Format all code with clang-format

17 files changed, 2280 insertions, 2250 deletions

diff --git a/include/suil/suil.h b/include/suil/suil.h
index 7be89bd..f838512 100644
--- a/include/suil/suil.h
+++ b/include/suil/suil.h
@@ -27,21 +27,21 @@
 #include <stdint.h>
 
 #ifdef _WIN32
-#    define SUIL_LIB_IMPORT __declspec(dllimport)
-#    define SUIL_LIB_EXPORT __declspec(dllexport)
+#  define SUIL_LIB_IMPORT __declspec(dllimport)
+#  define SUIL_LIB_EXPORT __declspec(dllexport)
 #else
-#    define SUIL_LIB_IMPORT __attribute__((visibility("default")))
-#    define SUIL_LIB_EXPORT __attribute__((visibility("default")))
+#  define SUIL_LIB_IMPORT __attribute__((visibility("default")))
+#  define SUIL_LIB_EXPORT __attribute__((visibility("default")))
 #endif
 
 #ifdef SUIL_SHARED
-#    ifdef SUIL_INTERNAL
-#        define SUIL_API SUIL_LIB_EXPORT
-#    else
-#        define SUIL_API SUIL_LIB_IMPORT
-#    endif
+#  ifdef SUIL_INTERNAL
+#    define SUIL_API SUIL_LIB_EXPORT
+#  else
+#    define SUIL_API SUIL_LIB_IMPORT
+#  endif
 #else
-#    define SUIL_API
+#  define SUIL_API
 #endif
 
 #ifdef __cplusplus
@@ -82,42 +82,40 @@ typedef void* SuilWidget;
 typedef void* SuilController;
 
 /** Function to write/send a value to a port. */
-typedef void (*SuilPortWriteFunc)(
-	SuilController controller,
-	uint32_t       port_index,
-	uint32_t       buffer_size,
-	uint32_t       protocol,
-	void const*    buffer);
+typedef void (*SuilPortWriteFunc)( //
+  SuilController controller,
+  uint32_t       port_index,
+  uint32_t       buffer_size,
+  uint32_t       protocol,
+  void const*    buffer);
 
 /** Function to return the index for a port by symbol. */
-typedef uint32_t (*SuilPortIndexFunc)(
-	SuilController controller,
-	const char*    port_symbol);
+typedef uint32_t (*SuilPortIndexFunc)( //
+  SuilController controller,
+  const char*    port_symbol);
 
 /** Function to subscribe to notifications for a port. */
-typedef uint32_t (*SuilPortSubscribeFunc)(
-	SuilController            controller,
-	uint32_t                  port_index,
-	uint32_t                  protocol,
-	const LV2_Feature* const* features);
+typedef uint32_t (*SuilPortSubscribeFunc)( //
+  SuilController            controller,
+  uint32_t                  port_index,
+  uint32_t                  protocol,
+  const LV2_Feature* const* features);
 
 /** Function to unsubscribe from notifications for a port. */
-typedef uint32_t (*SuilPortUnsubscribeFunc)(
-	SuilController            controller,
-	uint32_t                  port_index,
-	uint32_t                  protocol,
-	const LV2_Feature* const* features);
+typedef uint32_t (*SuilPortUnsubscribeFunc)( //
+  SuilController            controller,
+  uint32_t                  port_index,
+  uint32_t                  protocol,
+  const LV2_Feature* const* features);
 
 /** Function called when a control is grabbed or released. */
-typedef void (*SuilTouchFunc)(
-	SuilController controller,
-	uint32_t       port_index,
-	bool           grabbed);
+typedef void (*SuilTouchFunc)( //
+  SuilController controller,
+  uint32_t       port_index,
+  bool           grabbed);
 
 /** Initialization argument. */
-typedef enum {
-	SUIL_ARG_NONE
-} SuilArg;
+typedef enum { SUIL_ARG_NONE } SuilArg;
 
 /**
    Initialize suil.
@@ -152,8 +150,7 @@ suil_host_new(SuilPortWriteFunc       write_func,
 */
 SUIL_API
 void
-suil_host_set_touch_func(SuilHost*     host,
-                         SuilTouchFunc touch_func);
+suil_host_set_touch_func(SuilHost* host, SuilTouchFunc touch_func);
 
 /**
    Free `host`.
@@ -173,8 +170,7 @@ suil_host_free(SuilHost* host);
 */
 SUIL_API
 unsigned
-suil_ui_supported(const char* host_type_uri,
-                  const char* ui_type_uri);
+suil_ui_supported(const char* host_type_uri, const char* ui_type_uri);
 
 /**
    Instantiate a UI for an LV2 plugin.
@@ -276,8 +272,7 @@ suil_instance_port_event(SuilInstance* instance,
 */
 SUIL_API
 const void*
-suil_instance_extension_data(SuilInstance* instance,
-                             const char*   uri);
+suil_instance_extension_data(SuilInstance* instance, const char* uri);
 
 /**
    @}
diff --git a/src/cocoa_in_gtk2.mm b/src/cocoa_in_gtk2.mm
index 9c6314d..2052bc0 100644
--- a/src/cocoa_in_gtk2.mm
+++ b/src/cocoa_in_gtk2.mm
@@ -20,349 +20,357 @@
 #include "lv2/options/options.h"
 #include "lv2/urid/urid.h"
 
-#include <gtk/gtk.h>
 #include <gdk/gdkquartz.h>
+#include <gtk/gtk.h>
 
 #include <string.h>
 
 #ifndef MAC_OS_X_VERSION_10_12
-#define MAC_OS_X_VERSION_10_12 101200
+#  define MAC_OS_X_VERSION_10_12 101200
 #endif
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
-#define NSEventTypeFlagsChanged     NSFlagsChanged
-#define NSEventTypeLeftMouseDown    NSLeftMouseDown
-#define NSEventTypeLeftMouseDragged NSLeftMouseDragged
-#define NSEventTypeLeftMouseUp      NSLeftMouseUp
-#define NSEventTypeMouseEntered     NSMouseEntered
-#define NSEventTypeMouseExited      NSMouseExited
-#define NSEventTypeMouseMoved       NSMouseMoved
-#define NSEventTypeRightMouseDown   NSRightMouseDown
-#define NSEventTypeRightMouseUp     NSRightMouseUp
-#define NSEventTypeScrollWheel      NSScrollWheel
+#  define NSEventTypeFlagsChanged NSFlagsChanged
+#  define NSEventTypeLeftMouseDown NSLeftMouseDown
+#  define NSEventTypeLeftMouseDragged NSLeftMouseDragged
+#  define NSEventTypeLeftMouseUp NSLeftMouseUp
+#  define NSEventTypeMouseEntered NSMouseEntered
+#  define NSEventTypeMouseExited NSMouseExited
+#  define NSEventTypeMouseMoved NSMouseMoved
+#  define NSEventTypeRightMouseDown NSRightMouseDown
+#  define NSEventTypeRightMouseUp NSRightMouseUp
+#  define NSEventTypeScrollWheel NSScrollWheel
 #endif
 
 extern "C" {
 
 #define SUIL_TYPE_COCOA_WRAPPER (suil_cocoa_wrapper_get_type())
-#define SUIL_COCOA_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_COCOA_WRAPPER, SuilCocoaWrapper))
+#define SUIL_COCOA_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_COCOA_WRAPPER, SuilCocoaWrapper))
 
 typedef struct _SuilCocoaWrapper      SuilCocoaWrapper;
 typedef struct _SuilCocoaWrapperClass SuilCocoaWrapperClass;
 
 struct _SuilCocoaWrapper {
-	GtkWidget     widget;
-	SuilWrapper*  wrapper;
-	SuilInstance* instance;
-
-	GdkWindow* flt_win;
-	bool       custom_size;
-	bool       mapped;
-	int        req_width;
-	int        req_height;
-	int        alo_width;
-	int        alo_height;
-
-	const LV2UI_Idle_Interface* idle_iface;
-	guint                       idle_id;
-	guint                       idle_ms;
+  GtkWidget     widget;
+  SuilWrapper*  wrapper;
+  SuilInstance* instance;
+
+  GdkWindow* flt_win;
+  bool       custom_size;
+  bool       mapped;
+  int        req_width;
+  int        req_height;
+  int        alo_width;
+  int        alo_height;
+
+  const LV2UI_Idle_Interface* idle_iface;
+  guint                       idle_id;
+  guint                       idle_ms;
 };
 
 struct _SuilCocoaWrapperClass {
-	GtkWidgetClass parent_class;
+  GtkWidgetClass parent_class;
 };
 
-GType suil_cocoa_wrapper_get_type(void);  // Accessor for SUIL_TYPE_COCOA_WRAPPER
+GType
+suil_cocoa_wrapper_get_type(void); // Accessor for SUIL_TYPE_COCOA_WRAPPER
 
 G_DEFINE_TYPE(SuilCocoaWrapper, suil_cocoa_wrapper, GTK_TYPE_WIDGET)
 
 static void
 suil_cocoa_wrapper_finalize(GObject* gobject)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(gobject);
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(gobject);
 
-	self->wrapper->impl = NULL;
+  self->wrapper->impl = NULL;
 
-	G_OBJECT_CLASS(suil_cocoa_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_cocoa_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_cocoa_realize(GtkWidget* widget)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	g_return_if_fail(self != NULL);
-
-	GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
-
-	GdkWindowAttr attrs;
-	attrs.x           = widget->allocation.x;
-	attrs.y           = widget->allocation.y;
-	attrs.width       = widget->allocation.width;
-	attrs.height      = widget->allocation.height;
-	attrs.wclass      = GDK_INPUT_OUTPUT;
-	attrs.window_type = GDK_WINDOW_CHILD;
-	attrs.visual      = gtk_widget_get_visual(widget);
-	attrs.colormap    = gtk_widget_get_colormap(widget);
-	attrs.event_mask  = gtk_widget_get_events(widget) |
-		GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK |
-		GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK |
-		GDK_POINTER_MOTION_HINT_MASK;
-
-	widget->window = gdk_window_new(
-		widget->parent->window,
-		&attrs,
-		GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP);
-
-	widget->style = gtk_style_attach(widget->style, widget->window);
-
-	gdk_window_set_user_data(widget->window, widget);
-	gtk_style_set_background(widget->style, widget->window, GTK_STATE_ACTIVE);
-	gtk_widget_queue_resize(widget);
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  g_return_if_fail(self != NULL);
+
+  GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
+
+  GdkWindowAttr attrs;
+  attrs.x           = widget->allocation.x;
+  attrs.y           = widget->allocation.y;
+  attrs.width       = widget->allocation.width;
+  attrs.height      = widget->allocation.height;
+  attrs.wclass      = GDK_INPUT_OUTPUT;
+  attrs.window_type = GDK_WINDOW_CHILD;
+  attrs.visual      = gtk_widget_get_visual(widget);
+  attrs.colormap    = gtk_widget_get_colormap(widget);
+  attrs.event_mask  = gtk_widget_get_events(widget) | GDK_EXPOSURE_MASK |
+                     GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
+                     GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
+
+  widget->window =
+    gdk_window_new(widget->parent->window,
+                   &attrs,
+                   GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP);
+
+  widget->style = gtk_style_attach(widget->style, widget->window);
+
+  gdk_window_set_user_data(widget->window, widget);
+  gtk_style_set_background(widget->style, widget->window, GTK_STATE_ACTIVE);
+  gtk_widget_queue_resize(widget);
 }
 
 static void
 suil_cocoa_size_request(GtkWidget* widget, GtkRequisition* requisition)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	if (self->custom_size) {
-		requisition->width  = self->req_width;
-		requisition->height = self->req_height;
-	} else {
-		NSView* view  = (NSView*)self->instance->ui_widget;
-		NSRect  frame = [view frame];
-		requisition->width  = CGRectGetWidth(NSRectToCGRect(frame));
-		requisition->height = CGRectGetHeight(NSRectToCGRect(frame));
-	}
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  if (self->custom_size) {
+    requisition->width  = self->req_width;
+    requisition->height = self->req_height;
+  } else {
+    NSView* view        = (NSView*)self->instance->ui_widget;
+    NSRect  frame       = [view frame];
+    requisition->width  = CGRectGetWidth(NSRectToCGRect(frame));
+    requisition->height = CGRectGetHeight(NSRectToCGRect(frame));
+  }
 }
 
 static void
 suil_cocoa_size_allocate(GtkWidget* widget, GtkAllocation* allocation)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	self->alo_width  = allocation->width;
-	self->alo_height = allocation->height;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  self->alo_width              = allocation->width;
+  self->alo_height             = allocation->height;
 
-	if (!self->mapped) {
-		return;
-	}
+  if (!self->mapped) {
+    return;
+  }
 
-	gint xx, yy;
-	gtk_widget_translate_coordinates(
-		gtk_widget_get_parent(widget), widget, 0, 0, &xx, &yy);
+  gint xx, yy;
+  gtk_widget_translate_coordinates(
+    gtk_widget_get_parent(widget), widget, 0, 0, &xx, &yy);
 
-	NSView* view = (NSView*)self->instance->ui_widget;
-	[view setFrame:NSMakeRect(xx, yy, self->alo_width, self->alo_height)];
+  NSView* view = (NSView*)self->instance->ui_widget;
+  [view setFrame:NSMakeRect(xx, yy, self->alo_width, self->alo_height)];
 }
 
 static void
 suil_cocoa_map(GtkWidget* widget)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	self->mapped = true;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  self->mapped                 = true;
 
-	if (self->alo_width == 0 || self->alo_height ==0) {
-		return;
-	}
+  if (self->alo_width == 0 || self->alo_height == 0) {
+    return;
+  }
 
-	gint xx, yy;
-	gtk_widget_translate_coordinates(
-		gtk_widget_get_parent(widget), widget, 0, 0, &xx, &yy);
+  gint xx, yy;
+  gtk_widget_translate_coordinates(
+    gtk_widget_get_parent(widget), widget, 0, 0, &xx, &yy);
 
-	NSView* view = (NSView*)self->instance->ui_widget;
-	[view setHidden:NO];
-	[view setFrame:NSMakeRect(xx, yy, self->alo_width, self->alo_height)];
+  NSView* view = (NSView*)self->instance->ui_widget;
+  [view setHidden:NO];
+  [view setFrame:NSMakeRect(xx, yy, self->alo_width, self->alo_height)];
 }
 
 static void
 suil_cocoa_unmap(GtkWidget* widget)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	NSView*                 view = (NSView*)self->instance->ui_widget;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  NSView*                 view = (NSView*)self->instance->ui_widget;
 
-	self->mapped = false;
-	[view setHidden:YES];
+  self->mapped = false;
+  [view setHidden:YES];
 }
 
 static gboolean
 suil_cocoa_key_press(GtkWidget* widget, GdkEventKey* event)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	if (!self->instance || !self->wrapper || !self->wrapper->impl) {
-		return FALSE;
-	}
-	NSEvent* nsevent = gdk_quartz_event_get_nsevent((GdkEvent*)event);
-	NSView*  view    = (NSView*)self->instance->ui_widget;
-	[view keyDown:nsevent];
-	return TRUE;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  if (!self->instance || !self->wrapper || !self->wrapper->impl) {
+    return FALSE;
+  }
+
+  NSEvent* nsevent = gdk_quartz_event_get_nsevent((GdkEvent*)event);
+  NSView*  view    = (NSView*)self->instance->ui_widget;
+  [view keyDown:nsevent];
+  return TRUE;
 }
 
 static gboolean
 suil_cocoa_key_release(GtkWidget* widget, GdkEventKey* event)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	if (!self->instance || !self->wrapper || !self->wrapper->impl) {
-		return FALSE;
-	}
-	NSEvent* nsevent = gdk_quartz_event_get_nsevent((GdkEvent*)event);
-	NSView*  view    = (NSView*)self->instance->ui_widget;
-	[view keyUp:nsevent];
-	return TRUE;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  if (!self->instance || !self->wrapper || !self->wrapper->impl) {
+    return FALSE;
+  }
+
+  NSEvent* nsevent = gdk_quartz_event_get_nsevent((GdkEvent*)event);
+  NSView*  view    = (NSView*)self->instance->ui_widget;
+  [view keyUp:nsevent];
+  return TRUE;
 }
 
 static gboolean
 suil_cocoa_expose(GtkWidget* widget, GdkEventExpose* event)
 {
-	SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
-	NSView*                 view = (NSView*)self->instance->ui_widget;
-	[view drawRect:NSMakeRect(event->area.x,
-	                          event->area.y,
-	                          event->area.width,
-	                          event->area.height)];
-	return TRUE;
+  SuilCocoaWrapper* const self = SUIL_COCOA_WRAPPER(widget);
+  NSView*                 view = (NSView*)self->instance->ui_widget;
+  [view drawRect:NSMakeRect(event->area.x,
+                            event->area.y,
+                            event->area.width,
+                            event->area.height)];
+  return TRUE;
 }
 
 static void
 suil_cocoa_wrapper_class_init(SuilCocoaWrapperClass* klass)
 {
-	GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
-	GtkWidgetClass* const widget_class  = (GtkWidgetClass*)(klass);
-
-	gobject_class->finalize = suil_cocoa_wrapper_finalize;
-
-	widget_class->realize           = suil_cocoa_realize;
-	widget_class->expose_event      = suil_cocoa_expose;
-	widget_class->size_request      = suil_cocoa_size_request;
-	widget_class->size_allocate     = suil_cocoa_size_allocate;
-	widget_class->map               = suil_cocoa_map;
-	widget_class->unmap             = suil_cocoa_unmap;
-	widget_class->key_press_event   = suil_cocoa_key_press;
-	widget_class->key_release_event = suil_cocoa_key_release;
+  GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
+  GtkWidgetClass* const widget_class  = (GtkWidgetClass*)(klass);
+
+  gobject_class->finalize = suil_cocoa_wrapper_finalize;
+
+  widget_class->realize           = suil_cocoa_realize;
+  widget_class->expose_event      = suil_cocoa_expose;
+  widget_class->size_request      = suil_cocoa_size_request;
+  widget_class->size_allocate     = suil_cocoa_size_allocate;
+  widget_class->map               = suil_cocoa_map;
+  widget_class->unmap             = suil_cocoa_unmap;
+  widget_class->key_press_event   = suil_cocoa_key_press;
+  widget_class->key_release_event = suil_cocoa_key_release;
 }
 
 static void
 suil_cocoa_wrapper_init(SuilCocoaWrapper* self)
 {
-	self->wrapper     = NULL;
-	self->instance    = NULL;
-	self->flt_win     = NULL;
-	self->custom_size = false;
-	self->mapped      = false;
-	self->req_width   = self->req_height = 0;
-	self->alo_width   = self->alo_height = 0;
-	self->idle_iface  = NULL;
-	self->idle_ms     = 1000 / 30;  // 30 Hz default
+  self->wrapper     = NULL;
+  self->instance    = NULL;
+  self->flt_win     = NULL;
+  self->custom_size = false;
+  self->mapped      = false;
+  self->req_width   = 0;
+  self->req_height  = 0;
+  self->alo_width   = 0;
+  self->alo_height  = 0;
+  self->idle_iface  = NULL;
+  self->idle_ms     = 1000 / 30; // 30 Hz default
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(handle);
-	wrap->req_width   = width;
-	wrap->req_height  = height;
-	wrap->custom_size = true;
-	gtk_widget_queue_resize(GTK_WIDGET(handle));
-	return 0;
+  SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(handle);
+
+  wrap->req_width   = width;
+  wrap->req_height  = height;
+  wrap->custom_size = true;
+
+  gtk_widget_queue_resize(GTK_WIDGET(handle));
+
+  return 0;
 }
 
 static gboolean
 suil_cocoa_wrapper_idle(void* data)
 {
-	SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(data);
-	wrap->idle_iface->idle(wrap->instance->handle);
-	return TRUE;  // Continue calling
+  SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(data);
+  wrap->idle_iface->idle(wrap->instance->handle);
+  return TRUE; // Continue calling
 }
 
 static GdkFilterReturn
 event_filter(GdkXEvent* xevent, GdkEvent* event, gpointer data)
 {
-	SuilCocoaWrapper* wrap = (SuilCocoaWrapper*)data;
-	if (!wrap->instance || !wrap->wrapper || !wrap->wrapper->impl) {
-		return GDK_FILTER_CONTINUE;
-	}
-
-	NSEvent* nsevent = (NSEvent*)xevent;
-	NSView*  view    = (NSView*)wrap->instance->ui_widget;
-	if (view && nsevent) {
-		switch([nsevent type]) {
-		case NSEventTypeFlagsChanged:
-			[view flagsChanged:nsevent];
-			return GDK_FILTER_REMOVE;
-		case NSEventTypeMouseEntered:
-			[view mouseEntered:nsevent];
-			return GDK_FILTER_REMOVE;
-		case NSEventTypeMouseExited:
-			[view mouseExited:nsevent];
-			return GDK_FILTER_REMOVE;
-
-		/* Explicitly pass though mouse events.  Needed for mouse-drags leaving
-		   the window, and mouse-up after that. */
-		case NSEventTypeMouseMoved:
-			[view mouseMoved:nsevent];
-			break;
-		case NSEventTypeLeftMouseDragged:
-			[view mouseDragged:nsevent];
-			break;
-		case NSEventTypeLeftMouseDown:
-			[view mouseDown:nsevent];
-			break;
-		case NSEventTypeLeftMouseUp:
-			[view mouseUp:nsevent];
-			break;
-		case NSEventTypeRightMouseDown:
-			[view rightMouseDown:nsevent];
-			break;
-		case NSEventTypeRightMouseUp:
-			[view rightMouseUp:nsevent];
-			break;
-		case NSEventTypeScrollWheel:
-			[view scrollWheel:nsevent];
-			break;
-		default:
-			break;
-		}
-	}
-	return GDK_FILTER_CONTINUE;
+  SuilCocoaWrapper* wrap = (SuilCocoaWrapper*)data;
+  if (!wrap->instance || !wrap->wrapper || !wrap->wrapper->impl) {
+    return GDK_FILTER_CONTINUE;
+  }
+
+  NSEvent* nsevent = (NSEvent*)xevent;
+  NSView*  view    = (NSView*)wrap->instance->ui_widget;
+  if (view && nsevent) {
+    switch ([nsevent type]) {
+    case NSEventTypeFlagsChanged:
+      [view flagsChanged:nsevent];
+      return GDK_FILTER_REMOVE;
+    case NSEventTypeMouseEntered:
+      [view mouseEntered:nsevent];
+      return GDK_FILTER_REMOVE;
+    case NSEventTypeMouseExited:
+      [view mouseExited:nsevent];
+      return GDK_FILTER_REMOVE;
+
+    /* Explicitly pass though mouse events.  Needed for mouse-drags leaving
+       the window, and mouse-up after that. */
+    case NSEventTypeMouseMoved:
+      [view mouseMoved:nsevent];
+      break;
+    case NSEventTypeLeftMouseDragged:
+      [view mouseDragged:nsevent];
+      break;
+    case NSEventTypeLeftMouseDown:
+      [view mouseDown:nsevent];
+      break;
+    case NSEventTypeLeftMouseUp:
+      [view mouseUp:nsevent];
+      break;
+    case NSEventTypeRightMouseDown:
+      [view rightMouseDown:nsevent];
+      break;
+    case NSEventTypeRightMouseUp:
+      [view rightMouseUp:nsevent];
+      break;
+    case NSEventTypeScrollWheel:
+      [view scrollWheel:nsevent];
+      break;
+    default:
+      break;
+    }
+  }
+  return GDK_FILTER_CONTINUE;
 }
 
 static int
 wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(wrapper->impl);
-
-	instance->host_widget = GTK_WIDGET(wrap);
-	wrap->wrapper         = wrapper;
-	wrap->instance        = instance;
-
-	const LV2UI_Idle_Interface* idle_iface = NULL;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
-	if (idle_iface) {
-		wrap->idle_iface = idle_iface;
-		wrap->idle_id    = g_timeout_add(
-			wrap->idle_ms, suil_cocoa_wrapper_idle, wrap);
-	}
-
-	return 0;
+  SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(wrapper->impl);
+
+  instance->host_widget = GTK_WIDGET(wrap);
+  wrap->wrapper         = wrapper;
+  wrap->instance        = instance;
+
+  const LV2UI_Idle_Interface* idle_iface = NULL;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
+
+  if (idle_iface) {
+    wrap->idle_iface = idle_iface;
+    wrap->idle_id = g_timeout_add(wrap->idle_ms, suil_cocoa_wrapper_idle, wrap);
+  }
+
+  return 0;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(wrapper->impl);
-		if (wrap->idle_id) {
-			g_source_remove(wrap->idle_id);
-			wrap->idle_id = 0;
-		}
-
-		gdk_window_remove_filter(wrap->flt_win, event_filter, wrapper->impl);
-		gtk_object_destroy(GTK_OBJECT(wrap));
-	}
+  if (wrapper->impl) {
+    SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(wrapper->impl);
+    if (wrap->idle_id) {
+      g_source_remove(wrap->idle_id);
+      wrap->idle_id = 0;
+    }
+
+    gdk_window_remove_filter(wrap->flt_win, event_filter, wrapper->impl);
+    gtk_object_destroy(GTK_OBJECT(wrap));
+  }
 }
 
-
 SUIL_LIB_EXPORT
 SuilWrapper*
 suil_wrapper_new(SuilHost*      host,
@@ -371,67 +379,66 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	GtkWidget* parent = NULL;
-	for (unsigned i = 0; i < n_features; ++i) {
-		if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
-			parent = (GtkWidget*)(*features)[i]->data;
-		}
-	}
-
-	if (!GTK_CONTAINER(parent)) {
-		SUIL_ERRORF("No GtkContainer parent given for %s UI\n",
-		            ui_type_uri);
-		return NULL;
-	}
-
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-
-	SuilCocoaWrapper* const wrap = SUIL_COCOA_WRAPPER(
-		g_object_new(SUIL_TYPE_COCOA_WRAPPER, NULL));
-
-	wrapper->impl             = wrap;
-	wrapper->resize.handle    = wrap;
-	wrapper->resize.ui_resize = wrapper_resize;
-
-	gtk_container_add(GTK_CONTAINER(parent), GTK_WIDGET(wrap));
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_realize(GTK_WIDGET(wrap));
-
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(wrap));
-	wrap->flt_win = gtk_widget_get_window(parent);
-	gdk_window_add_filter(wrap->flt_win, event_filter, wrap);
-
-	NSView* parent_view = gdk_quartz_window_get_nsview(window);
-	suil_add_feature(features, &n_features, LV2_UI__parent, parent_view);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
-
-	// Scan for URID map and options
-	LV2_URID_Map*       map     = NULL;
-	LV2_Options_Option* options = NULL;
-	for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
-		if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
-			options = (LV2_Options_Option*)(*f)->data;
-		} else if (!strcmp((*f)->URI, LV2_URID__map)) {
-			map = (LV2_URID_Map*)(*f)->data;
-		}
-	}
-
-	if (map && options) {
-		// Set UI update rate if given
-		LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
-		for (LV2_Options_Option* o = options; o->key; ++o) {
-			if (o->key == ui_updateRate) {
-				wrap->idle_ms = 1000.0f / *(const float*)o->value;
-				break;
-			}
-		}
-	}
-
-	return wrapper;
+  GtkWidget* parent = NULL;
+  for (unsigned i = 0; i < n_features; ++i) {
+    if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
+      parent = (GtkWidget*)(*features)[i]->data;
+    }
+  }
+
+  if (!GTK_CONTAINER(parent)) {
+    SUIL_ERRORF("No GtkContainer parent given for %s UI\n", ui_type_uri);
+    return NULL;
+  }
+
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
+
+  SuilCocoaWrapper* const wrap =
+    SUIL_COCOA_WRAPPER(g_object_new(SUIL_TYPE_COCOA_WRAPPER, NULL));
+
+  wrapper->impl             = wrap;
+  wrapper->resize.handle    = wrap;
+  wrapper->resize.ui_resize = wrapper_resize;
+
+  gtk_container_add(GTK_CONTAINER(parent), GTK_WIDGET(wrap));
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_realize(GTK_WIDGET(wrap));
+
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(wrap));
+  wrap->flt_win     = gtk_widget_get_window(parent);
+  gdk_window_add_filter(wrap->flt_win, event_filter, wrap);
+
+  NSView* parent_view = gdk_quartz_window_get_nsview(window);
+  suil_add_feature(features, &n_features, LV2_UI__parent, parent_view);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
+
+  // Scan for URID map and options
+  LV2_URID_Map*       map     = NULL;
+  LV2_Options_Option* options = NULL;
+  for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
+    if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
+      options = (LV2_Options_Option*)(*f)->data;
+    } else if (!strcmp((*f)->URI, LV2_URID__map)) {
+      map = (LV2_URID_Map*)(*f)->data;
+    }
+  }
+
+  if (map && options) {
+    // Set UI update rate if given
+    LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
+    for (LV2_Options_Option* o = options; o->key; ++o) {
+      if (o->key == ui_updateRate) {
+        wrap->idle_ms = 1000.0f / *(const float*)o->value;
+        break;
+      }
+    }
+  }
+
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/cocoa_in_qt5.mm b/src/cocoa_in_qt5.mm
index 185f4fe..8c8c219 100644
--- a/src/cocoa_in_qt5.mm
+++ b/src/cocoa_in_qt5.mm
@@ -29,95 +29,100 @@
 extern "C" {
 
 typedef struct {
-	QWidget* host_widget;
-	QWidget* parent;
+  QWidget* host_widget;
+  QWidget* parent;
 } SuilCocoaInQt5Wrapper;
 
 class SuilQCocoaWidget : public QMacCocoaViewContainer
 {
 public:
-	SuilQCocoaWidget(NSView* view, QWidget* parent)
-		: QMacCocoaViewContainer(view, parent)
-		, _instance(NULL)
-		, _idle_iface(NULL)
-		, _ui_timer(0)
-	{
-	}
-
-	void start_idle(SuilInstance*               instance,
-	                const LV2UI_Idle_Interface* idle_iface) {
-		_instance   = instance;
-		_idle_iface = idle_iface;
-		NSView* view = (NSView*)instance->ui_widget;
-		setCocoaView((NSView*)instance->ui_widget);
-		setMinimumWidth([view fittingSize].width);
-		setMinimumHeight([view fittingSize].height);
-		if (_idle_iface && _ui_timer == 0) {
-			_ui_timer = this->startTimer(30);
-		}
-	}
+  SuilQCocoaWidget(NSView* view, QWidget* parent)
+    : QMacCocoaViewContainer(view, parent)
+    , _instance(NULL)
+    , _idle_iface(NULL)
+    , _ui_timer(0)
+  {}
+
+  void start_idle(SuilInstance*               instance,
+                  const LV2UI_Idle_Interface* idle_iface)
+  {
+    _instance   = instance;
+    _idle_iface = idle_iface;
+
+    NSView* view = (NSView*)instance->ui_widget;
+    setCocoaView((NSView*)instance->ui_widget);
+    setMinimumWidth([view fittingSize].width);
+    setMinimumHeight([view fittingSize].height);
+
+    if (_idle_iface && _ui_timer == 0) {
+      _ui_timer = this->startTimer(30);
+    }
+  }
 
 protected:
-	void timerEvent(QTimerEvent* event) {
-		if (event->timerId() == _ui_timer && _idle_iface) {
-			_idle_iface->idle(_instance->handle);
-		}
-		QWidget::timerEvent(event);
-	}
-
-	void closeEvent(QCloseEvent* event) {
-		if (_ui_timer && _idle_iface) {
-			this->killTimer(_ui_timer);
-			_ui_timer = 0;
-		}
-		QWidget::closeEvent(event);
-	}
+  void timerEvent(QTimerEvent* event)
+  {
+    if (event->timerId() == _ui_timer && _idle_iface) {
+      _idle_iface->idle(_instance->handle);
+    }
+
+    QWidget::timerEvent(event);
+  }
+
+  void closeEvent(QCloseEvent* event)
+  {
+    if (_ui_timer && _idle_iface) {
+      this->killTimer(_ui_timer);
+      _ui_timer = 0;
+    }
+
+    QWidget::closeEvent(event);
+  }
 
 private:
-	SuilInstance*               _instance;
-	const LV2UI_Idle_Interface* _idle_iface;
-	int                         _ui_timer;
+  SuilInstance*               _instance;
+  const LV2UI_Idle_Interface* _idle_iface;
+  int                         _ui_timer;
 };
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	SuilCocoaInQt5Wrapper* impl = (SuilCocoaInQt5Wrapper*)wrapper->impl;
+  SuilCocoaInQt5Wrapper* impl = (SuilCocoaInQt5Wrapper*)wrapper->impl;
 
-	if (impl->host_widget) {
-		delete impl->host_widget;
-	}
+  if (impl->host_widget) {
+    delete impl->host_widget;
+  }
 
-	free(impl);
+  free(impl);
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilCocoaInQt5Wrapper* const impl = (SuilCocoaInQt5Wrapper*)wrapper->impl;
-	SuilQCocoaWidget* const      ew   = (SuilQCocoaWidget*)impl->parent;
+  SuilCocoaInQt5Wrapper* const impl = (SuilCocoaInQt5Wrapper*)wrapper->impl;
+  SuilQCocoaWidget* const      ew   = (SuilQCocoaWidget*)impl->parent;
 
-	if (instance->descriptor->extension_data) {
-		const LV2UI_Idle_Interface* idle_iface
-			= (const LV2UI_Idle_Interface*)
-				instance->descriptor->extension_data(LV2_UI__idleInterface);
-		ew->start_idle(instance, idle_iface);
-	}
+  if (instance->descriptor->extension_data) {
+    const LV2UI_Idle_Interface* idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+    ew->start_idle(instance, idle_iface);
+  }
 
-	impl->host_widget = ew;
+  impl->host_widget = ew;
 
-	instance->host_widget = impl->host_widget;
+  instance->host_widget = impl->host_widget;
 
-	return 0;
+  return 0;
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	SuilQCocoaWidget* const ew = (SuilQCocoaWidget*)handle;
-	ew->resize(width, height);
-	return 0;
+  SuilQCocoaWidget* const ew = (SuilQCocoaWidget*)handle;
+  ew->resize(width, height);
+  return 0;
 }
 
 SUIL_LIB_EXPORT
@@ -128,39 +133,40 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	QWidget* parent = NULL;
-	for (unsigned i = 0; i < n_features; ++i) {
-		if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
-			parent = (QWidget*)(*features)[i]->data;
-		}
-	}
+  QWidget* parent = NULL;
+  for (unsigned i = 0; i < n_features; ++i) {
+    if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
+      parent = (QWidget*)(*features)[i]->data;
+    }
+  }
+
+  if (!parent) {
+    SUIL_ERRORF("No QWidget parent given for %s UI\n", ui_type_uri);
+    return NULL;
+  }
 
-	if (!parent) {
-		SUIL_ERRORF("No QWidget parent given for %s UI\n", ui_type_uri);
-		return NULL;
-	}
+  SuilCocoaInQt5Wrapper* const impl =
+    (SuilCocoaInQt5Wrapper*)calloc(1, sizeof(SuilCocoaInQt5Wrapper));
 
-	SuilCocoaInQt5Wrapper* const impl = (SuilCocoaInQt5Wrapper*)
-		calloc(1, sizeof(SuilCocoaInQt5Wrapper));
+  SuilWrapper* wrapper = (SuilWrapper*)malloc(sizeof(SuilWrapper));
 
-	SuilWrapper* wrapper = (SuilWrapper*)malloc(sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-	NSView* view = [NSView new];
+  wrapper->wrap = wrapper_wrap;
+  wrapper->free = wrapper_free;
 
-	SuilQCocoaWidget* const ew = new SuilQCocoaWidget(view, parent);
+  NSView*                 view = [NSView new];
+  SuilQCocoaWidget* const ew   = new SuilQCocoaWidget(view, parent);
 
-	impl->parent = ew;
+  impl->parent = ew;
 
-	wrapper->impl             = impl;
-	wrapper->resize.handle    = ew;
-	wrapper->resize.ui_resize = wrapper_resize;
+  wrapper->impl             = impl;
+  wrapper->resize.handle    = ew;
+  wrapper->resize.ui_resize = wrapper_resize;
 
-	suil_add_feature(features, &n_features, LV2_UI__parent, ew->cocoaView());
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
+  suil_add_feature(features, &n_features, LV2_UI__parent, ew->cocoaView());
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
 
-	return wrapper;
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/dylib.h b/src/dylib.h
index 246693c..d4bb827 100644
--- a/src/dylib.h
+++ b/src/dylib.h
@@ -19,58 +19,58 @@
 
 #ifdef _WIN32
 
-#include <windows.h>
+#  include <windows.h>
 
 enum DylibFlags {
-	DYLIB_GLOBAL = 0,
-	DYLIB_LAZY   = 1,
-	DYLIB_NOW    = 2,
+  DYLIB_GLOBAL = 0,
+  DYLIB_LAZY   = 1,
+  DYLIB_NOW    = 2,
 };
 
 static inline void*
 dylib_open(const char* const filename, const int flags)
 {
-	return LoadLibrary(filename);
+  return LoadLibrary(filename);
 }
 
 static inline int
 dylib_close(void* const handle)
 {
-	return !FreeLibrary((HMODULE)handle);
+  return !FreeLibrary((HMODULE)handle);
 }
 
 static inline const char*
 dylib_error(void)
 {
-	return "Unknown error";
+  return "Unknown error";
 }
 
 #else
 
-#include <dlfcn.h>
+#  include <dlfcn.h>
 
 enum DylibFlags {
-	DYLIB_GLOBAL = RTLD_GLOBAL,
-	DYLIB_LAZY   = RTLD_LAZY,
-	DYLIB_NOW    = RTLD_NOW,
+  DYLIB_GLOBAL = RTLD_GLOBAL,
+  DYLIB_LAZY   = RTLD_LAZY,
+  DYLIB_NOW    = RTLD_NOW,
 };
 
 static inline void*
 dylib_open(const char* const filename, const int flags)
 {
-	return dlopen(filename, flags);
+  return dlopen(filename, flags);
 }
 
 static inline int
 dylib_close(void* const handle)
 {
-	return dlclose(handle);
+  return dlclose(handle);
 }
 
 static inline const char*
 dylib_error(void)
 {
-	return dlerror();
+  return dlerror();
 }
 
 #endif
diff --git a/src/gtk2_in_qt4.cpp b/src/gtk2_in_qt4.cpp
index 2bb3a03..ddf174f 100644
--- a/src/gtk2_in_qt4.cpp
+++ b/src/gtk2_in_qt4.cpp
@@ -22,17 +22,17 @@
 
 #undef signals
 
-#include <gtk/gtk.h>
 #include <gdk/gdkx.h>
+#include <gtk/gtk.h>
 
 extern "C" {
 
 using SuilGtk2InQt4Wrapper = _SuilGtk2InQt4Wrapper;
 
 struct _SuilGtk2InQt4Wrapper {
-	QX11EmbedContainer* host_widget;
-	QWidget*            parent;
-	GtkWidget*          plug;
+  QX11EmbedContainer* host_widget;
+  QWidget*            parent;
+  GtkWidget*          plug;
 };
 
 static void
@@ -40,8 +40,8 @@ on_size_request(GtkWidget*      widget,
                 GtkRequisition* requisition,
                 gpointer        user_data)
 {
-	QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data;
-	wrap->setMinimumSize(requisition->width, requisition->height);
+  QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data;
+  wrap->setMinimumSize(requisition->width, requisition->height);
 }
 
 static void
@@ -49,58 +49,57 @@ on_size_allocate(GtkWidget*    widget,
                  GdkRectangle* allocation,
                  gpointer      user_data)
 {
-	QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data;
-	wrap->resize(allocation->width, allocation->height);
+  QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data;
+  wrap->resize(allocation->width, allocation->height);
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	SuilGtk2InQt4Wrapper* impl = (SuilGtk2InQt4Wrapper*)wrapper->impl;
+  SuilGtk2InQt4Wrapper* impl = (SuilGtk2InQt4Wrapper*)wrapper->impl;
 
-	if (impl->plug) {
-		gtk_widget_destroy(impl->plug);
-	}
+  if (impl->plug) {
+    gtk_widget_destroy(impl->plug);
+  }
 
-	if (impl->host_widget) {
-		delete impl->host_widget;
-	}
+  if (impl->host_widget) {
+    delete impl->host_widget;
+  }
 
-	free(impl);
+  free(impl);
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilGtk2InQt4Wrapper* const impl   = (SuilGtk2InQt4Wrapper*)wrapper->impl;
-	QWidget*                    root   = static_cast<QWidget*>(impl->parent);
-	QX11EmbedContainer* const   wrap   = new QX11EmbedContainer(root);
-	GtkWidget* const            plug   = gtk_plug_new(wrap->winId());
-	GtkWidget* const            widget = (GtkWidget*)instance->ui_widget;
+  SuilGtk2InQt4Wrapper* const impl   = (SuilGtk2InQt4Wrapper*)wrapper->impl;
+  QWidget*                    root   = static_cast<QWidget*>(impl->parent);
+  QX11EmbedContainer* const   wrap   = new QX11EmbedContainer(root);
+  GtkWidget* const            plug   = gtk_plug_new(wrap->winId());
+  GtkWidget* const            widget = (GtkWidget*)instance->ui_widget;
 
-	gtk_container_add(GTK_CONTAINER(plug), widget);
-	gtk_widget_show_all(plug);
+  gtk_container_add(GTK_CONTAINER(plug), widget);
+  gtk_widget_show_all(plug);
 
 #ifdef SUIL_OLD_GTK
-	wrap->resize(widget->allocation.width, widget->allocation.height);
+  wrap->resize(widget->allocation.width, widget->allocation.height);
 #else
-	GtkAllocation alloc;
-	gtk_widget_get_allocation(widget, &alloc);
-	wrap->resize(alloc.width, alloc.height);
+  GtkAllocation alloc;
+  gtk_widget_get_allocation(widget, &alloc);
+  wrap->resize(alloc.width, alloc.height);
 #endif
 
-	g_signal_connect(
-		G_OBJECT(plug), "size-request", G_CALLBACK(on_size_request), wrap);
+  g_signal_connect(
+    G_OBJECT(plug), "size-request", G_CALLBACK(on_size_request), wrap);
 
-	g_signal_connect(
-		G_OBJECT(plug), "size-allocate", G_CALLBACK(on_size_allocate), wrap);
+  g_signal_connect(
+    G_OBJECT(plug), "size-allocate", G_CALLBACK(on_size_allocate), wrap);
 
-	impl->host_widget     = wrap;
-	impl->plug            = plug;
-	instance->host_widget = wrap;
+  impl->host_widget     = wrap;
+  impl->plug            = plug;
+  instance->host_widget = wrap;
 
-	return 0;
+  return 0;
 }
 
 SUIL_LIB_EXPORT
@@ -111,39 +110,40 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	/* We have to open libgtk here, so Gtk type symbols are present and will be
-	   found by the introspection stuff.  This is required at least to make
-	   GtkBuilder use in UIs work, otherwise they will cause "Invalid object
-	   type" errors.
-	*/
-	if (!host->gtk_lib) {
-		dylib_error();
-		host->gtk_lib = dylib_open(SUIL_GTK2_LIB_NAME, DYLIB_LAZY|DYLIB_GLOBAL);
-		if (!host->gtk_lib) {
-			SUIL_ERRORF("Failed to open %s (%s)\n",
-			            SUIL_GTK2_LIB_NAME, dylib_error());
-			return nullptr;
-		}
-		gtk_init(nullptr, nullptr);
-	}
-
-	/* Create wrapper implementation. */
-	SuilGtk2InQt4Wrapper* const impl = (SuilGtk2InQt4Wrapper*)
-		calloc(1, sizeof(SuilGtk2InQt4Wrapper));
-
-	/* Set parent widget if given. */
-	for (unsigned i = 0; i < n_features; ++i) {
-		if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
-			impl->parent = static_cast<QWidget*>((*features)[i]->data);
-		}
-	}
-
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-	wrapper->impl = impl;
-
-	return wrapper;
+  /* We have to open libgtk here, so Gtk type symbols are present and will be
+     found by the introspection stuff.  This is required at least to make
+     GtkBuilder use in UIs work, otherwise they will cause "Invalid object
+     type" errors.
+  */
+  if (!host->gtk_lib) {
+    dylib_error();
+    host->gtk_lib = dylib_open(SUIL_GTK2_LIB_NAME, DYLIB_LAZY | DYLIB_GLOBAL);
+    if (!host->gtk_lib) {
+      SUIL_ERRORF(
+        "Failed to open %s (%s)\n", SUIL_GTK2_LIB_NAME, dylib_error());
+      return nullptr;
+    }
+
+    gtk_init(nullptr, nullptr);
+  }
+
+  /* Create wrapper implementation. */
+  SuilGtk2InQt4Wrapper* const impl =
+    (SuilGtk2InQt4Wrapper*)calloc(1, sizeof(SuilGtk2InQt4Wrapper));
+
+  /* Set parent widget if given. */
+  for (unsigned i = 0; i < n_features; ++i) {
+    if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
+      impl->parent = static_cast<QWidget*>((*features)[i]->data);
+    }
+  }
+
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
+  wrapper->impl        = impl;
+
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/gtk2_in_qt5.cpp b/src/gtk2_in_qt5.cpp
index 14030b2..496350e 100644
--- a/src/gtk2_in_qt5.cpp
+++ b/src/gtk2_in_qt5.cpp
@@ -41,87 +41,86 @@
 extern "C" {
 
 struct SuilGtk2InQt5Wrapper {
-	QWidget*   host_widget;
-	QWindow*   window;
-	GtkWidget* plug;
+  QWidget*   host_widget;
+  QWindow*   window;
+  GtkWidget* plug;
 };
 
 static void
 on_size_request(GtkWidget*, GtkRequisition* requisition, gpointer user_data)
 {
-	auto* const wrap = (QWidget*)user_data;
-	wrap->setMinimumSize(requisition->width, requisition->height);
+  auto* const wrap = (QWidget*)user_data;
+  wrap->setMinimumSize(requisition->width, requisition->height);
 }
 
 static void
 on_size_allocate(GtkWidget*, GdkRectangle* allocation, gpointer user_data)
 {
-	auto* const wrap = (QWidget*)user_data;
-	wrap->resize(allocation->width, allocation->height);
+  auto* const wrap = (QWidget*)user_data;
+  wrap->resize(allocation->width, allocation->height);
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	auto* impl = (SuilGtk2InQt5Wrapper*)wrapper->impl;
+  auto* impl = (SuilGtk2InQt5Wrapper*)wrapper->impl;
 
-	if (impl->window) {
-		impl->window->setParent(nullptr);
-		delete impl->window;
-	}
+  if (impl->window) {
+    impl->window->setParent(nullptr);
+    delete impl->window;
+  }
 
-	if (impl->plug) {
-		gtk_widget_destroy(impl->plug);
-	}
+  if (impl->plug) {
+    gtk_widget_destroy(impl->plug);
+  }
 
-	delete impl->host_widget;
+  delete impl->host_widget;
 
-	free(impl);
+  free(impl);
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	auto* const      impl   = (SuilGtk2InQt5Wrapper*)wrapper->impl;
-	auto* const      wrap   = new QWidget(nullptr, Qt::Window);
-	GtkWidget* const plug   = gtk_plug_new(0);
-	auto* const      widget = (GtkWidget*)instance->ui_widget;
+  auto* const      impl   = (SuilGtk2InQt5Wrapper*)wrapper->impl;
+  auto* const      wrap   = new QWidget(nullptr, Qt::Window);
+  GtkWidget* const plug   = gtk_plug_new(0);
+  auto* const      widget = (GtkWidget*)instance->ui_widget;
 
-	gtk_container_add(GTK_CONTAINER(plug), widget);
-	gtk_widget_show_all(plug);
+  gtk_container_add(GTK_CONTAINER(plug), widget);
+  gtk_widget_show_all(plug);
 
-	const WId wid    = (WId)gtk_plug_get_id((GtkPlug*)plug);
-	QWindow*  window = QWindow::fromWinId(wid);
-	QWidget*  container =
-	    QWidget::createWindowContainer(window, wrap, Qt::WindowFlags());
+  const WId wid    = (WId)gtk_plug_get_id((GtkPlug*)plug);
+  QWindow*  window = QWindow::fromWinId(wid);
+  QWidget*  container =
+    QWidget::createWindowContainer(window, wrap, Qt::WindowFlags());
 
-	auto* layout = new QVBoxLayout();
-	layout->setMargin(0);
-	layout->setSpacing(0);
-	layout->addWidget(container, 0, Qt::Alignment());
-	wrap->setLayout(layout);
+  auto* layout = new QVBoxLayout();
+  layout->setMargin(0);
+  layout->setSpacing(0);
+  layout->addWidget(container, 0, Qt::Alignment());
+  wrap->setLayout(layout);
 
 #ifdef SUIL_OLD_GTK
-	wrap->resize(widget->allocation.width, widget->allocation.height);
+  wrap->resize(widget->allocation.width, widget->allocation.height);
 #else
-	GtkAllocation alloc;
-	gtk_widget_get_allocation(widget, &alloc);
-	wrap->resize(alloc.width, alloc.height);
+  GtkAllocation alloc;
+  gtk_widget_get_allocation(widget, &alloc);
+  wrap->resize(alloc.width, alloc.height);
 #endif
 
-	g_signal_connect(
-		G_OBJECT(plug), "size-request", G_CALLBACK(on_size_request), wrap);
+  g_signal_connect(
+    G_OBJECT(plug), "size-request", G_CALLBACK(on_size_request), wrap);
 
-	g_signal_connect(
-		G_OBJECT(plug), "size-allocate", G_CALLBACK(on_size_allocate), wrap);
+  g_signal_connect(
+    G_OBJECT(plug), "size-allocate", G_CALLBACK(on_size_allocate), wrap);
 
-	impl->host_widget     = wrap;
-	impl->window          = window;
-	impl->plug            = plug;
-	instance->host_widget = wrap;
+  impl->host_widget     = wrap;
+  impl->window          = window;
+  impl->plug            = plug;
+  instance->host_widget = wrap;
 
-	return 0;
+  return 0;
 }
 
 SUIL_LIB_EXPORT
@@ -132,32 +131,33 @@ suil_wrapper_new(SuilHost* host,
                  LV2_Feature***,
                  unsigned)
 {
-	/* We have to open libgtk here, so Gtk type symbols are present and will be
-	   found by the introspection stuff.  This is required at least to make
-	   GtkBuilder use in UIs work, otherwise they will cause "Invalid object
-	   type" errors.
-	*/
-	if (!host->gtk_lib) {
-		dylib_error();
-		host->gtk_lib = dylib_open(SUIL_GTK2_LIB_NAME, DYLIB_LAZY|DYLIB_GLOBAL);
-		if (!host->gtk_lib) {
-			SUIL_ERRORF("Failed to open %s (%s)\n",
-			            SUIL_GTK2_LIB_NAME, dylib_error());
-			return nullptr;
-		}
-		gtk_init(nullptr, nullptr);
-	}
-
-	/* Create wrapper implementation. */
-	auto* const impl =
-	    (SuilGtk2InQt5Wrapper*)calloc(1, sizeof(SuilGtk2InQt5Wrapper));
-
-	auto* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-	wrapper->impl = impl;
-
-	return wrapper;
+  /* We have to open libgtk here, so Gtk type symbols are present and will be
+     found by the introspection stuff.  This is required at least to make
+     GtkBuilder use in UIs work, otherwise they will cause "Invalid object
+     type" errors.
+  */
+  if (!host->gtk_lib) {
+    dylib_error();
+    host->gtk_lib = dylib_open(SUIL_GTK2_LIB_NAME, DYLIB_LAZY | DYLIB_GLOBAL);
+    if (!host->gtk_lib) {
+      SUIL_ERRORF(
+        "Failed to open %s (%s)\n", SUIL_GTK2_LIB_NAME, dylib_error());
+      return nullptr;
+    }
+
+    gtk_init(nullptr, nullptr);
+  }
+
+  /* Create wrapper implementation. */
+  auto* const impl =
+    (SuilGtk2InQt5Wrapper*)calloc(1, sizeof(SuilGtk2InQt5Wrapper));
+
+  auto* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap = wrapper_wrap;
+  wrapper->free = wrapper_free;
+  wrapper->impl = impl;
+
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/host.c b/src/host.c
index 90efceb..67936be 100644
--- a/src/host.c
+++ b/src/host.c
@@ -33,53 +33,55 @@ suil_host_new(SuilPortWriteFunc       write_func,
               SuilPortSubscribeFunc   subscribe_func,
               SuilPortUnsubscribeFunc unsubscribe_func)
 {
-	SuilHost* host = (SuilHost*)calloc(1, sizeof(struct SuilHostImpl));
-	host->write_func       = write_func;
-	host->index_func       = index_func;
-	host->subscribe_func   = subscribe_func;
-	host->unsubscribe_func = unsubscribe_func;
-	host->argc             = suil_argc;
-	host->argv             = suil_argv;
-	return host;
+  SuilHost* host = (SuilHost*)calloc(1, sizeof(struct SuilHostImpl));
+
+  host->write_func       = write_func;
+  host->index_func       = index_func;
+  host->subscribe_func   = subscribe_func;
+  host->unsubscribe_func = unsubscribe_func;
+  host->argc             = suil_argc;
+  host->argv             = suil_argv;
+
+  return host;
 }
 
 SUIL_API
 void
-suil_host_set_touch_func(SuilHost*     host,
-                         SuilTouchFunc touch_func)
+suil_host_set_touch_func(SuilHost* host, SuilTouchFunc touch_func)
 {
-	host->touch_func = touch_func;
+  host->touch_func = touch_func;
 }
 
 SUIL_API
 void
 suil_host_free(SuilHost* host)
 {
-	if (host) {
-		if (host->gtk_lib) {
-			dylib_close(host->gtk_lib);
-		}
-		free(host);
-	}
+  if (host) {
+    if (host->gtk_lib) {
+      dylib_close(host->gtk_lib);
+    }
+
+    free(host);
+  }
 }
 
 #ifdef SUIL_WITH_X11
 static void
 suil_load_init_module(const char* module_name)
 {
-	void* const lib = suil_open_module(module_name);
-	if (!lib) {
-		return;
-	}
-
-	SuilVoidFunc init_func = suil_dlfunc(lib, "suil_host_init");
-	if (init_func) {
-		(*init_func)();
-	} else {
-		SUIL_ERRORF("Corrupt init module %s\n", module_name);
-	}
-
-	dylib_close(lib);
+  void* const lib = suil_open_module(module_name);
+  if (!lib) {
+    return;
+  }
+
+  SuilVoidFunc init_func = suil_dlfunc(lib, "suil_host_init");
+  if (init_func) {
+    (*init_func)();
+  } else {
+    SUIL_ERRORF("Corrupt init module %s\n", module_name);
+  }
+
+  dylib_close(lib);
 }
 #endif
 
@@ -87,12 +89,12 @@ SUIL_API
 void
 suil_init(int* argc, char*** argv, SuilArg key, ...)
 {
-	(void)key;
+  (void)key;
 
-	suil_argc = argc ? *argc : 0;
-	suil_argv = argv ? *argv : NULL;
+  suil_argc = argc ? *argc : 0;
+  suil_argv = argv ? *argv : NULL;
 
 #ifdef SUIL_WITH_X11
-	suil_load_init_module("suil_x11");
+  suil_load_init_module("suil_x11");
 #endif
 }
diff --git a/src/instance.c b/src/instance.c
index 3cf5e06..0aa96c9 100644
--- a/src/instance.c
+++ b/src/instance.c
@@ -28,57 +28,56 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define GTK2_UI_URI  LV2_UI__GtkUI
-#define GTK3_UI_URI  LV2_UI__Gtk3UI
-#define QT4_UI_URI   LV2_UI__Qt4UI
-#define QT5_UI_URI   LV2_UI__Qt5UI
-#define X11_UI_URI   LV2_UI__X11UI
-#define WIN_UI_URI   LV2_UI_PREFIX "WindowsUI"
+#define GTK2_UI_URI LV2_UI__GtkUI
+#define GTK3_UI_URI LV2_UI__Gtk3UI
+#define QT4_UI_URI LV2_UI__Qt4UI
+#define QT5_UI_URI LV2_UI__Qt5UI
+#define X11_UI_URI LV2_UI__X11UI
+#define WIN_UI_URI LV2_UI_PREFIX "WindowsUI"
 #define COCOA_UI_URI LV2_UI__CocoaUI
 
 SUIL_API
 unsigned
-suil_ui_supported(const char* host_type_uri,
-                  const char* ui_type_uri)
+suil_ui_supported(const char* host_type_uri, const char* ui_type_uri)
 {
-	enum {
-		SUIL_WRAPPING_UNSUPPORTED = 0,
-		SUIL_WRAPPING_NATIVE      = 1,
-		SUIL_WRAPPING_EMBEDDED    = 2
-	};
-
-	if (!strcmp(host_type_uri, ui_type_uri)) {
-		return SUIL_WRAPPING_NATIVE;
-	}
-
-	if ((!strcmp(host_type_uri, GTK2_UI_URI)
-	     && !strcmp(ui_type_uri, QT4_UI_URI))
-	    || (!strcmp(host_type_uri, GTK2_UI_URI)
-	        && !strcmp(ui_type_uri, QT5_UI_URI))
-	    || (!strcmp(host_type_uri, QT4_UI_URI)
-	        && !strcmp(ui_type_uri, GTK2_UI_URI))
-	    || (!strcmp(host_type_uri, QT5_UI_URI)
-	        && !strcmp(ui_type_uri, GTK2_UI_URI))
-	    || (!strcmp(host_type_uri, GTK2_UI_URI)
-	        && !strcmp(ui_type_uri, X11_UI_URI))
-	    || (!strcmp(host_type_uri, GTK3_UI_URI)
-	        && !strcmp(ui_type_uri, X11_UI_URI))
-	    || (!strcmp(host_type_uri, GTK3_UI_URI)
-	        && !strcmp(ui_type_uri, QT5_UI_URI))
-	    || (!strcmp(host_type_uri, GTK2_UI_URI)
-	        && !strcmp(ui_type_uri, WIN_UI_URI))
-	    || (!strcmp(host_type_uri, GTK2_UI_URI)
-	        && !strcmp(ui_type_uri, COCOA_UI_URI))
-	    || (!strcmp(host_type_uri, QT4_UI_URI)
-	        && !strcmp(ui_type_uri, X11_UI_URI))
-	    || (!strcmp(host_type_uri, QT5_UI_URI)
-	        && !strcmp(ui_type_uri, X11_UI_URI))
-	    || (!strcmp(host_type_uri, QT5_UI_URI)
-	        && !strcmp(ui_type_uri, COCOA_UI_URI))) {
-		return SUIL_WRAPPING_EMBEDDED;
-	}
-
-	return SUIL_WRAPPING_UNSUPPORTED;
+  enum {
+    SUIL_WRAPPING_UNSUPPORTED = 0,
+    SUIL_WRAPPING_NATIVE      = 1,
+    SUIL_WRAPPING_EMBEDDED    = 2
+  };
+
+  if (!strcmp(host_type_uri, ui_type_uri)) {
+    return SUIL_WRAPPING_NATIVE;
+  }
+
+  if ((!strcmp(host_type_uri, GTK2_UI_URI) &&
+       !strcmp(ui_type_uri, QT4_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK2_UI_URI) &&
+       !strcmp(ui_type_uri, QT5_UI_URI)) ||
+      (!strcmp(host_type_uri, QT4_UI_URI) &&
+       !strcmp(ui_type_uri, GTK2_UI_URI)) ||
+      (!strcmp(host_type_uri, QT5_UI_URI) &&
+       !strcmp(ui_type_uri, GTK2_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK2_UI_URI) &&
+       !strcmp(ui_type_uri, X11_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK3_UI_URI) &&
+       !strcmp(ui_type_uri, X11_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK3_UI_URI) &&
+       !strcmp(ui_type_uri, QT5_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK2_UI_URI) &&
+       !strcmp(ui_type_uri, WIN_UI_URI)) ||
+      (!strcmp(host_type_uri, GTK2_UI_URI) &&
+       !strcmp(ui_type_uri, COCOA_UI_URI)) ||
+      (!strcmp(host_type_uri, QT4_UI_URI) &&
+       !strcmp(ui_type_uri, X11_UI_URI)) ||
+      (!strcmp(host_type_uri, QT5_UI_URI) &&
+       !strcmp(ui_type_uri, X11_UI_URI)) ||
+      (!strcmp(host_type_uri, QT5_UI_URI) &&
+       !strcmp(ui_type_uri, COCOA_UI_URI))) {
+    return SUIL_WRAPPING_EMBEDDED;
+  }
+
+  return SUIL_WRAPPING_UNSUPPORTED;
 }
 
 static SuilWrapper*
@@ -88,110 +87,108 @@ open_wrapper(SuilHost*      host,
              LV2_Feature*** features,
              unsigned       n_features)
 {
-	const char* module_name = NULL;
+  const char* module_name = NULL;
 #ifdef SUIL_WITH_GTK2_IN_QT4
-	if (!strcmp(container_type_uri, QT4_UI_URI)
-	    && !strcmp(ui_type_uri, GTK2_UI_URI)) {
-		module_name = "suil_gtk2_in_qt4";
-	}
+  if (!strcmp(container_type_uri, QT4_UI_URI) &&
+      !strcmp(ui_type_uri, GTK2_UI_URI)) {
+    module_name = "suil_gtk2_in_qt4";
+  }
 #endif
 #ifdef SUIL_WITH_GTK2_IN_QT5
-	if (!strcmp(container_type_uri, QT5_UI_URI)
-	    && !strcmp(ui_type_uri, GTK2_UI_URI)) {
-		module_name = "suil_gtk2_in_qt5";
-	}
+  if (!strcmp(container_type_uri, QT5_UI_URI) &&
+      !strcmp(ui_type_uri, GTK2_UI_URI)) {
+    module_name = "suil_gtk2_in_qt5";
+  }
 #endif
 #ifdef SUIL_WITH_QT4_IN_GTK2
-	if (!strcmp(container_type_uri, GTK2_UI_URI)
-	    && !strcmp(ui_type_uri, QT4_UI_URI)) {
-		module_name = "suil_qt4_in_gtk2";
-	}
+  if (!strcmp(container_type_uri, GTK2_UI_URI) &&
+      !strcmp(ui_type_uri, QT4_UI_URI)) {
+    module_name = "suil_qt4_in_gtk2";
+  }
 #endif
 #ifdef SUIL_WITH_QT5_IN_GTK2
-	if (!strcmp(container_type_uri, GTK2_UI_URI)
-	    && !strcmp(ui_type_uri, QT5_UI_URI)) {
-		module_name = "suil_qt5_in_gtk2";
-	}
+  if (!strcmp(container_type_uri, GTK2_UI_URI) &&
+      !strcmp(ui_type_uri, QT5_UI_URI)) {
+    module_name = "suil_qt5_in_gtk2";
+  }
 #endif
 #ifdef SUIL_WITH_X11_IN_GTK2
-	if (!strcmp(container_type_uri, GTK2_UI_URI)
-	    && !strcmp(ui_type_uri, X11_UI_URI)) {
-		module_name = "suil_x11_in_gtk2";
-	}
+  if (!strcmp(container_type_uri, GTK2_UI_URI) &&
+      !strcmp(ui_type_uri, X11_UI_URI)) {
+    module_name = "suil_x11_in_gtk2";
+  }
 #endif
 #ifdef SUIL_WITH_X11_IN_GTK3
-	if (!strcmp(container_type_uri, GTK3_UI_URI)
-	    && !strcmp(ui_type_uri, X11_UI_URI)) {
-		module_name = "suil_x11_in_gtk3";
-	}
+  if (!strcmp(container_type_uri, GTK3_UI_URI) &&
+      !strcmp(ui_type_uri, X11_UI_URI)) {
+    module_name = "suil_x11_in_gtk3";
+  }
 #endif
 #ifdef SUIL_WITH_QT5_IN_GTK3
-	if (!strcmp(container_type_uri, GTK3_UI_URI)
-	    && !strcmp(ui_type_uri, QT5_UI_URI)) {
-		module_name = "suil_qt5_in_gtk3";
-	}
+  if (!strcmp(container_type_uri, GTK3_UI_URI) &&
+      !strcmp(ui_type_uri, QT5_UI_URI)) {
+    module_name = "suil_qt5_in_gtk3";
+  }
 #endif
 #ifdef SUIL_WITH_WIN_IN_GTK2
-	if (!strcmp(container_type_uri, GTK2_UI_URI)
-	    && !strcmp(ui_type_uri, WIN_UI_URI)) {
-		module_name = "suil_win_in_gtk2";
-	}
+  if (!strcmp(container_type_uri, GTK2_UI_URI) &&
+      !strcmp(ui_type_uri, WIN_UI_URI)) {
+    module_name = "suil_win_in_gtk2";
+  }
 #endif
 #ifdef SUIL_WITH_COCOA_IN_GTK2
-	if (!strcmp(container_type_uri, GTK2_UI_URI)
-	    && !strcmp(ui_type_uri, COCOA_UI_URI)) {
-		module_name = "suil_cocoa_in_gtk2";
-	}
+  if (!strcmp(container_type_uri, GTK2_UI_URI) &&
+      !strcmp(ui_type_uri, COCOA_UI_URI)) {
+    module_name = "suil_cocoa_in_gtk2";
+  }
 #endif
 #ifdef SUIL_WITH_X11_IN_QT4
-	if (!strcmp(container_type_uri, QT4_UI_URI)
-	    && !strcmp(ui_type_uri, X11_UI_URI)) {
-		module_name = "suil_x11_in_qt4";
-	}
+  if (!strcmp(container_type_uri, QT4_UI_URI) &&
+      !strcmp(ui_type_uri, X11_UI_URI)) {
+    module_name = "suil_x11_in_qt4";
+  }
 #endif
 #ifdef SUIL_WITH_X11_IN_QT5
-	if (!strcmp(container_type_uri, QT5_UI_URI)
-	    && !strcmp(ui_type_uri, X11_UI_URI)) {
-		module_name = "suil_x11_in_qt5";
-	}
+  if (!strcmp(container_type_uri, QT5_UI_URI) &&
+      !strcmp(ui_type_uri, X11_UI_URI)) {
+    module_name = "suil_x11_in_qt5";
+  }
 #endif
 #ifdef SUIL_WITH_COCOA_IN_QT5
-	if (!strcmp(container_type_uri, QT5_UI_URI)
-	    && !strcmp(ui_type_uri, COCOA_UI_URI)) {
-		module_name = "suil_cocoa_in_qt5";
-	}
+  if (!strcmp(container_type_uri, QT5_UI_URI) &&
+      !strcmp(ui_type_uri, COCOA_UI_URI)) {
+    module_name = "suil_cocoa_in_qt5";
+  }
 #endif
 
-	if (!module_name) {
-		SUIL_ERRORF("Unable to wrap UI type <%s> as type <%s>\n",
-		            ui_type_uri, container_type_uri);
-		return NULL;
-	}
-
-	void* const lib = suil_open_module(module_name);
-	if (!lib) {
-		return NULL;
-	}
-
-	SuilWrapperNewFunc wrapper_new = (SuilWrapperNewFunc)suil_dlfunc(
-		lib, "suil_wrapper_new");
-
-	SuilWrapper* wrapper = wrapper_new
-		? wrapper_new(host,
-		              container_type_uri,
-		              ui_type_uri,
-		              features,
-		              n_features)
-		: NULL;
-
-	if (wrapper) {
-		wrapper->lib = lib;
-	} else {
-		SUIL_ERRORF("Corrupt wrap module %s\n", module_name);
-		dylib_close(lib);
-	}
-
-	return wrapper;
+  if (!module_name) {
+    SUIL_ERRORF("Unable to wrap UI type <%s> as type <%s>\n",
+                ui_type_uri,
+                container_type_uri);
+    return NULL;
+  }
+
+  void* const lib = suil_open_module(module_name);
+  if (!lib) {
+    return NULL;
+  }
+
+  SuilWrapperNewFunc wrapper_new =
+    (SuilWrapperNewFunc)suil_dlfunc(lib, "suil_wrapper_new");
+
+  SuilWrapper* wrapper =
+    wrapper_new
+      ? wrapper_new(host, container_type_uri, ui_type_uri, features, n_features)
+      : NULL;
+
+  if (wrapper) {
+    wrapper->lib = lib;
+  } else {
+    SUIL_ERRORF("Corrupt wrap module %s\n", module_name);
+    dylib_close(lib);
+  }
+
+  return wrapper;
 }
 
 SUIL_API
@@ -206,178 +203,183 @@ suil_instance_new(SuilHost*                 host,
                   const char*               ui_binary_path,
                   const LV2_Feature* const* features)
 {
-	// Open UI library
-	dylib_error();
-	void* lib = dylib_open(ui_binary_path, DYLIB_NOW);
-	if (!lib) {
-		SUIL_ERRORF("Unable to open UI library %s (%s)\n",
-		            ui_binary_path, dylib_error());
-		return NULL;
-	}
-
-	// Get discovery function
-	LV2UI_DescriptorFunction df = (LV2UI_DescriptorFunction)
-		suil_dlfunc(lib, "lv2ui_descriptor");
-	if (!df) {
-		SUIL_ERRORF("Broken LV2 UI %s (no lv2ui_descriptor symbol found)\n",
-		            ui_binary_path);
-		dylib_close(lib);
-		return NULL;
-	}
-
-	// Get UI descriptor
-	const LV2UI_Descriptor* descriptor = NULL;
-	for (uint32_t i = 0; true; ++i) {
-		const LV2UI_Descriptor* ld = df(i);
-		if (!ld) {
-			break;
-		}
-
-		if (!strcmp(ld->URI, ui_uri)) {
-			descriptor = ld;
-			break;
-		}
-	}
-	if (!descriptor) {
-		SUIL_ERRORF("Failed to find descriptor for <%s> in %s\n",
-		            ui_uri, ui_binary_path);
-		dylib_close(lib);
-		return NULL;
-	}
-
-	// Create SuilInstance
-	SuilInstance* instance = (SuilInstance*)calloc(1, sizeof(SuilInstance));
-	if (!instance) {
-		SUIL_ERRORF("Failed to allocate memory for <%s> instance\n", ui_uri);
-		dylib_close(lib);
-		return NULL;
-	}
-
-	instance->lib_handle = lib;
-	instance->descriptor = descriptor;
-
-	// Make UI features array
-	instance->features = (LV2_Feature**)malloc(sizeof(LV2_Feature*));
-	instance->features[0] = NULL;
-
-	// Copy user provided features
-	const LV2_Feature* const* fi         = features;
-	unsigned                  n_features = 0;
-	while (fi && *fi) {
-		const LV2_Feature* f = *fi++;
-		suil_add_feature(&instance->features, &n_features, f->URI, f->data);
-	}
-
-	// Add additional features implemented by SuilHost functions
-	if (host->index_func) {
-		instance->port_map.handle     = controller;
-		instance->port_map.port_index = host->index_func;
-		suil_add_feature(&instance->features, &n_features,
-		                 LV2_UI__portMap, &instance->port_map);
-	}
-	if (host->subscribe_func && host->unsubscribe_func) {
-		instance->port_subscribe.handle      = controller;
-		instance->port_subscribe.subscribe   = host->subscribe_func;
-		instance->port_subscribe.unsubscribe = host->unsubscribe_func;
-		suil_add_feature(&instance->features, &n_features,
-		                 LV2_UI__portSubscribe, &instance->port_subscribe);
-	}
-	if (host->touch_func) {
-		instance->touch.handle = controller;
-		instance->touch.touch  = host->touch_func;
-		suil_add_feature(&instance->features, &n_features,
-		                 LV2_UI__touch, &instance->touch);
-	}
-
-	// Open wrapper (this may add additional features)
-	if (container_type_uri && strcmp(container_type_uri, ui_type_uri)) {
-		instance->wrapper = open_wrapper(host,
-		                                 container_type_uri, ui_type_uri,
-		                                 &instance->features, n_features);
-		if (!instance->wrapper) {
-			suil_instance_free(instance);
-			return NULL;
-		}
-	}
-
-	// Instantiate UI
-	instance->handle = descriptor->instantiate(
-		descriptor,
-		plugin_uri,
-		ui_bundle_path,
-		host->write_func,
-		controller,
-		&instance->ui_widget,
-		(const LV2_Feature* const*)instance->features);
-
-	// Failed to instantiate UI
-	if (!instance->handle) {
-		SUIL_ERRORF("Failed to instantiate UI <%s> in %s\n",
-		            ui_uri, ui_binary_path);
-		suil_instance_free(instance);
-		return NULL;
-	}
-
-	if (instance->wrapper) {
-		if (instance->wrapper->wrap(instance->wrapper, instance)) {
-			SUIL_ERRORF("Failed to wrap UI <%s> in type <%s>\n",
-			            ui_uri, container_type_uri);
-			suil_instance_free(instance);
-			return NULL;
-		}
-	} else {
-		instance->host_widget = instance->ui_widget;
-	}
-
-	return instance;
+  // Open UI library
+  dylib_error();
+  void* lib = dylib_open(ui_binary_path, DYLIB_NOW);
+  if (!lib) {
+    SUIL_ERRORF(
+      "Unable to open UI library %s (%s)\n", ui_binary_path, dylib_error());
+    return NULL;
+  }
+
+  // Get discovery function
+  LV2UI_DescriptorFunction df =
+    (LV2UI_DescriptorFunction)suil_dlfunc(lib, "lv2ui_descriptor");
+  if (!df) {
+    SUIL_ERRORF("Broken LV2 UI %s (no lv2ui_descriptor symbol found)\n",
+                ui_binary_path);
+    dylib_close(lib);
+    return NULL;
+  }
+
+  // Get UI descriptor
+  const LV2UI_Descriptor* descriptor = NULL;
+  for (uint32_t i = 0; true; ++i) {
+    const LV2UI_Descriptor* ld = df(i);
+    if (!ld) {
+      break;
+    }
+
+    if (!strcmp(ld->URI, ui_uri)) {
+      descriptor = ld;
+      break;
+    }
+  }
+
+  if (!descriptor) {
+    SUIL_ERRORF(
+      "Failed to find descriptor for <%s> in %s\n", ui_uri, ui_binary_path);
+    dylib_close(lib);
+    return NULL;
+  }
+
+  // Create SuilInstance
+  SuilInstance* instance = (SuilInstance*)calloc(1, sizeof(SuilInstance));
+  if (!instance) {
+    SUIL_ERRORF("Failed to allocate memory for <%s> instance\n", ui_uri);
+    dylib_close(lib);
+    return NULL;
+  }
+
+  instance->lib_handle = lib;
+  instance->descriptor = descriptor;
+
+  // Make UI features array
+  instance->features    = (LV2_Feature**)malloc(sizeof(LV2_Feature*));
+  instance->features[0] = NULL;
+
+  // Copy user provided features
+  const LV2_Feature* const* fi         = features;
+  unsigned                  n_features = 0;
+  while (fi && *fi) {
+    const LV2_Feature* f = *fi++;
+    suil_add_feature(&instance->features, &n_features, f->URI, f->data);
+  }
+
+  // Add additional features implemented by SuilHost functions
+  if (host->index_func) {
+    instance->port_map.handle     = controller;
+    instance->port_map.port_index = host->index_func;
+    suil_add_feature(
+      &instance->features, &n_features, LV2_UI__portMap, &instance->port_map);
+  }
+
+  if (host->subscribe_func && host->unsubscribe_func) {
+    instance->port_subscribe.handle      = controller;
+    instance->port_subscribe.subscribe   = host->subscribe_func;
+    instance->port_subscribe.unsubscribe = host->unsubscribe_func;
+    suil_add_feature(&instance->features,
+                     &n_features,
+                     LV2_UI__portSubscribe,
+                     &instance->port_subscribe);
+  }
+
+  if (host->touch_func) {
+    instance->touch.handle = controller;
+    instance->touch.touch  = host->touch_func;
+    suil_add_feature(
+      &instance->features, &n_features, LV2_UI__touch, &instance->touch);
+  }
+
+  // Open wrapper (this may add additional features)
+  if (container_type_uri && strcmp(container_type_uri, ui_type_uri)) {
+    instance->wrapper = open_wrapper(
+      host, container_type_uri, ui_type_uri, &instance->features, n_features);
+    if (!instance->wrapper) {
+      suil_instance_free(instance);
+      return NULL;
+    }
+  }
+
+  // Instantiate UI
+  instance->handle =
+    descriptor->instantiate(descriptor,
+                            plugin_uri,
+                            ui_bundle_path,
+                            host->write_func,
+                            controller,
+                            &instance->ui_widget,
+                            (const LV2_Feature* const*)instance->features);
+
+  // Failed to instantiate UI
+  if (!instance->handle) {
+    SUIL_ERRORF(
+      "Failed to instantiate UI <%s> in %s\n", ui_uri, ui_binary_path);
+    suil_instance_free(instance);
+    return NULL;
+  }
+
+  if (instance->wrapper) {
+    if (instance->wrapper->wrap(instance->wrapper, instance)) {
+      SUIL_ERRORF(
+        "Failed to wrap UI <%s> in type <%s>\n", ui_uri, container_type_uri);
+      suil_instance_free(instance);
+      return NULL;
+    }
+  } else {
+    instance->host_widget = instance->ui_widget;
+  }
+
+  return instance;
 }
 
 SUIL_API
 void
 suil_instance_free(SuilInstance* instance)
 {
-	if (instance) {
-		for (unsigned i = 0; instance->features[i]; ++i) {
-			free(instance->features[i]);
-		}
-		free(instance->features);
-
-		// Call wrapper free function to destroy widgets and drop references
-		if (instance->wrapper && instance->wrapper->free) {
-			instance->wrapper->free(instance->wrapper);
-		}
-
-		// Call cleanup to destroy UI (if it still exists at this point)
-		if (instance->handle) {
-			instance->descriptor->cleanup(instance->handle);
-		}
-
-		dylib_close(instance->lib_handle);
-
-		// Close libraries and free everything
-		if (instance->wrapper) {
+  if (instance) {
+    for (unsigned i = 0; instance->features[i]; ++i) {
+      free(instance->features[i]);
+    }
+    free(instance->features);
+
+    // Call wrapper free function to destroy widgets and drop references
+    if (instance->wrapper && instance->wrapper->free) {
+      instance->wrapper->free(instance->wrapper);
+    }
+
+    // Call cleanup to destroy UI (if it still exists at this point)
+    if (instance->handle) {
+      instance->descriptor->cleanup(instance->handle);
+    }
+
+    dylib_close(instance->lib_handle);
+
+    // Close libraries and free everything
+    if (instance->wrapper) {
 #ifndef _WIN32
-			// Never unload modules on windows, causes mysterious segfaults
-			dylib_close(instance->wrapper->lib);
+      // Never unload modules on windows, causes mysterious segfaults
+      dylib_close(instance->wrapper->lib);
 #endif
-			free(instance->wrapper);
-		}
-		free(instance);
-	}
+      free(instance->wrapper);
+    }
+
+    free(instance);
+  }
 }
 
 SUIL_API
 SuilHandle
 suil_instance_get_handle(SuilInstance* instance)
 {
-	return instance->handle;
+  return instance->handle;
 }
 
 SUIL_API
 LV2UI_Widget
 suil_instance_get_widget(SuilInstance* instance)
 {
-	return instance->host_widget;
+  return instance->host_widget;
 }
 
 SUIL_API
@@ -388,22 +390,19 @@ suil_instance_port_event(SuilInstance* instance,
                          uint32_t      format,
                          const void*   buffer)
 {
-	if (instance->descriptor->port_event) {
-		instance->descriptor->port_event(instance->handle,
-		                                 port_index,
-		                                 buffer_size,
-		                                 format,
-		                                 buffer);
-	}
+  if (instance->descriptor->port_event) {
+    instance->descriptor->port_event(
+      instance->handle, port_index, buffer_size, format, buffer);
+  }
 }
 
 SUIL_API
 const void*
-suil_instance_extension_data(SuilInstance* instance,
-                             const char*   uri)
+suil_instance_extension_data(SuilInstance* instance, const char* uri)
 {
-	if (instance->descriptor->extension_data) {
-		return instance->descriptor->extension_data(uri);
-	}
-	return NULL;
+  if (instance->descriptor->extension_data) {
+    return instance->descriptor->extension_data(uri);
+  }
+
+  return NULL;
 }
diff --git a/src/qt4_in_gtk2.cpp b/src/qt4_in_gtk2.cpp
index a9631c1..ae64ad3 100644
--- a/src/qt4_in_gtk2.cpp
+++ b/src/qt4_in_gtk2.cpp
@@ -27,103 +27,104 @@
 extern "C" {
 
 #define SUIL_TYPE_QT_WRAPPER (suil_qt_wrapper_get_type())
-#define SUIL_QT_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_QT_WRAPPER, SuilQtWrapper))
+#define SUIL_QT_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_QT_WRAPPER, SuilQtWrapper))
 
 using SuilQtWrapper      = _SuilQtWrapper;
 using SuilQtWrapperClass = _SuilQtWrapperClass;
 
 struct _SuilQtWrapper {
-	GtkSocket        socket;
-	QApplication*    app;
-	QX11EmbedWidget* qembed;
-	SuilWrapper*     wrapper;
-	SuilInstance*    instance;
+  GtkSocket        socket;
+  QApplication*    app;
+  QX11EmbedWidget* qembed;
+  SuilWrapper*     wrapper;
+  SuilInstance*    instance;
 };
 
 struct _SuilQtWrapperClass {
-	GtkSocketClass parent_class;
+  GtkSocketClass parent_class;
 };
 
-GType suil_qt_wrapper_get_type(void);  // Accessor for SUIL_TYPE_QT_WRAPPER
+GType
+suil_qt_wrapper_get_type(void); // Accessor for SUIL_TYPE_QT_WRAPPER
 
 G_DEFINE_TYPE(SuilQtWrapper, suil_qt_wrapper, GTK_TYPE_SOCKET)
 
 static void
 suil_qt_wrapper_finalize(GObject* gobject)
 {
-	SuilQtWrapper* const self = SUIL_QT_WRAPPER(gobject);
+  SuilQtWrapper* const self = SUIL_QT_WRAPPER(gobject);
 
-	if (self->instance->handle) {
-		self->instance->descriptor->cleanup(self->instance->handle);
-		self->instance->handle = nullptr;
-	}
+  if (self->instance->handle) {
+    self->instance->descriptor->cleanup(self->instance->handle);
+    self->instance->handle = nullptr;
+  }
 
-	delete self->qembed;
+  delete self->qembed;
 
-	self->qembed        = nullptr;
-	self->app           = nullptr;
-	self->wrapper->impl = nullptr;
+  self->qembed        = nullptr;
+  self->app           = nullptr;
+  self->wrapper->impl = nullptr;
 
-	G_OBJECT_CLASS(suil_qt_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_qt_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_qt_wrapper_class_init(SuilQtWrapperClass* klass)
 {
-	GObjectClass* const gobject_class = G_OBJECT_CLASS(klass);
+  GObjectClass* const gobject_class = G_OBJECT_CLASS(klass);
 
-	gobject_class->finalize = suil_qt_wrapper_finalize;
+  gobject_class->finalize = suil_qt_wrapper_finalize;
 }
 
 static void
 suil_qt_wrapper_init(SuilQtWrapper* self)
 {
-	self->app      = nullptr;
-	self->qembed   = nullptr;
-	self->instance = nullptr;
+  self->app      = nullptr;
+  self->qembed   = nullptr;
+  self->instance = nullptr;
 }
 
 static void
 suil_qt_wrapper_realize(GtkWidget* w, gpointer data)
 {
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(w);
-	GtkSocket* const     s    = GTK_SOCKET(w);
+  SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(w);
+  GtkSocket* const     s    = GTK_SOCKET(w);
 
-	gtk_socket_add_id(s, wrap->qembed->winId());
-	wrap->qembed->show();
+  gtk_socket_add_id(s, wrap->qembed->winId());
+  wrap->qembed->show();
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
+  SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
 
-	wrap->qembed   = new QX11EmbedWidget();
-	wrap->wrapper  = wrapper;
-	wrap->instance = instance;
+  wrap->qembed   = new QX11EmbedWidget();
+  wrap->wrapper  = wrapper;
+  wrap->instance = instance;
 
-	QWidget*     qwidget = (QWidget*)instance->ui_widget;
-	QVBoxLayout* layout  = new QVBoxLayout(wrap->qembed);
-	layout->addWidget(qwidget);
+  QWidget*     qwidget = (QWidget*)instance->ui_widget;
+  QVBoxLayout* layout  = new QVBoxLayout(wrap->qembed);
+  layout->addWidget(qwidget);
 
-	qwidget->setParent(wrap->qembed);
+  qwidget->setParent(wrap->qembed);
 
-	g_signal_connect_after(G_OBJECT(wrap), "realize",
-	                       G_CALLBACK(suil_qt_wrapper_realize), nullptr);
+  g_signal_connect_after(
+    G_OBJECT(wrap), "realize", G_CALLBACK(suil_qt_wrapper_realize), nullptr);
 
-	instance->host_widget = GTK_WIDGET(wrap);
+  instance->host_widget = GTK_WIDGET(wrap);
 
-	return 0;
+  return 0;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
-		gtk_object_destroy(GTK_OBJECT(wrap));
-	}
+  if (wrapper->impl) {
+    SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
+    gtk_object_destroy(GTK_OBJECT(wrap));
+  }
 }
 
 SUIL_LIB_EXPORT
@@ -134,23 +135,23 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
 
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(
-		g_object_new(SUIL_TYPE_QT_WRAPPER, nullptr));
+  SuilQtWrapper* const wrap =
+    SUIL_QT_WRAPPER(g_object_new(SUIL_TYPE_QT_WRAPPER, nullptr));
 
-	if (qApp) {
-		wrap->app = qApp;
-	} else {
-		wrap->app = new QApplication(host->argc, host->argv, true);
-	}
+  if (qApp) {
+    wrap->app = qApp;
+  } else {
+    wrap->app = new QApplication(host->argc, host->argv, true);
+  }
 
-	wrap->wrapper = nullptr;
-	wrapper->impl = wrap;
+  wrap->wrapper = nullptr;
+  wrapper->impl = wrap;
 
-	return wrapper;
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/qt5_in_gtk.cpp b/src/qt5_in_gtk.cpp
index 5ce272c..5ae92df 100644
--- a/src/qt5_in_gtk.cpp
+++ b/src/qt5_in_gtk.cpp
@@ -37,7 +37,7 @@
 #include <gtk/gtk.h>
 
 #if GTK_MAJOR_VERSION == 3
-#include <gtk/gtkx.h>
+#  include <gtk/gtkx.h>
 #endif
 
 #include <cstdlib>
@@ -46,149 +46,150 @@
 extern "C" {
 
 struct SuilQtWrapper {
-	GtkSocket                   socket;
-	QWidget*                    qembed;
-	SuilWrapper*                wrapper;
-	SuilInstance*               instance;
-	const LV2UI_Idle_Interface* idle_iface;
-	guint                       idle_id;
-	guint                       idle_ms;
+  GtkSocket                   socket;
+  QWidget*                    qembed;
+  SuilWrapper*                wrapper;
+  SuilInstance*               instance;
+  const LV2UI_Idle_Interface* idle_iface;
+  guint                       idle_id;
+  guint                       idle_ms;
 };
 
 struct SuilQtWrapperClass {
-	GtkSocketClass parent_class;
+  GtkSocketClass parent_class;
 };
 
-GType suil_qt_wrapper_get_type(void);  // Accessor for SUIL_TYPE_QT_WRAPPER
+GType
+suil_qt_wrapper_get_type(void); // Accessor for SUIL_TYPE_QT_WRAPPER
 
 #define SUIL_TYPE_QT_WRAPPER (suil_qt_wrapper_get_type())
-#define SUIL_QT_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_QT_WRAPPER, SuilQtWrapper))
+#define SUIL_QT_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_QT_WRAPPER, SuilQtWrapper))
 
 G_DEFINE_TYPE(SuilQtWrapper, suil_qt_wrapper, GTK_TYPE_SOCKET)
 
 static void
 suil_qt_wrapper_finalize(GObject* gobject)
 {
-	SuilQtWrapper* const self = SUIL_QT_WRAPPER(gobject);
+  SuilQtWrapper* const self = SUIL_QT_WRAPPER(gobject);
 
-	if (self->idle_id) {
-		g_source_remove(self->idle_id);
-		self->idle_id = 0;
-	}
+  if (self->idle_id) {
+    g_source_remove(self->idle_id);
+    self->idle_id = 0;
+  }
 
-	if (self->instance->handle) {
-		self->instance->descriptor->cleanup(self->instance->handle);
-		self->instance->handle = nullptr;
-	}
+  if (self->instance->handle) {
+    self->instance->descriptor->cleanup(self->instance->handle);
+    self->instance->handle = nullptr;
+  }
 
-	if (self->qembed) {
-		self->qembed->deleteLater();
-	}
+  if (self->qembed) {
+    self->qembed->deleteLater();
+  }
 
-	self->qembed        = nullptr;
-	self->idle_iface    = nullptr;
-	self->wrapper->impl = nullptr;
+  self->qembed        = nullptr;
+  self->idle_iface    = nullptr;
+  self->wrapper->impl = nullptr;
 
-	G_OBJECT_CLASS(suil_qt_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_qt_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_qt_wrapper_class_init(SuilQtWrapperClass* klass)
 {
-	GObjectClass* const gobject_class = G_OBJECT_CLASS(klass);
+  GObjectClass* const gobject_class = G_OBJECT_CLASS(klass);
 
-	gobject_class->finalize = suil_qt_wrapper_finalize;
+  gobject_class->finalize = suil_qt_wrapper_finalize;
 }
 
 static void
 suil_qt_wrapper_init(SuilQtWrapper* self)
 {
-	self->qembed     = nullptr;
-	self->wrapper    = nullptr;
-	self->instance   = nullptr;
-	self->idle_iface = nullptr;
-	self->idle_id    = 0;
-	self->idle_ms    = 1000 / 30;  // 30 Hz default
+  self->qembed     = nullptr;
+  self->wrapper    = nullptr;
+  self->instance   = nullptr;
+  self->idle_iface = nullptr;
+  self->idle_id    = 0;
+  self->idle_ms    = 1000 / 30; // 30 Hz default
 }
 
 static void
 suil_qt_wrapper_realize(GtkWidget* w, gpointer)
 {
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(w);
-	GtkSocket* const     s    = GTK_SOCKET(w);
-	const WId            id   = (WId)gtk_socket_get_id(s);
+  SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(w);
+  GtkSocket* const     s    = GTK_SOCKET(w);
+  const WId            id   = (WId)gtk_socket_get_id(s);
 
-	wrap->qembed->winId();
-	wrap->qembed->windowHandle()->setParent(QWindow::fromWinId(id));
-	wrap->qembed->show();
+  wrap->qembed->winId();
+  wrap->qembed->windowHandle()->setParent(QWindow::fromWinId(id));
+  wrap->qembed->show();
 }
 
 static int
 suil_qt_wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	gtk_widget_set_size_request(GTK_WIDGET(handle), width, height);
+  gtk_widget_set_size_request(GTK_WIDGET(handle), width, height);
 
-	return 0;
+  return 0;
 }
 
 static gboolean
 suil_qt_wrapper_idle(void* data)
 {
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(data);
+  SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(data);
 
-	if (wrap->idle_iface) {
-		wrap->idle_iface->idle(wrap->instance->handle);
-		return TRUE;  // Continue calling
-	}
+  if (wrap->idle_iface) {
+    wrap->idle_iface->idle(wrap->instance->handle);
+    return TRUE; // Continue calling
+  }
 
-	return FALSE;
+  return FALSE;
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
+  SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
 
-	wrap->qembed   = new QWidget(nullptr, Qt::WindowFlags());
-	wrap->wrapper  = wrapper;
-	wrap->instance = instance;
+  wrap->qembed   = new QWidget(nullptr, Qt::WindowFlags());
+  wrap->wrapper  = wrapper;
+  wrap->instance = instance;
 
-	auto* qwidget = (QWidget*)instance->ui_widget;
-	auto* layout  = new QVBoxLayout();
-	layout->setMargin(0);
-	layout->setSpacing(0);
-	layout->addWidget(qwidget, 0, Qt::Alignment());
+  auto* qwidget = (QWidget*)instance->ui_widget;
+  auto* layout  = new QVBoxLayout();
+  layout->setMargin(0);
+  layout->setSpacing(0);
+  layout->addWidget(qwidget, 0, Qt::Alignment());
 
-	wrap->qembed->setLayout(layout);
+  wrap->qembed->setLayout(layout);
 
-	g_signal_connect_after(G_OBJECT(wrap), "realize",
-	                       G_CALLBACK(suil_qt_wrapper_realize), nullptr);
+  g_signal_connect_after(
+    G_OBJECT(wrap), "realize", G_CALLBACK(suil_qt_wrapper_realize), nullptr);
 
-	instance->host_widget = GTK_WIDGET(wrap);
+  instance->host_widget = GTK_WIDGET(wrap);
 
-	const LV2UI_Idle_Interface* idle_iface = nullptr;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
+  const LV2UI_Idle_Interface* idle_iface = nullptr;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
 
-	if (idle_iface) {
-		wrap->idle_iface = idle_iface;
-		wrap->idle_id    = g_timeout_add(
-			wrap->idle_ms, suil_qt_wrapper_idle, wrap);
-	}
+  if (idle_iface) {
+    wrap->idle_iface = idle_iface;
+    wrap->idle_id    = g_timeout_add(wrap->idle_ms, suil_qt_wrapper_idle, wrap);
+  }
 
-	return 0;
+  return 0;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
-		gtk_widget_destroy(GTK_WIDGET(wrap));
-	}
+  if (wrapper->impl) {
+    SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(wrapper->impl);
+    gtk_widget_destroy(GTK_WIDGET(wrap));
+  }
 }
 
 SUIL_LIB_EXPORT
@@ -199,45 +200,45 @@ suil_wrapper_new(SuilHost*,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	auto* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-
-	SuilQtWrapper* const wrap = SUIL_QT_WRAPPER(
-		g_object_new(SUIL_TYPE_QT_WRAPPER, nullptr));
-
-	wrap->wrapper = nullptr;
-	wrapper->impl = wrap;
-
-	wrapper->resize.handle    = wrap;
-	wrapper->resize.ui_resize = suil_qt_wrapper_resize;
-
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
-
-	// Scan for URID map and options
-	LV2_URID_Map*       map     = nullptr;
-	LV2_Options_Option* options = nullptr;
-	for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
-		if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
-			options = (LV2_Options_Option*)(*f)->data;
-		} else if (!strcmp((*f)->URI, LV2_URID__map)) {
-			map = (LV2_URID_Map*)(*f)->data;
-		}
-	}
-
-	if (map && options) {
-		// Set UI update rate if given
-		LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
-		for (LV2_Options_Option* o = options; o->key; ++o) {
-			if (o->key == ui_updateRate) {
-				wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
-				break;
-			}
-		}
-	}
-
-	return wrapper;
+  auto* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap = wrapper_wrap;
+  wrapper->free = wrapper_free;
+
+  SuilQtWrapper* const wrap =
+    SUIL_QT_WRAPPER(g_object_new(SUIL_TYPE_QT_WRAPPER, nullptr));
+
+  wrap->wrapper = nullptr;
+  wrapper->impl = wrap;
+
+  wrapper->resize.handle    = wrap;
+  wrapper->resize.ui_resize = suil_qt_wrapper_resize;
+
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
+
+  // Scan for URID map and options
+  LV2_URID_Map*       map     = nullptr;
+  LV2_Options_Option* options = nullptr;
+  for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
+    if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
+      options = (LV2_Options_Option*)(*f)->data;
+    } else if (!strcmp((*f)->URI, LV2_URID__map)) {
+      map = (LV2_URID_Map*)(*f)->data;
+    }
+  }
+
+  if (map && options) {
+    // Set UI update rate if given
+    LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
+    for (LV2_Options_Option* o = options; o->key; ++o) {
+      if (o->key == ui_updateRate) {
+        wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
+        break;
+      }
+    }
+  }
+
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/suil_internal.h b/src/suil_internal.h
index 719471f..947af38 100644
--- a/src/suil_internal.h
+++ b/src/suil_internal.h
@@ -25,7 +25,7 @@
 #include "suil/suil.h"
 
 #ifndef _WIN32
-#	include <dlfcn.h>
+#  include <dlfcn.h>
 #endif
 
 #include <stdio.h>
@@ -39,14 +39,14 @@ extern "C" {
 #define SUIL_ERRORF(fmt, ...) fprintf(stderr, "suil error: " fmt, __VA_ARGS__)
 
 struct SuilHostImpl {
-	SuilPortWriteFunc       write_func;
-	SuilPortIndexFunc       index_func;
-	SuilPortSubscribeFunc   subscribe_func;
-	SuilPortUnsubscribeFunc unsubscribe_func;
-	SuilTouchFunc           touch_func;
-	void*                   gtk_lib;
-	int                     argc;
-	char**                  argv;
+  SuilPortWriteFunc       write_func;
+  SuilPortIndexFunc       index_func;
+  SuilPortSubscribeFunc   subscribe_func;
+  SuilPortUnsubscribeFunc unsubscribe_func;
+  SuilTouchFunc           touch_func;
+  void*                   gtk_lib;
+  int                     argc;
+  char**                  argv;
 };
 
 struct SuilWrapperImpl;
@@ -54,27 +54,27 @@ struct SuilWrapperImpl;
 typedef void (*SuilWrapperFreeFunc)(struct SuilWrapperImpl*);
 
 typedef int (*SuilWrapperWrapFunc)(struct SuilWrapperImpl* wrapper,
-                                   SuilInstance*        instance);
+                                   SuilInstance*           instance);
 
 typedef struct SuilWrapperImpl {
-	SuilWrapperWrapFunc wrap;
-	SuilWrapperFreeFunc free;
-	void*               lib;
-	void*               impl;
-	LV2UI_Resize        resize;
+  SuilWrapperWrapFunc wrap;
+  SuilWrapperFreeFunc free;
+  void*               lib;
+  void*               impl;
+  LV2UI_Resize        resize;
 } SuilWrapper;
 
 struct SuilInstanceImpl {
-	void*                   lib_handle;
-	const LV2UI_Descriptor* descriptor;
-	LV2UI_Handle            handle;
-	SuilWrapper*            wrapper;
-	LV2_Feature**           features;
-	LV2UI_Port_Map          port_map;
-	LV2UI_Port_Subscribe    port_subscribe;
-	LV2UI_Touch             touch;
-	SuilWidget              ui_widget;
-	SuilWidget              host_widget;
+  void*                   lib_handle;
+  const LV2UI_Descriptor* descriptor;
+  LV2UI_Handle            handle;
+  SuilWrapper*            wrapper;
+  LV2_Feature**           features;
+  LV2UI_Port_Map          port_map;
+  LV2UI_Port_Subscribe    port_subscribe;
+  LV2UI_Touch             touch;
+  SuilWidget              ui_widget;
+  SuilWidget              host_widget;
 };
 
 /**
@@ -108,26 +108,30 @@ suil_host_init(void);
 static inline void*
 suil_open_module(const char* module_name)
 {
-	const char* const env_dir  = getenv("SUIL_MODULE_DIR");
-	const char* const mod_dir  = env_dir ? env_dir : SUIL_MODULE_DIR;
-	const size_t      path_len = strlen(mod_dir)
-		+ strlen(SUIL_DIR_SEP SUIL_MODULE_PREFIX SUIL_MODULE_EXT)
-		+ strlen(module_name)
-		+ 2;
-
-	char* const path = (char*)calloc(path_len, 1);
-	snprintf(path, path_len, "%s%s%s%s%s",
-	         mod_dir, SUIL_DIR_SEP,
-	         SUIL_MODULE_PREFIX, module_name, SUIL_MODULE_EXT);
-
-	dylib_error();
-	void* lib = dylib_open(path, DYLIB_NOW);
-	if (!lib) {
-		SUIL_ERRORF("Failed to open module %s (%s)\n", path, dylib_error());
-	}
-
-	free(path);
-	return lib;
+  const char* const env_dir = getenv("SUIL_MODULE_DIR");
+  const char* const mod_dir = env_dir ? env_dir : SUIL_MODULE_DIR;
+  const size_t      path_len =
+    strlen(mod_dir) + strlen(SUIL_DIR_SEP SUIL_MODULE_PREFIX SUIL_MODULE_EXT) +
+    strlen(module_name) + 2;
+
+  char* const path = (char*)calloc(path_len, 1);
+  snprintf(path,
+           path_len,
+           "%s%s%s%s%s",
+           mod_dir,
+           SUIL_DIR_SEP,
+           SUIL_MODULE_PREFIX,
+           module_name,
+           SUIL_MODULE_EXT);
+
+  dylib_error();
+  void* lib = dylib_open(path, DYLIB_NOW);
+  if (!lib) {
+    SUIL_ERRORF("Failed to open module %s (%s)\n", path, dylib_error());
+  }
+
+  free(path);
+  return lib;
 }
 
 typedef void (*SuilVoidFunc)(void);
@@ -137,11 +141,11 @@ static inline SuilVoidFunc
 suil_dlfunc(void* handle, const char* symbol)
 {
 #ifdef _WIN32
-	 return (SuilVoidFunc)GetProcAddress((HMODULE)handle, symbol);
+  return (SuilVoidFunc)GetProcAddress((HMODULE)handle, symbol);
 #else
-	typedef SuilVoidFunc (*VoidFuncGetter)(void*, const char*);
-	VoidFuncGetter dlfunc = (VoidFuncGetter)dlsym;
-	return dlfunc(handle, symbol);
+  typedef SuilVoidFunc (*VoidFuncGetter)(void*, const char*);
+  VoidFuncGetter dlfunc = (VoidFuncGetter)dlsym;
+  return dlfunc(handle, symbol);
 #endif
 }
 
@@ -152,21 +156,21 @@ suil_add_feature(LV2_Feature*** features,
                  const char*    uri,
                  void*          data)
 {
-	for (unsigned i = 0; i < *n && (*features)[i]; ++i) {
-		if (!strcmp((*features)[i]->URI, uri)) {
-			(*features)[i]->data = data;
-			return;
-		}
-	}
-
-	*features = (LV2_Feature**)realloc(*features,
-	                                   sizeof(LV2_Feature*) * (*n + 2));
-
-	(*features)[*n]       = (LV2_Feature*)malloc(sizeof(LV2_Feature));
-	(*features)[*n]->URI  = uri;
-	(*features)[*n]->data = data;
-	(*features)[*n + 1]   = NULL;
-	*n += 1;
+  for (unsigned i = 0; i < *n && (*features)[i]; ++i) {
+    if (!strcmp((*features)[i]->URI, uri)) {
+      (*features)[i]->data = data;
+      return;
+    }
+  }
+
+  *features =
+    (LV2_Feature**)realloc(*features, sizeof(LV2_Feature*) * (*n + 2));
+
+  (*features)[*n]       = (LV2_Feature*)malloc(sizeof(LV2_Feature));
+  (*features)[*n]->URI  = uri;
+  (*features)[*n]->data = data;
+  (*features)[*n + 1]   = NULL;
+  *n += 1;
 }
 
 extern int    suil_argc;
@@ -176,4 +180,4 @@ extern char** suil_argv;
 } /* extern "C" */
 #endif
 
-#endif  // SUIL_INTERNAL_H
+#endif // SUIL_INTERNAL_H
diff --git a/src/win_in_gtk2.cpp b/src/win_in_gtk2.cpp
index 3bf9dd3..479825a 100644
--- a/src/win_in_gtk2.cpp
+++ b/src/win_in_gtk2.cpp
@@ -19,14 +19,14 @@
 #include "lv2/options/options.h"
 #include "lv2/urid/urid.h"
 
-#include <gtk/gtk.h>
 #include <gdk/gdkwin32.h>
+#include <gtk/gtk.h>
 
 #ifndef WM_MOUSEWHEEL
-#    define WM_MOUSEWHEEL 0x020A
+#  define WM_MOUSEWHEEL 0x020A
 #endif
 #ifndef WM_MOUSEHWHEEL
-#    define WM_MOUSEHWHEEL 0x020E
+#  define WM_MOUSEHWHEEL 0x020E
 #endif
 
 #include <string.h>
@@ -34,151 +34,163 @@
 extern "C" {
 
 #define SUIL_TYPE_WIN_WRAPPER (suil_win_wrapper_get_type())
-#define SUIL_WIN_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_WIN_WRAPPER, SuilWinWrapper))
+#define SUIL_WIN_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_WIN_WRAPPER, SuilWinWrapper))
 
 using SuilWinWrapper      = _SuilWinWrapper;
 using SuilWinWrapperClass = _SuilWinWrapperClass;
 
 struct _SuilWinWrapper {
-	GtkDrawingArea              area;
-	SuilWrapper*                wrapper;
-	SuilInstance*               instance;
-	GdkWindow*                  flt_win;
-	const LV2UI_Idle_Interface* idle_iface;
-	guint                       idle_id;
-	guint                       idle_ms;
+  GtkDrawingArea              area;
+  SuilWrapper*                wrapper;
+  SuilInstance*               instance;
+  GdkWindow*                  flt_win;
+  const LV2UI_Idle_Interface* idle_iface;
+  guint                       idle_id;
+  guint                       idle_ms;
 };
 
 struct _SuilWinWrapperClass {
-	GtkDrawingAreaClass parent_class;
+  GtkDrawingAreaClass parent_class;
 };
 
-GType suil_win_wrapper_get_type(void);  // Accessor for SUIL_TYPE_WIN_WRAPPER
+GType
+suil_win_wrapper_get_type(void); // Accessor for SUIL_TYPE_WIN_WRAPPER
 
 G_DEFINE_TYPE(SuilWinWrapper, suil_win_wrapper, GTK_TYPE_DRAWING_AREA)
 
 static void
 suil_win_wrapper_finalize(GObject* gobject)
 {
-	SuilWinWrapper* const self = SUIL_WIN_WRAPPER(gobject);
+  SuilWinWrapper* const self = SUIL_WIN_WRAPPER(gobject);
 
-	self->wrapper->impl = nullptr;
-	self->instance      = nullptr;
+  self->wrapper->impl = nullptr;
+  self->instance      = nullptr;
 
-	G_OBJECT_CLASS(suil_win_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_win_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_win_size_allocate(GtkWidget* widget, GtkAllocation* allocation)
 {
-	SuilWinWrapper* const self = SUIL_WIN_WRAPPER(widget);
-	g_return_if_fail(self != nullptr);
-
-	widget->allocation = *allocation;
-	if (gtk_widget_get_realized(widget)) {
-		gdk_window_move_resize(widget->window,
-		                       allocation->x, allocation->y,
-		                       allocation->width, allocation->height);
-
-		RECT wr = { 0, 0, (long)allocation->width, (long)allocation->height };
-		AdjustWindowRectEx(&wr, WS_CHILD, FALSE, WS_EX_TOPMOST);
-
-		SetWindowPos((HWND)self->instance->ui_widget, HWND_NOTOPMOST,
-		             0, 0, wr.right - wr.left, wr.bottom - wr.top,
-		             SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOOWNERZORDER|SWP_NOZORDER);
-		UpdateWindow((HWND)self->instance->ui_widget);
-		PostMessage((HWND)self->instance->ui_widget, WM_PAINT, 0, 0);
-	}
+  SuilWinWrapper* const self = SUIL_WIN_WRAPPER(widget);
+  g_return_if_fail(self != nullptr);
+
+  widget->allocation = *allocation;
+  if (gtk_widget_get_realized(widget)) {
+    gdk_window_move_resize(widget->window,
+                           allocation->x,
+                           allocation->y,
+                           allocation->width,
+                           allocation->height);
+
+    RECT wr = {0, 0, (long)allocation->width, (long)allocation->height};
+    AdjustWindowRectEx(&wr, WS_CHILD, FALSE, WS_EX_TOPMOST);
+
+    SetWindowPos((HWND)self->instance->ui_widget,
+                 HWND_NOTOPMOST,
+                 0,
+                 0,
+                 wr.right - wr.left,
+                 wr.bottom - wr.top,
+                 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER |
+                   SWP_NOZORDER);
+    UpdateWindow((HWND)self->instance->ui_widget);
+    PostMessage((HWND)self->instance->ui_widget, WM_PAINT, 0, 0);
+  }
 }
 
 static void
 suil_win_wrapper_class_init(SuilWinWrapperClass* klass)
 {
-	GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
-	GtkWidgetClass* const widget_class  = (GtkWidgetClass*)(klass);
+  GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
+  GtkWidgetClass* const widget_class  = (GtkWidgetClass*)(klass);
 
-	widget_class->size_allocate = suil_win_size_allocate;
-	gobject_class->finalize     = suil_win_wrapper_finalize;
+  widget_class->size_allocate = suil_win_size_allocate;
+  gobject_class->finalize     = suil_win_wrapper_finalize;
 }
 
 static void
 suil_win_wrapper_init(SuilWinWrapper* self)
 {
-	self->instance   = nullptr;
-	self->flt_win    = nullptr;
-	self->idle_iface = nullptr;
-	self->idle_ms    = 1000 / 30;  // 30 Hz default
+  self->instance   = nullptr;
+  self->flt_win    = nullptr;
+  self->idle_iface = nullptr;
+  self->idle_ms    = 1000 / 30; // 30 Hz default
 }
 
 static gboolean
 suil_win_wrapper_idle(void* data)
 {
-	SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(data);
-	wrap->idle_iface->idle(wrap->instance->handle);
-	return TRUE;  // Continue calling
+  SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(data);
+  wrap->idle_iface->idle(wrap->instance->handle);
+  return TRUE; // Continue calling
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	gtk_drawing_area_size(GTK_DRAWING_AREA(handle), width, height);
-	return 0;
+  gtk_drawing_area_size(GTK_DRAWING_AREA(handle), width, height);
+  return 0;
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
-
-	instance->host_widget = GTK_WIDGET(wrap);
-	wrap->wrapper         = wrapper;
-	wrap->instance        = instance;
-
-	const LV2UI_Idle_Interface* idle_iface = nullptr;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
-	if (idle_iface) {
-		wrap->idle_iface = idle_iface;
-		wrap->idle_id    = g_timeout_add (wrap->idle_ms, suil_win_wrapper_idle, wrap);
-	}
-
-	return 0;
+  SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
+
+  instance->host_widget = GTK_WIDGET(wrap);
+  wrap->wrapper         = wrapper;
+  wrap->instance        = instance;
+
+  const LV2UI_Idle_Interface* idle_iface = nullptr;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
+  if (idle_iface) {
+    wrap->idle_iface = idle_iface;
+    wrap->idle_id = g_timeout_add(wrap->idle_ms, suil_win_wrapper_idle, wrap);
+  }
+
+  return 0;
 }
 
 static GdkFilterReturn
 event_filter(GdkXEvent* xevent, GdkEvent* event, gpointer data)
 {
-	SuilWinWrapper* wrap = (SuilWinWrapper*)data;
-	MSG*            msg  = (MSG*)xevent;
-	if (msg->message == WM_KEYDOWN || msg->message == WM_KEYUP) {
-		// Forward keyboard events to UI window
-		PostMessage((HWND)wrap->instance->ui_widget,
-		            msg->message, msg->wParam, msg->lParam);
-		return GDK_FILTER_REMOVE;
-	} else if (msg->message == WM_MOUSEWHEEL || msg->message == WM_MOUSEHWHEEL) {
-		PostMessage((HWND)wrap->instance->ui_widget,
-		            msg->message, msg->wParam, msg->lParam);
-		return GDK_FILTER_REMOVE;
-	}
-	return GDK_FILTER_CONTINUE;
+  SuilWinWrapper* wrap = (SuilWinWrapper*)data;
+  MSG*            msg  = (MSG*)xevent;
+  if (msg->message == WM_KEYDOWN || msg->message == WM_KEYUP) {
+    // Forward keyboard events to UI window
+    PostMessage(
+      (HWND)wrap->instance->ui_widget, msg->message, msg->wParam, msg->lParam);
+    return GDK_FILTER_REMOVE;
+  }
+
+  if (msg->message == WM_MOUSEWHEEL || msg->message == WM_MOUSEHWHEEL) {
+    PostMessage(
+      (HWND)wrap->instance->ui_widget, msg->message, msg->wParam, msg->lParam);
+    return GDK_FILTER_REMOVE;
+  }
+
+  return GDK_FILTER_CONTINUE;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
-		if (wrap->idle_id) {
-			g_source_remove(wrap->idle_id);
-			wrap->idle_id = 0;
-		}
-
-		gdk_window_remove_filter(wrap->flt_win, event_filter, wrapper->impl);
-		gtk_object_destroy(GTK_OBJECT(wrap));
-	}
+  if (wrapper->impl) {
+    SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
+    if (wrap->idle_id) {
+      g_source_remove(wrap->idle_id);
+      wrap->idle_id = 0;
+    }
+
+    gdk_window_remove_filter(wrap->flt_win, event_filter, wrapper->impl);
+    gtk_object_destroy(GTK_OBJECT(wrap));
+  }
 }
 
 SUIL_LIB_EXPORT
@@ -189,70 +201,69 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	GtkWidget* parent = nullptr;
-	for (unsigned i = 0; i < n_features; ++i) {
-		if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
-			parent = (GtkWidget*)(*features)[i]->data;
-		}
-	}
-
-	if (!GTK_CONTAINER(parent)) {
-		SUIL_ERRORF("No GtkContainer parent given for %s UI\n",
-		            ui_type_uri);
-		return nullptr;
-	}
-
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-
-	SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(
-		g_object_new(SUIL_TYPE_WIN_WRAPPER, nullptr));
-
-	wrap->wrapper = nullptr;
-
-	wrapper->impl             = wrap;
-	wrapper->resize.handle    = wrap;
-	wrapper->resize.ui_resize = wrapper_resize;
-
-	gtk_container_add(GTK_CONTAINER(parent), GTK_WIDGET(wrap));
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_realize(GTK_WIDGET(wrap));
-
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(wrap));
-
-	wrap->flt_win = gtk_widget_get_window(parent);
-	gdk_window_add_filter(wrap->flt_win, event_filter, wrap);
-
-	HWND parent_window = (HWND)GDK_WINDOW_HWND(window);
-	suil_add_feature(features, &n_features, LV2_UI__parent, parent_window);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
-
-	// Scan for URID map and options
-	LV2_URID_Map*       map     = nullptr;
-	LV2_Options_Option* options = nullptr;
-	for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
-		if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
-			options = (LV2_Options_Option *)(*f)->data;
-		} else if (!strcmp((*f)->URI, LV2_URID__map)) {
-			map = (LV2_URID_Map *)(*f)->data;
-		}
-	}
-
-	if (map && options) {
-		// Set UI update rate if given
-		LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
-		for (LV2_Options_Option* o = options; o->key; ++o) {
-			if (o->key == ui_updateRate) {
-				wrap->idle_ms = 1000.0f / *(const float*)o->value;
-				break;
-			}
-		}
-	}
-
-	return wrapper;
+  GtkWidget* parent = nullptr;
+  for (unsigned i = 0; i < n_features; ++i) {
+    if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
+      parent = (GtkWidget*)(*features)[i]->data;
+    }
+  }
+
+  if (!GTK_CONTAINER(parent)) {
+    SUIL_ERRORF("No GtkContainer parent given for %s UI\n", ui_type_uri);
+    return nullptr;
+  }
+
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
+
+  SuilWinWrapper* const wrap =
+    SUIL_WIN_WRAPPER(g_object_new(SUIL_TYPE_WIN_WRAPPER, nullptr));
+
+  wrap->wrapper = nullptr;
+
+  wrapper->impl             = wrap;
+  wrapper->resize.handle    = wrap;
+  wrapper->resize.ui_resize = wrapper_resize;
+
+  gtk_container_add(GTK_CONTAINER(parent), GTK_WIDGET(wrap));
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_realize(GTK_WIDGET(wrap));
+
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(wrap));
+
+  wrap->flt_win = gtk_widget_get_window(parent);
+  gdk_window_add_filter(wrap->flt_win, event_filter, wrap);
+
+  HWND parent_window = (HWND)GDK_WINDOW_HWND(window);
+  suil_add_feature(features, &n_features, LV2_UI__parent, parent_window);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
+
+  // Scan for URID map and options
+  LV2_URID_Map*       map     = nullptr;
+  LV2_Options_Option* options = nullptr;
+  for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
+    if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
+      options = (LV2_Options_Option*)(*f)->data;
+    } else if (!strcmp((*f)->URI, LV2_URID__map)) {
+      map = (LV2_URID_Map*)(*f)->data;
+    }
+  }
+
+  if (map && options) {
+    // Set UI update rate if given
+    LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
+    for (LV2_Options_Option* o = options; o->key; ++o) {
+      if (o->key == ui_updateRate) {
+        wrap->idle_ms = 1000.0f / *(const float*)o->value;
+        break;
+      }
+    }
+  }
+
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/x11.c b/src/x11.c
index 3caa9cf..f2df4eb 100644
--- a/src/x11.c
+++ b/src/x11.c
@@ -25,6 +25,6 @@ SUIL_LIB_EXPORT
 void
 suil_host_init(void)
 {
-	// This must be called first for Qt5 in Gtk2 to function correctly
-	XInitThreads();
+  // This must be called first for Qt5 in Gtk2 to function correctly
+  XInitThreads();
 }
diff --git a/src/x11_in_gtk2.c b/src/x11_in_gtk2.c
index 1364a40..b00035d 100644
--- a/src/x11_in_gtk2.c
+++ b/src/x11_in_gtk2.c
@@ -39,34 +39,36 @@
 #include <string.h>
 
 typedef struct {
-	bool is_set;
-	int  width;
-	int  height;
+  bool is_set;
+  int  width;
+  int  height;
 } SuilX11SizeHints;
 
 typedef struct {
-	GtkSocket                   socket;
-	GtkPlug*                    plug;
-	SuilWrapper*                wrapper;
-	SuilInstance*               instance;
-	const LV2UI_Idle_Interface* idle_iface;
-	guint                       idle_id;
-	guint                       idle_ms;
-	SuilX11SizeHints            max_size;
-	SuilX11SizeHints            custom_size;
-	SuilX11SizeHints            base_size;
-	SuilX11SizeHints            min_size;
-	bool                        query_wm;
+  GtkSocket                   socket;
+  GtkPlug*                    plug;
+  SuilWrapper*                wrapper;
+  SuilInstance*               instance;
+  const LV2UI_Idle_Interface* idle_iface;
+  guint                       idle_id;
+  guint                       idle_ms;
+  SuilX11SizeHints            max_size;
+  SuilX11SizeHints            custom_size;
+  SuilX11SizeHints            base_size;
+  SuilX11SizeHints            min_size;
+  bool                        query_wm;
 } SuilX11Wrapper;
 
 typedef struct {
-	GtkSocketClass parent_class;
+  GtkSocketClass parent_class;
 } SuilX11WrapperClass;
 
-GType suil_x11_wrapper_get_type(void);  // Accessor for SUIL_TYPE_X11_WRAPPER
+GType
+suil_x11_wrapper_get_type(void); // Accessor for SUIL_TYPE_X11_WRAPPER
 
 #define SUIL_TYPE_X11_WRAPPER (suil_x11_wrapper_get_type())
-#define SUIL_X11_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_X11_WRAPPER, SuilX11Wrapper))
+#define SUIL_X11_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_X11_WRAPPER, SuilX11Wrapper))
 
 G_DEFINE_TYPE(SuilX11Wrapper, suil_x11_wrapper, GTK_TYPE_SOCKET)
 
@@ -80,456 +82,458 @@ G_DEFINE_TYPE(SuilX11Wrapper, suil_x11_wrapper, GTK_TYPE_SOCKET)
 static bool
 x_window_is_valid(SuilX11Wrapper* socket)
 {
-	GdkWindow* window     = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	Window     root       = 0;
-	Window     parent     = 0;
-	Window*    children   = NULL;
-	unsigned   childcount = 0;
-
-	XQueryTree(GDK_WINDOW_XDISPLAY(window),
-	           GDK_WINDOW_XID(window),
-	           &root, &parent, &children, &childcount);
-	for (unsigned i = 0; i < childcount; ++i) {
-		if (children[i] == (Window)socket->instance->ui_widget) {
-			XFree(children);
-			return true;
-		}
-	}
-	if (children) {
-		XFree(children);
-	}
-	return false;
+  GdkWindow* window     = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  Window     root       = 0;
+  Window     parent     = 0;
+  Window*    children   = NULL;
+  unsigned   childcount = 0;
+
+  XQueryTree(GDK_WINDOW_XDISPLAY(window),
+             GDK_WINDOW_XID(window),
+             &root,
+             &parent,
+             &children,
+             &childcount);
+
+  for (unsigned i = 0; i < childcount; ++i) {
+    if (children[i] == (Window)socket->instance->ui_widget) {
+      XFree(children);
+      return true;
+    }
+  }
+
+  if (children) {
+    XFree(children);
+  }
+
+  return false;
 }
 
 static Window
 get_parent_window(Display* display, Window child)
 {
-	Window   root     = 0;
-	Window   parent   = 0;
-	Window*  children = NULL;
-	unsigned count    = 0;
-
-	if (child) {
-		if (XQueryTree(display, child, &root, &parent, &children, &count)) {
-			if (children) {
-				XFree(children);
-			}
-		}
-	}
-
-	return (parent == root) ? 0 : parent;
+  Window   root     = 0;
+  Window   parent   = 0;
+  Window*  children = NULL;
+  unsigned count    = 0;
+
+  if (child) {
+    if (XQueryTree(display, child, &root, &parent, &children, &count)) {
+      if (children) {
+        XFree(children);
+      }
+    }
+  }
+
+  return (parent == root) ? 0 : parent;
 }
 
 static gboolean
 on_plug_removed(GtkSocket* sock, gpointer data)
 {
-	(void)data;
+  (void)data;
 
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(sock);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(sock);
 
-	if (self->idle_id) {
-		g_source_remove(self->idle_id);
-		self->idle_id = 0;
-	}
+  if (self->idle_id) {
+    g_source_remove(self->idle_id);
+    self->idle_id = 0;
+  }
 
-	if (self->instance->handle) {
-		self->instance->descriptor->cleanup(self->instance->handle);
-		self->instance->handle = NULL;
-	}
+  if (self->instance->handle) {
+    self->instance->descriptor->cleanup(self->instance->handle);
+    self->instance->handle = NULL;
+  }
 
-	self->plug = NULL;
-	return TRUE;
+  self->plug = NULL;
+  return TRUE;
 }
 
 static void
 suil_x11_wrapper_finalize(GObject* gobject)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(gobject);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(gobject);
 
-	self->wrapper->impl = NULL;
+  self->wrapper->impl = NULL;
 
-	G_OBJECT_CLASS(suil_x11_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_x11_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_x11_wrapper_realize(GtkWidget* w)
 {
-	SuilX11Wrapper* const wrap   = SUIL_X11_WRAPPER(w);
-	GtkSocket* const      socket = GTK_SOCKET(w);
-
-	if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize) {
-		GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize(w);
-	}
-
-	gtk_socket_add_id(socket, gtk_plug_get_id(wrap->plug));
-
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap->plug), TRUE);
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap->plug), TRUE);
-	gtk_widget_grab_focus(GTK_WIDGET(wrap->plug));
-
-	// Setup drag/drop proxy from parent/grandparent window
-	GdkWindow* gwindow         = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
-	Window     xwindow         = GDK_WINDOW_XID(gwindow);
-	Atom       xdnd_proxy_atom = gdk_x11_get_xatom_by_name("XdndProxy");
-	Window     plugin          = (Window)wrap->instance->ui_widget;
-
-	while (xwindow) {
-		XChangeProperty(GDK_WINDOW_XDISPLAY(gwindow),
-		                xwindow,
-		                xdnd_proxy_atom,
-		                XA_WINDOW,
-		                32,
-		                PropModeReplace,
-		                (unsigned char*)&plugin,
-		                1);
-
-		xwindow = get_parent_window(GDK_WINDOW_XDISPLAY(gwindow), xwindow);
-	}
+  SuilX11Wrapper* const wrap   = SUIL_X11_WRAPPER(w);
+  GtkSocket* const      socket = GTK_SOCKET(w);
+
+  if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize) {
+    GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize(w);
+  }
+
+  gtk_socket_add_id(socket, gtk_plug_get_id(wrap->plug));
+
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap->plug), TRUE);
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap->plug), TRUE);
+  gtk_widget_grab_focus(GTK_WIDGET(wrap->plug));
+
+  // Setup drag/drop proxy from parent/grandparent window
+  GdkWindow* gwindow         = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
+  Window     xwindow         = GDK_WINDOW_XID(gwindow);
+  Atom       xdnd_proxy_atom = gdk_x11_get_xatom_by_name("XdndProxy");
+  Window     plugin          = (Window)wrap->instance->ui_widget;
+
+  while (xwindow) {
+    XChangeProperty(GDK_WINDOW_XDISPLAY(gwindow),
+                    xwindow,
+                    xdnd_proxy_atom,
+                    XA_WINDOW,
+                    32,
+                    PropModeReplace,
+                    (unsigned char*)&plugin,
+                    1);
+
+    xwindow = get_parent_window(GDK_WINDOW_XDISPLAY(gwindow), xwindow);
+  }
 }
 
 static void
 suil_x11_wrapper_show(GtkWidget* w)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(w);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(w);
 
-	if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show) {
-		GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show(w);
-	}
+  if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show) {
+    GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show(w);
+  }
 
-	gtk_widget_show(GTK_WIDGET(wrap->plug));
+  gtk_widget_show(GTK_WIDGET(wrap->plug));
 }
 
 static gboolean
-forward_key_event(SuilX11Wrapper* socket,
-                  GdkEvent*       gdk_event)
+forward_key_event(SuilX11Wrapper* socket, GdkEvent* gdk_event)
 {
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	GdkScreen* screen = gdk_visual_get_screen(gdk_window_get_visual(window));
-
-	Window target_window = 0;
-	if (gdk_event->any.window == window) {
-		// Event sent up to the plug window, forward it up to the parent
-		GtkWidget* widget = GTK_WIDGET(socket->instance->host_widget);
-		GdkWindow* parent = gtk_widget_get_parent_window(widget);
-		if (parent) {
-			target_window = GDK_WINDOW_XID(parent);
-		} else {
-			return FALSE;  // Wrapper is a top-level window, do nothing
-		}
-	} else {
-		// Event sent anywhere else, send to the plugin
-		target_window = (Window)socket->instance->ui_widget;
-	}
-
-	XKeyEvent xev;
-	memset(&xev, 0, sizeof(xev));
-	xev.type      = (gdk_event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease;
-	xev.root      = GDK_WINDOW_XID(gdk_screen_get_root_window(screen));
-	xev.window    = target_window;
-	xev.subwindow = None;
-	xev.time      = gdk_event->key.time;
-	xev.state     = gdk_event->key.state;
-	xev.keycode   = gdk_event->key.hardware_keycode;
-
-	XSendEvent(GDK_WINDOW_XDISPLAY(window),
-	           target_window,
-	           False,
-	           NoEventMask,
-	           (XEvent*)&xev);
-
-	return (gdk_event->any.window != window);
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  GdkScreen* screen = gdk_visual_get_screen(gdk_window_get_visual(window));
+
+  Window target_window = 0;
+  if (gdk_event->any.window == window) {
+    // Event sent up to the plug window, forward it up to the parent
+    GtkWidget* widget = GTK_WIDGET(socket->instance->host_widget);
+    GdkWindow* parent = gtk_widget_get_parent_window(widget);
+    if (parent) {
+      target_window = GDK_WINDOW_XID(parent);
+    } else {
+      return FALSE; // Wrapper is a top-level window, do nothing
+    }
+  } else {
+    // Event sent anywhere else, send to the plugin
+    target_window = (Window)socket->instance->ui_widget;
+  }
+
+  XKeyEvent xev;
+  memset(&xev, 0, sizeof(xev));
+  xev.type      = (gdk_event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease;
+  xev.root      = GDK_WINDOW_XID(gdk_screen_get_root_window(screen));
+  xev.window    = target_window;
+  xev.subwindow = None;
+  xev.time      = gdk_event->key.time;
+  xev.state     = gdk_event->key.state;
+  xev.keycode   = gdk_event->key.hardware_keycode;
+
+  XSendEvent(GDK_WINDOW_XDISPLAY(window),
+             target_window,
+             False,
+             NoEventMask,
+             (XEvent*)&xev);
+
+  return (gdk_event->any.window != window);
 }
 
 static gboolean
 idle_size_request(gpointer user_data)
 {
-	GtkWidget* w = GTK_WIDGET(user_data);
-	gtk_widget_queue_resize(w);
-	return FALSE;
+  GtkWidget* w = GTK_WIDGET(user_data);
+  gtk_widget_queue_resize(w);
+  return FALSE;
 }
 
 /// Read XSizeHints and store the values for later use
 static void
 query_wm_hints(SuilX11Wrapper* wrap)
 {
-	GdkWindow* window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
-	XSizeHints hints    = {0};
-	long       supplied = 0;
-
-	XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
-	                  (Window)wrap->instance->ui_widget,
-	                  &hints,
-	                  &supplied);
-
-	if (hints.flags & PMaxSize) {
-		wrap->max_size.width  = hints.max_width;
-		wrap->max_size.height = hints.max_height;
-		wrap->max_size.is_set = true;
-	}
-	if (hints.flags & PBaseSize) {
-		wrap->base_size.width  = hints.base_width;
-		wrap->base_size.height = hints.base_height;
-		wrap->base_size.is_set = true;
-	}
-	if (hints.flags & PMinSize) {
-		wrap->min_size.width  = hints.min_width;
-		wrap->min_size.height = hints.min_height;
-		wrap->min_size.is_set = true;
-	}
-
-	wrap->query_wm = false;
+  GdkWindow* window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
+  XSizeHints hints    = {0};
+  long       supplied = 0;
+
+  XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
+                    (Window)wrap->instance->ui_widget,
+                    &hints,
+                    &supplied);
+
+  if (hints.flags & PMaxSize) {
+    wrap->max_size.width  = hints.max_width;
+    wrap->max_size.height = hints.max_height;
+    wrap->max_size.is_set = true;
+  }
+
+  if (hints.flags & PBaseSize) {
+    wrap->base_size.width  = hints.base_width;
+    wrap->base_size.height = hints.base_height;
+    wrap->base_size.is_set = true;
+  }
+
+  if (hints.flags & PMinSize) {
+    wrap->min_size.width  = hints.min_width;
+    wrap->min_size.height = hints.min_height;
+    wrap->min_size.is_set = true;
+  }
+
+  wrap->query_wm = false;
 }
 
 static void
-forward_size_request(SuilX11Wrapper* socket,
-                     GtkAllocation*  allocation)
+forward_size_request(SuilX11Wrapper* socket, GtkAllocation* allocation)
 {
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	if (x_window_is_valid(socket)) {
-		// Calculate allocation size constrained to X11 limits for widget
-		int        width  = allocation->width;
-		int        height = allocation->height;
-
-		if (socket->query_wm) {
-			query_wm_hints(socket);
-		}
-
-		if (socket->max_size.is_set) {
-			width  = MIN(width, socket->max_size.width);
-			height = MIN(height, socket->max_size.height);
-		}
-		if (socket->min_size.is_set) {
-			width  = MAX(width, socket->min_size.width);
-			height = MAX(height, socket->min_size.height);
-		}
-
-		// Resize widget window
-		XResizeWindow(GDK_WINDOW_XDISPLAY(window),
-		              (Window)socket->instance->ui_widget,
-		              (unsigned)width, (unsigned)height);
-
-		// Get actual widget geometry
-		Window       root    = 0;
-		int          wx      = 0;
-		int          wy      = 0;
-		unsigned int ww      = 0;
-		unsigned int wh      = 0;
-		unsigned int ignored = 0;
-		XGetGeometry(GDK_WINDOW_XDISPLAY(window),
-		             (Window)socket->instance->ui_widget,
-		             &root,
-		             &wx, &wy, &ww, &wh,
-		             &ignored, &ignored);
-
-		// Center widget in allocation
-		wx = (allocation->width  - (int)ww) / 2;
-		wy = (allocation->height - (int)wh) / 2;
-		XMoveWindow(GDK_WINDOW_XDISPLAY(window),
-		            (Window)socket->instance->ui_widget,
-		            wx, wy);
-	} else {
-		/* Child has not been realized, so unable to resize now.
-		   Queue an idle resize. */
-		g_idle_add(idle_size_request, socket->plug);
-	}
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  if (x_window_is_valid(socket)) {
+    // Calculate allocation size constrained to X11 limits for widget
+    int width  = allocation->width;
+    int height = allocation->height;
+
+    if (socket->query_wm) {
+      query_wm_hints(socket);
+    }
+
+    if (socket->max_size.is_set) {
+      width  = MIN(width, socket->max_size.width);
+      height = MIN(height, socket->max_size.height);
+    }
+
+    if (socket->min_size.is_set) {
+      width  = MAX(width, socket->min_size.width);
+      height = MAX(height, socket->min_size.height);
+    }
+
+    // Resize widget window
+    XResizeWindow(GDK_WINDOW_XDISPLAY(window),
+                  (Window)socket->instance->ui_widget,
+                  (unsigned)width,
+                  (unsigned)height);
+
+    // Get actual widget geometry
+    Window       root    = 0;
+    int          wx      = 0;
+    int          wy      = 0;
+    unsigned int ww      = 0;
+    unsigned int wh      = 0;
+    unsigned int ignored = 0;
+    XGetGeometry(GDK_WINDOW_XDISPLAY(window),
+                 (Window)socket->instance->ui_widget,
+                 &root,
+                 &wx,
+                 &wy,
+                 &ww,
+                 &wh,
+                 &ignored,
+                 &ignored);
+
+    // Center widget in allocation
+    wx = (allocation->width - (int)ww) / 2;
+    wy = (allocation->height - (int)wh) / 2;
+    XMoveWindow(
+      GDK_WINDOW_XDISPLAY(window), (Window)socket->instance->ui_widget, wx, wy);
+  } else {
+    /* Child has not been realized, so unable to resize now.
+       Queue an idle resize. */
+    g_idle_add(idle_size_request, socket->plug);
+  }
 }
 
 static gboolean
-suil_x11_wrapper_key_event(GtkWidget*   widget,
-                           GdkEventKey* event)
+suil_x11_wrapper_key_event(GtkWidget* widget, GdkEventKey* event)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
 
-	if (self->plug) {
-		return forward_key_event(self, (GdkEvent*)event);
-	}
+  if (self->plug) {
+    return forward_key_event(self, (GdkEvent*)event);
+  }
 
-	return FALSE;
+  return FALSE;
 }
 
 static void
-suil_x11_on_size_request(GtkWidget*      widget,
-                         GtkRequisition* requisition)
+suil_x11_on_size_request(GtkWidget* widget, GtkRequisition* requisition)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-
-	if (self->custom_size.is_set) {
-		requisition->width  = self->custom_size.width;
-		requisition->height = self->custom_size.height;
-	} else if (self->base_size.is_set) {
-		requisition->width  = self->base_size.width;
-		requisition->height = self->base_size.height;
-	} else if (self->min_size.is_set) {
-		requisition->width  = self->min_size.width;
-		requisition->height = self->min_size.height;
-	}
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+
+  if (self->custom_size.is_set) {
+    requisition->width  = self->custom_size.width;
+    requisition->height = self->custom_size.height;
+  } else if (self->base_size.is_set) {
+    requisition->width  = self->base_size.width;
+    requisition->height = self->base_size.height;
+  } else if (self->min_size.is_set) {
+    requisition->width  = self->min_size.width;
+    requisition->height = self->min_size.height;
+  }
 }
 
 static void
-suil_x11_on_size_allocate(GtkWidget*     widget,
-                          GtkAllocation* a)
+suil_x11_on_size_allocate(GtkWidget* widget, GtkAllocation* a)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-
-	if (self->plug
-	    && GTK_WIDGET_REALIZED(widget)
-	    && GTK_WIDGET_MAPPED(widget)
-	    && GTK_WIDGET_VISIBLE(widget)) {
-		forward_size_request(self, a);
-	}
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+
+  if (self->plug && GTK_WIDGET_REALIZED(widget) && GTK_WIDGET_MAPPED(widget) &&
+      GTK_WIDGET_VISIBLE(widget)) {
+    forward_size_request(self, a);
+  }
 }
 
 static void
 suil_x11_on_map_event(GtkWidget* widget, GdkEvent* event)
 {
-	(void)event;
-
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-
-	/* Reset the size request to the minimum sizes.  This is called after the
-	   initial size negotiation, where Gtk called suil_x11_on_size_request() to
-	   get the size request, which might be bigger than the minimum size.
-	   However, the Gtk2 size model has no proper way to handle minimum and
-	   default sizes, so hack around this by setting the size request
-	   properties (which really mean minimum size) back to the minimum after
-	   the widget is mapped.  This makes it possible for the initial mapping to
-	   use the default size, but still allow the user to resize the widget
-	   smaller, down to the minimum size. */
-
-	if ((self->custom_size.is_set || self->base_size.is_set) &&
-	    self->min_size.is_set) {
-		g_object_set(G_OBJECT(GTK_WIDGET(self)),
-		             "width-request", self->min_size.width,
-		             "height-request", self->min_size.height,
-		             NULL);
-	}
+  (void)event;
+
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+
+  /* Reset the size request to the minimum sizes.  This is called after the
+     initial size negotiation, where Gtk called suil_x11_on_size_request() to
+     get the size request, which might be bigger than the minimum size.
+     However, the Gtk2 size model has no proper way to handle minimum and
+     default sizes, so hack around this by setting the size request
+     properties (which really mean minimum size) back to the minimum after
+     the widget is mapped.  This makes it possible for the initial mapping to
+     use the default size, but still allow the user to resize the widget
+     smaller, down to the minimum size. */
+
+  if ((self->custom_size.is_set || self->base_size.is_set) &&
+      self->min_size.is_set) {
+    g_object_set(G_OBJECT(GTK_WIDGET(self)),
+                 "width-request",
+                 self->min_size.width,
+                 "height-request",
+                 self->min_size.height,
+                 NULL);
+  }
 }
 
 static void
 suil_x11_wrapper_class_init(SuilX11WrapperClass* klass)
 {
-	GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
-	GtkWidgetClass* const widget_class  = GTK_WIDGET_CLASS(klass);
-
-	gobject_class->finalize         = suil_x11_wrapper_finalize;
-	widget_class->realize           = suil_x11_wrapper_realize;
-	widget_class->show              = suil_x11_wrapper_show;
-	widget_class->key_press_event   = suil_x11_wrapper_key_event;
-	widget_class->key_release_event = suil_x11_wrapper_key_event;
+  GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
+  GtkWidgetClass* const widget_class  = GTK_WIDGET_CLASS(klass);
+
+  gobject_class->finalize         = suil_x11_wrapper_finalize;
+  widget_class->realize           = suil_x11_wrapper_realize;
+  widget_class->show              = suil_x11_wrapper_show;
+  widget_class->key_press_event   = suil_x11_wrapper_key_event;
+  widget_class->key_release_event = suil_x11_wrapper_key_event;
 }
 
 static void
 suil_x11_wrapper_init(SuilX11Wrapper* self)
 {
-	self->plug        = GTK_PLUG(gtk_plug_new(0));
-	self->wrapper     = NULL;
-	self->instance    = NULL;
-	self->idle_iface  = NULL;
-	self->idle_ms     = 1000 / 30; // 30 Hz default
-	self->max_size    = (SuilX11SizeHints){false, 0, 0};
-	self->custom_size = (SuilX11SizeHints){false, 0, 0};
-	self->base_size   = (SuilX11SizeHints){false, 0, 0};
-	self->min_size    = (SuilX11SizeHints){false, 0, 0};
-	self->query_wm    = true;
+  self->plug        = GTK_PLUG(gtk_plug_new(0));
+  self->wrapper     = NULL;
+  self->instance    = NULL;
+  self->idle_iface  = NULL;
+  self->idle_ms     = 1000 / 30; // 30 Hz default
+  self->max_size    = (SuilX11SizeHints){false, 0, 0};
+  self->custom_size = (SuilX11SizeHints){false, 0, 0};
+  self->base_size   = (SuilX11SizeHints){false, 0, 0};
+  self->min_size    = (SuilX11SizeHints){false, 0, 0};
+  self->query_wm    = true;
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(handle);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(handle);
 
-	wrap->custom_size.width  = width;
-	wrap->custom_size.height = height;
-	wrap->custom_size.is_set = width > 0 && height > 0;
+  wrap->custom_size.width  = width;
+  wrap->custom_size.height = height;
+  wrap->custom_size.is_set = width > 0 && height > 0;
 
-	// Assume the plugin has also updated min/max size constraints
-	wrap->query_wm = true;
+  // Assume the plugin has also updated min/max size constraints
+  wrap->query_wm = true;
 
-	gtk_widget_queue_resize(GTK_WIDGET(handle));
-	return 0;
+  gtk_widget_queue_resize(GTK_WIDGET(handle));
+  return 0;
 }
 
 static gboolean
 suil_x11_wrapper_idle(void* data)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(data);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(data);
 
-	wrap->idle_iface->idle(wrap->instance->handle);
+  wrap->idle_iface->idle(wrap->instance->handle);
 
-	return TRUE;  // Continue calling
+  return TRUE; // Continue calling
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
-
-	instance->host_widget = GTK_WIDGET(wrap);
-	wrap->wrapper         = wrapper;
-	wrap->instance        = instance;
-
-	GdkWindow*  window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
-	GdkDisplay* display  = gdk_window_get_display(window);
-	Display*    xdisplay = GDK_WINDOW_XDISPLAY(window);
-	Window      xwindow  = (Window)instance->ui_widget;
-
-	gdk_display_sync(display);
-	if (x_window_is_valid(wrap)) {
-		XWindowAttributes attrs;
-		XGetWindowAttributes(xdisplay, xwindow, &attrs);
-
-		query_wm_hints(wrap);
-
-		if (!wrap->base_size.is_set) {
-			// Fall back to using initial size as base size
-			wrap->base_size.is_set = true;
-			wrap->base_size.width  = attrs.width;
-			wrap->base_size.height = attrs.height;
-		}
-	}
-
-	const LV2UI_Idle_Interface* idle_iface = NULL;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
-	if (idle_iface) {
-		wrap->idle_iface = idle_iface;
-		wrap->idle_id    = g_timeout_add(
-			wrap->idle_ms, suil_x11_wrapper_idle, wrap);
-	}
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "plug-removed",
-	                 G_CALLBACK(on_plug_removed),
-	                 NULL);
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "size-request",
-	                 G_CALLBACK(suil_x11_on_size_request),
-	                 NULL);
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "size-allocate",
-	                 G_CALLBACK(suil_x11_on_size_allocate),
-	                 NULL);
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "map-event",
-	                 G_CALLBACK(suil_x11_on_map_event),
-	                 NULL);
-
-	return 0;
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
+
+  instance->host_widget = GTK_WIDGET(wrap);
+  wrap->wrapper         = wrapper;
+  wrap->instance        = instance;
+
+  GdkWindow*  window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
+  GdkDisplay* display  = gdk_window_get_display(window);
+  Display*    xdisplay = GDK_WINDOW_XDISPLAY(window);
+  Window      xwindow  = (Window)instance->ui_widget;
+
+  gdk_display_sync(display);
+  if (x_window_is_valid(wrap)) {
+    XWindowAttributes attrs;
+    XGetWindowAttributes(xdisplay, xwindow, &attrs);
+
+    query_wm_hints(wrap);
+
+    if (!wrap->base_size.is_set) {
+      // Fall back to using initial size as base size
+      wrap->base_size.is_set = true;
+      wrap->base_size.width  = attrs.width;
+      wrap->base_size.height = attrs.height;
+    }
+  }
+
+  const LV2UI_Idle_Interface* idle_iface = NULL;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
+
+  if (idle_iface) {
+    wrap->idle_iface = idle_iface;
+    wrap->idle_id = g_timeout_add(wrap->idle_ms, suil_x11_wrapper_idle, wrap);
+  }
+
+  g_signal_connect(
+    G_OBJECT(wrap), "plug-removed", G_CALLBACK(on_plug_removed), NULL);
+
+  g_signal_connect(
+    G_OBJECT(wrap), "size-request", G_CALLBACK(suil_x11_on_size_request), NULL);
+
+  g_signal_connect(G_OBJECT(wrap),
+                   "size-allocate",
+                   G_CALLBACK(suil_x11_on_size_allocate),
+                   NULL);
+
+  g_signal_connect(
+    G_OBJECT(wrap), "map-event", G_CALLBACK(suil_x11_on_map_event), NULL);
+
+  return 0;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
-		gtk_object_destroy(GTK_OBJECT(wrap));
-	}
+  if (wrapper->impl) {
+    SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
+    gtk_object_destroy(GTK_OBJECT(wrap));
+  }
 }
 
 SUIL_LIB_EXPORT
@@ -540,50 +544,50 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	(void)host;
-	(void)host_type_uri;
-	(void)ui_type_uri;
-
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(
-		g_object_new(SUIL_TYPE_X11_WRAPPER, NULL));
-
-	wrapper->impl             = wrap;
-	wrapper->resize.handle    = wrap;
-	wrapper->resize.ui_resize = wrapper_resize;
-
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
-
-	const intptr_t parent_id = (intptr_t)gtk_plug_get_id(wrap->plug);
-	suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
-
-	// Scan for URID map and options
-	LV2_URID_Map*       map     = NULL;
-	LV2_Options_Option* options = NULL;
-	for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
-		if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
-			options = (LV2_Options_Option*)(*f)->data;
-		} else if (!strcmp((*f)->URI, LV2_URID__map)) {
-			map = (LV2_URID_Map*)(*f)->data;
-		}
-	}
-
-	if (map && options) {
-		// Set UI update rate if given
-		LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
-		for (LV2_Options_Option* o = options; o->key; ++o) {
-			if (o->key == ui_updateRate) {
-				wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
-				break;
-			}
-		}
-	}
-
-	return wrapper;
+  (void)host;
+  (void)host_type_uri;
+  (void)ui_type_uri;
+
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
+
+  SuilX11Wrapper* const wrap =
+    SUIL_X11_WRAPPER(g_object_new(SUIL_TYPE_X11_WRAPPER, NULL));
+
+  wrapper->impl             = wrap;
+  wrapper->resize.handle    = wrap;
+  wrapper->resize.ui_resize = wrapper_resize;
+
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
+
+  const intptr_t parent_id = (intptr_t)gtk_plug_get_id(wrap->plug);
+  suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
+
+  // Scan for URID map and options
+  LV2_URID_Map*       map     = NULL;
+  LV2_Options_Option* options = NULL;
+  for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
+    if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
+      options = (LV2_Options_Option*)(*f)->data;
+    } else if (!strcmp((*f)->URI, LV2_URID__map)) {
+      map = (LV2_URID_Map*)(*f)->data;
+    }
+  }
+
+  if (map && options) {
+    // Set UI update rate if given
+    LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
+    for (LV2_Options_Option* o = options; o->key; ++o) {
+      if (o->key == ui_updateRate) {
+        wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
+        break;
+      }
+    }
+  }
+
+  return wrapper;
 }
diff --git a/src/x11_in_gtk3.c b/src/x11_in_gtk3.c
index aa59c05..b22e3e6 100644
--- a/src/x11_in_gtk3.c
+++ b/src/x11_in_gtk3.c
@@ -39,27 +39,29 @@
 #include <string.h>
 
 typedef struct {
-	GtkSocket                   socket;
-	GtkPlug*                    plug;
-	SuilWrapper*                wrapper;
-	SuilInstance*               instance;
-	const LV2UI_Idle_Interface* idle_iface;
-	guint                       idle_id;
-	guint                       idle_ms;
-	int                         initial_width;
-	int                         initial_height;
-	int                         req_width;
-	int                         req_height;
+  GtkSocket                   socket;
+  GtkPlug*                    plug;
+  SuilWrapper*                wrapper;
+  SuilInstance*               instance;
+  const LV2UI_Idle_Interface* idle_iface;
+  guint                       idle_id;
+  guint                       idle_ms;
+  int                         initial_width;
+  int                         initial_height;
+  int                         req_width;
+  int                         req_height;
 } SuilX11Wrapper;
 
 typedef struct {
-	GtkSocketClass parent_class;
+  GtkSocketClass parent_class;
 } SuilX11WrapperClass;
 
-GType suil_x11_wrapper_get_type(void);  // Accessor for SUIL_TYPE_X11_WRAPPER
+GType
+suil_x11_wrapper_get_type(void); // Accessor for SUIL_TYPE_X11_WRAPPER
 
 #define SUIL_TYPE_X11_WRAPPER (suil_x11_wrapper_get_type())
-#define SUIL_X11_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_X11_WRAPPER, SuilX11Wrapper))
+#define SUIL_X11_WRAPPER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_X11_WRAPPER, SuilX11Wrapper))
 
 G_DEFINE_TYPE(SuilX11Wrapper, suil_x11_wrapper, GTK_TYPE_SOCKET)
 
@@ -73,201 +75,205 @@ G_DEFINE_TYPE(SuilX11Wrapper, suil_x11_wrapper, GTK_TYPE_SOCKET)
 static bool
 x_window_is_valid(SuilX11Wrapper* socket)
 {
-	GdkWindow* window     = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	Window     root       = 0;
-	Window     parent     = 0;
-	Window*    children   = NULL;
-	unsigned   childcount = 0;
-
-	XQueryTree(GDK_WINDOW_XDISPLAY(window),
-	           GDK_WINDOW_XID(window),
-	           &root, &parent, &children, &childcount);
-	for (unsigned i = 0; i < childcount; ++i) {
-		if (children[i] == (Window)socket->instance->ui_widget) {
-			XFree(children);
-			return true;
-		}
-	}
-	XFree(children);
-	return false;
+  GdkWindow* window     = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  Window     root       = 0;
+  Window     parent     = 0;
+  Window*    children   = NULL;
+  unsigned   childcount = 0;
+
+  XQueryTree(GDK_WINDOW_XDISPLAY(window),
+             GDK_WINDOW_XID(window),
+             &root,
+             &parent,
+             &children,
+             &childcount);
+  for (unsigned i = 0; i < childcount; ++i) {
+    if (children[i] == (Window)socket->instance->ui_widget) {
+      XFree(children);
+      return true;
+    }
+  }
+
+  XFree(children);
+  return false;
 }
 
 static gboolean
 on_plug_removed(GtkSocket* sock, gpointer data)
 {
-	(void)data;
+  (void)data;
 
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(sock);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(sock);
 
-	if (self->idle_id) {
-		g_source_remove(self->idle_id);
-		self->idle_id = 0;
-	}
+  if (self->idle_id) {
+    g_source_remove(self->idle_id);
+    self->idle_id = 0;
+  }
 
-	if (self->instance->handle) {
-		self->instance->descriptor->cleanup(self->instance->handle);
-		self->instance->handle = NULL;
-	}
+  if (self->instance->handle) {
+    self->instance->descriptor->cleanup(self->instance->handle);
+    self->instance->handle = NULL;
+  }
 
-	self->plug = NULL;
-	return TRUE;
+  self->plug = NULL;
+  return TRUE;
 }
 
 static void
 suil_x11_wrapper_finalize(GObject* gobject)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(gobject);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(gobject);
 
-	self->wrapper->impl = NULL;
+  self->wrapper->impl = NULL;
 
-	G_OBJECT_CLASS(suil_x11_wrapper_parent_class)->finalize(gobject);
+  G_OBJECT_CLASS(suil_x11_wrapper_parent_class)->finalize(gobject);
 }
 
 static void
 suil_x11_wrapper_realize(GtkWidget* w)
 {
-	SuilX11Wrapper* const wrap   = SUIL_X11_WRAPPER(w);
-	GtkSocket* const      socket = GTK_SOCKET(w);
+  SuilX11Wrapper* const wrap   = SUIL_X11_WRAPPER(w);
+  GtkSocket* const      socket = GTK_SOCKET(w);
 
-	if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize) {
-		GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize(w);
-	}
+  if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize) {
+    GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->realize(w);
+  }
 
-	gtk_socket_add_id(socket, gtk_plug_get_id(wrap->plug));
+  gtk_socket_add_id(socket, gtk_plug_get_id(wrap->plug));
 
-	gtk_widget_realize(GTK_WIDGET(wrap->plug));
+  gtk_widget_realize(GTK_WIDGET(wrap->plug));
 
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap->plug), TRUE);
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap->plug), TRUE);
-	gtk_widget_grab_focus(GTK_WIDGET(wrap->plug));
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap->plug), TRUE);
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap->plug), TRUE);
+  gtk_widget_grab_focus(GTK_WIDGET(wrap->plug));
 }
 
 static void
 suil_x11_wrapper_show(GtkWidget* w)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(w);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(w);
 
-	if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show) {
-		GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show(w);
-	}
+  if (GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show) {
+    GTK_WIDGET_CLASS(suil_x11_wrapper_parent_class)->show(w);
+  }
 
-	gtk_widget_show(GTK_WIDGET(wrap->plug));
+  gtk_widget_show(GTK_WIDGET(wrap->plug));
 }
 
 static gboolean
-forward_key_event(SuilX11Wrapper* socket,
-                  GdkEvent*       gdk_event)
+forward_key_event(SuilX11Wrapper* socket, GdkEvent* gdk_event)
 {
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	GdkScreen* screen = gdk_visual_get_screen(gdk_window_get_visual(window));
-
-	Window target_window = 0;
-	if (gdk_event->any.window == window) {
-		// Event sent up to the plug window, forward it up to the parent
-		GtkWidget* widget = GTK_WIDGET(socket->instance->host_widget);
-		GdkWindow* parent = gtk_widget_get_parent_window(widget);
-		if (parent) {
-			target_window = GDK_WINDOW_XID(parent);
-		} else {
-			return FALSE;  // Wrapper is a top-level window, do nothing
-		}
-	} else {
-		// Event sent anywhere else, send to the plugin
-		target_window = (Window)socket->instance->ui_widget;
-	}
-
-	XKeyEvent xev;
-	memset(&xev, 0, sizeof(xev));
-	xev.type      = (gdk_event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease;
-	xev.root      = GDK_WINDOW_XID(gdk_screen_get_root_window(screen));
-	xev.window    = target_window;
-	xev.subwindow = None;
-	xev.time      = gdk_event->key.time;
-	xev.state     = gdk_event->key.state;
-	xev.keycode   = gdk_event->key.hardware_keycode;
-
-	XSendEvent(GDK_WINDOW_XDISPLAY(window),
-	           target_window,
-	           False,
-	           NoEventMask,
-	           (XEvent*)&xev);
-
-	return (gdk_event->any.window != window);
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  GdkScreen* screen = gdk_visual_get_screen(gdk_window_get_visual(window));
+
+  Window target_window = 0;
+  if (gdk_event->any.window == window) {
+    // Event sent up to the plug window, forward it up to the parent
+    GtkWidget* widget = GTK_WIDGET(socket->instance->host_widget);
+    GdkWindow* parent = gtk_widget_get_parent_window(widget);
+    if (parent) {
+      target_window = GDK_WINDOW_XID(parent);
+    } else {
+      return FALSE; // Wrapper is a top-level window, do nothing
+    }
+  } else {
+    // Event sent anywhere else, send to the plugin
+    target_window = (Window)socket->instance->ui_widget;
+  }
+
+  XKeyEvent xev;
+  memset(&xev, 0, sizeof(xev));
+  xev.type      = (gdk_event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease;
+  xev.root      = GDK_WINDOW_XID(gdk_screen_get_root_window(screen));
+  xev.window    = target_window;
+  xev.subwindow = None;
+  xev.time      = gdk_event->key.time;
+  xev.state     = gdk_event->key.state;
+  xev.keycode   = gdk_event->key.hardware_keycode;
+
+  XSendEvent(GDK_WINDOW_XDISPLAY(window),
+             target_window,
+             False,
+             NoEventMask,
+             (XEvent*)&xev);
+
+  return (gdk_event->any.window != window);
 }
 
 static gboolean
 idle_size_request(gpointer user_data)
 {
-	GtkWidget* w = GTK_WIDGET(user_data);
-	gtk_widget_queue_resize(w);
-	return FALSE;
+  GtkWidget* w = GTK_WIDGET(user_data);
+  gtk_widget_queue_resize(w);
+  return FALSE;
 }
 
 static void
-forward_size_request(SuilX11Wrapper* socket,
-                     GtkAllocation*  allocation)
+forward_size_request(SuilX11Wrapper* socket, GtkAllocation* allocation)
 {
-	GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
-	if (x_window_is_valid(socket)) {
-		// Calculate allocation size constrained to X11 limits for widget
-		int        width  = allocation->width;
-		int        height = allocation->height;
-		XSizeHints hints;
-		memset(&hints, 0, sizeof(hints));
-		XGetNormalHints(GDK_WINDOW_XDISPLAY(window),
-		                (Window)socket->instance->ui_widget,
-		                &hints);
-		if (hints.flags & PMaxSize) {
-			width  = MIN(width, hints.max_width);
-			height = MIN(height, hints.max_height);
-		}
-		if (hints.flags & PMinSize) {
-			width  = MAX(width, hints.min_width);
-			height = MAX(height, hints.min_height);
-		}
-
-		// Resize widget window
-		XResizeWindow(GDK_WINDOW_XDISPLAY(window),
-		              (Window)socket->instance->ui_widget,
-		              (unsigned)width, (unsigned)height);
-
-		// Get actual widget geometry
-		Window       root    = 0;
-		int          wx      = 0;
-		int          wy      = 0;
-		unsigned int ww      = 0;
-		unsigned int wh      = 0;
-		unsigned int ignored = 0;
-		XGetGeometry(GDK_WINDOW_XDISPLAY(window),
-		             (Window)socket->instance->ui_widget,
-		             &root,
-		             &wx, &wy, &ww, &wh,
-		             &ignored, &ignored);
-
-		// Center widget in allocation
-		wx = (allocation->width  - (int)ww) / 2;
-		wy = (allocation->height - (int)wh) / 2;
-		XMoveWindow(GDK_WINDOW_XDISPLAY(window),
-		            (Window)socket->instance->ui_widget,
-		            wx, wy);
-	} else {
-		/* Child has not been realized, so unable to resize now.
-		   Queue an idle resize. */
-		g_idle_add(idle_size_request, socket->plug);
-	}
+  GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(socket->plug));
+  if (x_window_is_valid(socket)) {
+    // Calculate allocation size constrained to X11 limits for widget
+    int        width  = allocation->width;
+    int        height = allocation->height;
+    XSizeHints hints;
+    memset(&hints, 0, sizeof(hints));
+    XGetNormalHints(
+      GDK_WINDOW_XDISPLAY(window), (Window)socket->instance->ui_widget, &hints);
+    if (hints.flags & PMaxSize) {
+      width  = MIN(width, hints.max_width);
+      height = MIN(height, hints.max_height);
+    }
+    if (hints.flags & PMinSize) {
+      width  = MAX(width, hints.min_width);
+      height = MAX(height, hints.min_height);
+    }
+
+    // Resize widget window
+    XResizeWindow(GDK_WINDOW_XDISPLAY(window),
+                  (Window)socket->instance->ui_widget,
+                  (unsigned)width,
+                  (unsigned)height);
+
+    // Get actual widget geometry
+    Window       root    = 0;
+    int          wx      = 0;
+    int          wy      = 0;
+    unsigned int ww      = 0;
+    unsigned int wh      = 0;
+    unsigned int ignored = 0;
+    XGetGeometry(GDK_WINDOW_XDISPLAY(window),
+                 (Window)socket->instance->ui_widget,
+                 &root,
+                 &wx,
+                 &wy,
+                 &ww,
+                 &wh,
+                 &ignored,
+                 &ignored);
+
+    // Center widget in allocation
+    wx = (allocation->width - (int)ww) / 2;
+    wy = (allocation->height - (int)wh) / 2;
+    XMoveWindow(
+      GDK_WINDOW_XDISPLAY(window), (Window)socket->instance->ui_widget, wx, wy);
+  } else {
+    /* Child has not been realized, so unable to resize now.
+       Queue an idle resize. */
+    g_idle_add(idle_size_request, socket->plug);
+  }
 }
 
 static gboolean
-suil_x11_wrapper_key_event(GtkWidget*   widget,
-                           GdkEventKey* event)
+suil_x11_wrapper_key_event(GtkWidget* widget, GdkEventKey* event)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
 
-	if (self->plug) {
-		return forward_key_event(self, (GdkEvent*)event);
-	}
+  if (self->plug) {
+    return forward_key_event(self, (GdkEvent*)event);
+  }
 
-	return FALSE;
+  return FALSE;
 }
 
 static void
@@ -275,24 +281,23 @@ suil_x11_wrapper_get_preferred_width(GtkWidget* widget,
                                      gint*      minimum_width,
                                      gint*      natural_width)
 {
-
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-	if (x_window_is_valid(self)) {
-		GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(self->plug));
-		XSizeHints hints;
-		memset(&hints, 0, sizeof(hints));
-		long supplied = 0;
-		XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
-		                  (Window)self->instance->ui_widget,
-		                  &hints,
-		                  &supplied);
-		*natural_width = ((hints.flags & PBaseSize) ? hints.base_width
-		                                            : self->initial_width);
-		*minimum_width = ((hints.flags & PMinSize) ? hints.min_width
-		                                           : self->req_width);
-	} else {
-		*natural_width = *minimum_width = self->req_width;
-	}
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+  if (x_window_is_valid(self)) {
+    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(self->plug));
+    XSizeHints hints;
+    memset(&hints, 0, sizeof(hints));
+    long supplied = 0;
+    XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
+                      (Window)self->instance->ui_widget,
+                      &hints,
+                      &supplied);
+    *natural_width =
+      ((hints.flags & PBaseSize) ? hints.base_width : self->initial_width);
+    *minimum_width =
+      ((hints.flags & PMinSize) ? hints.min_width : self->req_width);
+  } else {
+    *natural_width = *minimum_width = self->req_width;
+  }
 }
 
 static void
@@ -300,141 +305,136 @@ suil_x11_wrapper_get_preferred_height(GtkWidget* widget,
                                       gint*      minimum_height,
                                       gint*      natural_height)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-	if (x_window_is_valid(self)) {
-		GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(self->plug));
-		XSizeHints hints;
-		memset(&hints, 0, sizeof(hints));
-		long supplied = 0;
-		XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
-		                  (Window)self->instance->ui_widget,
-		                  &hints,
-		                  &supplied);
-		*natural_height = ((hints.flags & PBaseSize) ? hints.base_height
-		                                             : self->initial_height);
-		*minimum_height = ((hints.flags & PMinSize) ? hints.min_height
-		                                            : self->req_height);
-	} else {
-		*natural_height = *minimum_height = self->req_height;
-	}
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+  if (x_window_is_valid(self)) {
+    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(self->plug));
+    XSizeHints hints;
+    memset(&hints, 0, sizeof(hints));
+    long supplied = 0;
+    XGetWMNormalHints(GDK_WINDOW_XDISPLAY(window),
+                      (Window)self->instance->ui_widget,
+                      &hints,
+                      &supplied);
+    *natural_height =
+      ((hints.flags & PBaseSize) ? hints.base_height : self->initial_height);
+    *minimum_height =
+      ((hints.flags & PMinSize) ? hints.min_height : self->req_height);
+  } else {
+    *natural_height = *minimum_height = self->req_height;
+  }
 }
 
 static void
-suil_x11_on_size_allocate(GtkWidget*     widget,
-                          GtkAllocation* a)
+suil_x11_on_size_allocate(GtkWidget* widget, GtkAllocation* a)
 {
-	SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
-
-	if (self->plug
-	    && gtk_widget_get_realized(widget)
-	    && gtk_widget_get_mapped(widget)
-	    && gtk_widget_get_visible(widget)) {
-		forward_size_request(self, a);
-	}
+  SuilX11Wrapper* const self = SUIL_X11_WRAPPER(widget);
+
+  if (self->plug && gtk_widget_get_realized(widget) &&
+      gtk_widget_get_mapped(widget) && gtk_widget_get_visible(widget)) {
+    forward_size_request(self, a);
+  }
 }
 
 static void
 suil_x11_wrapper_class_init(SuilX11WrapperClass* klass)
 {
-	GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
-	GtkWidgetClass* const widget_class  = GTK_WIDGET_CLASS(klass);
-
-	gobject_class->finalize            = suil_x11_wrapper_finalize;
-	widget_class->realize              = suil_x11_wrapper_realize;
-	widget_class->show                 = suil_x11_wrapper_show;
-	widget_class->key_press_event      = suil_x11_wrapper_key_event;
-	widget_class->key_release_event    = suil_x11_wrapper_key_event;
-	widget_class->get_preferred_width  = suil_x11_wrapper_get_preferred_width;
-	widget_class->get_preferred_height = suil_x11_wrapper_get_preferred_height;
+  GObjectClass* const   gobject_class = G_OBJECT_CLASS(klass);
+  GtkWidgetClass* const widget_class  = GTK_WIDGET_CLASS(klass);
+
+  gobject_class->finalize            = suil_x11_wrapper_finalize;
+  widget_class->realize              = suil_x11_wrapper_realize;
+  widget_class->show                 = suil_x11_wrapper_show;
+  widget_class->key_press_event      = suil_x11_wrapper_key_event;
+  widget_class->key_release_event    = suil_x11_wrapper_key_event;
+  widget_class->get_preferred_width  = suil_x11_wrapper_get_preferred_width;
+  widget_class->get_preferred_height = suil_x11_wrapper_get_preferred_height;
 }
 
 static void
 suil_x11_wrapper_init(SuilX11Wrapper* self)
 {
-	self->plug       = GTK_PLUG(gtk_plug_new(0));
-	self->wrapper    = NULL;
-	self->instance   = NULL;
-	self->idle_iface = NULL;
-	self->idle_ms    = 1000 / 30;  // 30 Hz default
-	self->req_width  = 0;
-	self->req_height = 0;
+  self->plug       = GTK_PLUG(gtk_plug_new(0));
+  self->wrapper    = NULL;
+  self->instance   = NULL;
+  self->idle_iface = NULL;
+  self->idle_ms    = 1000 / 30; // 30 Hz default
+  self->req_width  = 0;
+  self->req_height = 0;
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(handle);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(handle);
 
-	wrap->req_width  = width;
-	wrap->req_height = height;
+  wrap->req_width  = width;
+  wrap->req_height = height;
 
-	gtk_widget_queue_resize(GTK_WIDGET(handle));
-	return 0;
+  gtk_widget_queue_resize(GTK_WIDGET(handle));
+  return 0;
 }
 
 static gboolean
 suil_x11_wrapper_idle(void* data)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(data);
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(data);
 
-	wrap->idle_iface->idle(wrap->instance->handle);
+  wrap->idle_iface->idle(wrap->instance->handle);
 
-	return TRUE;  // Continue calling
+  return TRUE; // Continue calling
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
-
-	instance->host_widget = GTK_WIDGET(wrap);
-	wrap->wrapper         = wrapper;
-	wrap->instance        = instance;
-
-	GdkWindow*  window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
-	GdkDisplay* display  = gdk_window_get_display(window);
-	Display*    xdisplay = GDK_WINDOW_XDISPLAY(window);
-	Window      xwindow  = (Window)instance->ui_widget;
-
-	gdk_display_sync(display);
-
-	XWindowAttributes attrs;
-	XGetWindowAttributes(xdisplay, xwindow, &attrs);
-	wrap->initial_width  = attrs.width;
-	wrap->initial_height = attrs.height;
-
-	const LV2UI_Idle_Interface* idle_iface = NULL;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
-	if (idle_iface) {
-		wrap->idle_iface = idle_iface;
-		wrap->idle_id    = g_timeout_add(
-			wrap->idle_ms, suil_x11_wrapper_idle, wrap);
-	}
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "plug-removed",
-	                 G_CALLBACK(on_plug_removed),
-	                 NULL);
-
-	g_signal_connect(G_OBJECT(wrap),
-	                 "size-allocate",
-	                 G_CALLBACK(suil_x11_on_size_allocate),
-	                 NULL);
-
-	return 0;
+  SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
+
+  instance->host_widget = GTK_WIDGET(wrap);
+  wrap->wrapper         = wrapper;
+  wrap->instance        = instance;
+
+  GdkWindow*  window   = gtk_widget_get_window(GTK_WIDGET(wrap->plug));
+  GdkDisplay* display  = gdk_window_get_display(window);
+  Display*    xdisplay = GDK_WINDOW_XDISPLAY(window);
+  Window      xwindow  = (Window)instance->ui_widget;
+
+  gdk_display_sync(display);
+
+  XWindowAttributes attrs;
+  XGetWindowAttributes(xdisplay, xwindow, &attrs);
+  wrap->initial_width  = attrs.width;
+  wrap->initial_height = attrs.height;
+
+  const LV2UI_Idle_Interface* idle_iface = NULL;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
+
+  if (idle_iface) {
+    wrap->idle_iface = idle_iface;
+    wrap->idle_id = g_timeout_add(wrap->idle_ms, suil_x11_wrapper_idle, wrap);
+  }
+
+  g_signal_connect(
+    G_OBJECT(wrap), "plug-removed", G_CALLBACK(on_plug_removed), NULL);
+
+  g_signal_connect(G_OBJECT(wrap),
+                   "size-allocate",
+                   G_CALLBACK(suil_x11_on_size_allocate),
+                   NULL);
+
+  return 0;
 }
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	if (wrapper->impl) {
-		SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
-		gtk_widget_destroy(GTK_WIDGET(wrap));
-	}
+  if (wrapper->impl) {
+    SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(wrapper->impl);
+    gtk_widget_destroy(GTK_WIDGET(wrap));
+  }
 }
 
 SUIL_LIB_EXPORT
@@ -445,50 +445,50 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	(void)host;
-	(void)host_type_uri;
-	(void)ui_type_uri;
-
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
-
-	SuilX11Wrapper* const wrap = SUIL_X11_WRAPPER(
-		g_object_new(SUIL_TYPE_X11_WRAPPER, NULL));
-
-	wrapper->impl             = wrap;
-	wrapper->resize.handle    = wrap;
-	wrapper->resize.ui_resize = wrapper_resize;
-
-	gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
-	gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
-
-	const intptr_t parent_id = (intptr_t)gtk_plug_get_id(wrap->plug);
-	suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
-
-	// Scan for URID map and options
-	LV2_URID_Map*       map     = NULL;
-	LV2_Options_Option* options = NULL;
-	for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
-		if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
-			options = (LV2_Options_Option*)(*f)->data;
-		} else if (!strcmp((*f)->URI, LV2_URID__map)) {
-			map = (LV2_URID_Map*)(*f)->data;
-		}
-	}
-
-	if (map && options) {
-		// Set UI update rate if given
-		LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
-		for (LV2_Options_Option* o = options; o->key; ++o) {
-			if (o->key == ui_updateRate) {
-				wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
-				break;
-			}
-		}
-	}
-
-	return wrapper;
+  (void)host;
+  (void)host_type_uri;
+  (void)ui_type_uri;
+
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
+
+  SuilX11Wrapper* const wrap =
+    SUIL_X11_WRAPPER(g_object_new(SUIL_TYPE_X11_WRAPPER, NULL));
+
+  wrapper->impl             = wrap;
+  wrapper->resize.handle    = wrap;
+  wrapper->resize.ui_resize = wrapper_resize;
+
+  gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
+  gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
+
+  const intptr_t parent_id = (intptr_t)gtk_plug_get_id(wrap->plug);
+  suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
+
+  // Scan for URID map and options
+  LV2_URID_Map*       map     = NULL;
+  LV2_Options_Option* options = NULL;
+  for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
+    if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
+      options = (LV2_Options_Option*)(*f)->data;
+    } else if (!strcmp((*f)->URI, LV2_URID__map)) {
+      map = (LV2_URID_Map*)(*f)->data;
+    }
+  }
+
+  if (map && options) {
+    // Set UI update rate if given
+    LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
+    for (LV2_Options_Option* o = options; o->key; ++o) {
+      if (o->key == ui_updateRate) {
+        wrap->idle_ms = (guint)(1000.0f / *(const float*)o->value);
+        break;
+      }
+    }
+  }
+
+  return wrapper;
 }
diff --git a/src/x11_in_qt4.cpp b/src/x11_in_qt4.cpp
index 9acb842..914609f 100644
--- a/src/x11_in_qt4.cpp
+++ b/src/x11_in_qt4.cpp
@@ -25,97 +25,100 @@
 extern "C" {
 
 struct SuilX11InQt4Wrapper {
-	QX11EmbedContainer* host_widget;
-	QX11EmbedWidget*    parent;
+  QX11EmbedContainer* host_widget;
+  QX11EmbedWidget*    parent;
 };
 
 class SuilQX11Container : public QX11EmbedContainer
 {
 public:
-	SuilQX11Container(SuilInstance*               instance,
-	                  const LV2UI_Idle_Interface* idle_iface,
-	                  QX11EmbedWidget*            widget)
-		: QX11EmbedContainer()
-		, _instance(instance)
-		, _idle_iface(idle_iface)
-		, _widget(widget)
-		, _ui_timer(0)
-	{}
+  SuilQX11Container(SuilInstance*               instance,
+                    const LV2UI_Idle_Interface* idle_iface,
+                    QX11EmbedWidget*            widget)
+    : QX11EmbedContainer()
+    , _instance(instance)
+    , _idle_iface(idle_iface)
+    , _widget(widget)
+    , _ui_timer(0)
+  {}
 
 protected:
-	void showEvent(QShowEvent* event) {
-		if (_idle_iface && _ui_timer == 0) {
-			_ui_timer = this->startTimer(30);
-			_widget->embedInto(winId());
-			resize(_widget->size());
-		}
-		QX11EmbedContainer::showEvent(event);
-	}
-
-	void timerEvent(QTimerEvent* event) {
-		if (event->timerId() == _ui_timer && _idle_iface) {
-			_idle_iface->idle(_instance->handle);
-		}
-		QX11EmbedContainer::timerEvent(event);
-	}
-
-	void closeEvent(QCloseEvent* event) {
-		if (_ui_timer && _idle_iface) {
-			this->killTimer(_ui_timer);
-			_ui_timer = 0;
-		}
-		QX11EmbedContainer::closeEvent(event);
-	}
+  void showEvent(QShowEvent* event)
+  {
+    if (_idle_iface && _ui_timer == 0) {
+      _ui_timer = this->startTimer(30);
+      _widget->embedInto(winId());
+      resize(_widget->size());
+    }
+    QX11EmbedContainer::showEvent(event);
+  }
+
+  void timerEvent(QTimerEvent* event)
+  {
+    if (event->timerId() == _ui_timer && _idle_iface) {
+      _idle_iface->idle(_instance->handle);
+    }
+    QX11EmbedContainer::timerEvent(event);
+  }
+
+  void closeEvent(QCloseEvent* event)
+  {
+    if (_ui_timer && _idle_iface) {
+      this->killTimer(_ui_timer);
+      _ui_timer = 0;
+    }
+    QX11EmbedContainer::closeEvent(event);
+  }
 
 private:
-	SuilInstance* const               _instance;
-	const LV2UI_Idle_Interface* const _idle_iface;
-	QX11EmbedWidget* const            _widget;
-	int                               _ui_timer;
+  SuilInstance* const               _instance;
+  const LV2UI_Idle_Interface* const _idle_iface;
+  QX11EmbedWidget* const            _widget;
+  int                               _ui_timer;
 };
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	SuilX11InQt4Wrapper* impl = (SuilX11InQt4Wrapper*)wrapper->impl;
+  SuilX11InQt4Wrapper* impl = (SuilX11InQt4Wrapper*)wrapper->impl;
 
-	if (impl->parent) {
-		delete impl->parent;
-	}
+  if (impl->parent) {
+    delete impl->parent;
+  }
 
-	if (impl->host_widget) {
-		delete impl->host_widget;
-	}
+  if (impl->host_widget) {
+    delete impl->host_widget;
+  }
 
-	free(impl);
+  free(impl);
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	const LV2UI_Idle_Interface* idle_iface = nullptr;
-	if (instance->descriptor->extension_data) {
-		idle_iface = (const LV2UI_Idle_Interface*)
-			instance->descriptor->extension_data(LV2_UI__idleInterface);
-	}
+  const LV2UI_Idle_Interface* idle_iface = nullptr;
+  if (instance->descriptor->extension_data) {
+    idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
+  }
 
-	SuilX11InQt4Wrapper* const impl = (SuilX11InQt4Wrapper*)wrapper->impl;
-	QX11EmbedWidget* const     ew   = impl->parent;
+  SuilX11InQt4Wrapper* const impl = (SuilX11InQt4Wrapper*)wrapper->impl;
+  QX11EmbedWidget* const     ew   = impl->parent;
 
-	impl->host_widget = new SuilQX11Container(instance, idle_iface, ew);
+  impl->host_widget = new SuilQX11Container(instance, idle_iface, ew);
 
-	instance->host_widget = impl->host_widget;
+  instance->host_widget = impl->host_widget;
 
-	return 0;
+  return 0;
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	QX11EmbedWidget* const ew = (QX11EmbedWidget*)handle;
-	ew->resize(width, height);
-	return 0;
+  QX11EmbedWidget* const ew = (QX11EmbedWidget*)handle;
+  ew->resize(width, height);
+  return 0;
 }
 
 SUIL_LIB_EXPORT
@@ -126,27 +129,27 @@ suil_wrapper_new(SuilHost*      host,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	SuilX11InQt4Wrapper* const impl = (SuilX11InQt4Wrapper*)
-		calloc(1, sizeof(SuilX11InQt4Wrapper));
+  SuilX11InQt4Wrapper* const impl =
+    (SuilX11InQt4Wrapper*)calloc(1, sizeof(SuilX11InQt4Wrapper));
 
-	SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
+  SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
+  wrapper->wrap        = wrapper_wrap;
+  wrapper->free        = wrapper_free;
 
-	QX11EmbedWidget* const ew = new QX11EmbedWidget();
+  QX11EmbedWidget* const ew = new QX11EmbedWidget();
 
-	impl->parent = ew;
+  impl->parent = ew;
 
-	wrapper->impl             = impl;
-	wrapper->resize.handle    = ew;
-	wrapper->resize.ui_resize = wrapper_resize;
+  wrapper->impl             = impl;
+  wrapper->resize.handle    = ew;
+  wrapper->resize.ui_resize = wrapper_resize;
 
-	const intptr_t parent_id = (intptr_t)ew->winId();
-	suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
+  const intptr_t parent_id = (intptr_t)ew->winId();
+  suil_add_feature(features, &n_features, LV2_UI__parent, (void*)parent_id);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
 
-	return wrapper;
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"
diff --git a/src/x11_in_qt5.cpp b/src/x11_in_qt5.cpp
index 41defa2..b4f24bc 100644
--- a/src/x11_in_qt5.cpp
+++ b/src/x11_in_qt5.cpp
@@ -41,167 +41,164 @@ extern "C" {
 class SuilQX11Widget : public QWidget
 {
 public:
-	SuilQX11Widget(QWidget* parent, Qt::WindowFlags wflags)
-		: QWidget(parent, wflags)
-		, _instance(nullptr)
-		, _idle_iface(nullptr)
-		, _window(0)
-		, _ui_timer(0)
-	{}
-
-	SuilQX11Widget(const SuilQX11Widget&) = delete;
-	SuilQX11Widget& operator=(const SuilQX11Widget&) = delete;
-
-	SuilQX11Widget(SuilQX11Widget&&) = delete;
-	SuilQX11Widget& operator=(SuilQX11Widget&&) = delete;
-
-	~SuilQX11Widget() override;
-
-	void start_idle(SuilInstance*               instance,
-	                const LV2UI_Idle_Interface* idle_iface)
-	{
-		_instance   = instance;
-		_idle_iface = idle_iface;
-		if (_idle_iface && _ui_timer == 0) {
-			_ui_timer = this->startTimer(30, Qt::CoarseTimer);
-		}
-	}
-
-	void set_window(Window window)
-	{
-		_window = window;
-	}
-
-	QSize sizeHint() const override
-	{
-		if (_window) {
-			XWindowAttributes attrs{};
-			XGetWindowAttributes(QX11Info::display(), _window, &attrs);
-			return {attrs.width, attrs.height};
-		}
-
-		return {0, 0};
-	}
-
-	QSize minimumSizeHint() const override
-	{
-		if (_window) {
-			XSizeHints hints{};
-			long       supplied{};
-			XGetWMNormalHints(QX11Info::display(), _window, &hints, &supplied);
-			if ((hints.flags & PMinSize)) {
-				return {hints.min_width, hints.min_height};
-			}
-		}
-
-		return {0, 0};
-	}
+  SuilQX11Widget(QWidget* parent, Qt::WindowFlags wflags)
+    : QWidget(parent, wflags)
+    , _instance(nullptr)
+    , _idle_iface(nullptr)
+    , _window(0)
+    , _ui_timer(0)
+  {}
+
+  SuilQX11Widget(const SuilQX11Widget&) = delete;
+  SuilQX11Widget& operator=(const SuilQX11Widget&) = delete;
+
+  SuilQX11Widget(SuilQX11Widget&&) = delete;
+  SuilQX11Widget& operator=(SuilQX11Widget&&) = delete;
+
+  ~SuilQX11Widget() override;
+
+  void start_idle(SuilInstance*               instance,
+                  const LV2UI_Idle_Interface* idle_iface)
+  {
+    _instance   = instance;
+    _idle_iface = idle_iface;
+    if (_idle_iface && _ui_timer == 0) {
+      _ui_timer = this->startTimer(30, Qt::CoarseTimer);
+    }
+  }
+
+  void set_window(Window window) { _window = window; }
+
+  QSize sizeHint() const override
+  {
+    if (_window) {
+      XWindowAttributes attrs{};
+      XGetWindowAttributes(QX11Info::display(), _window, &attrs);
+      return {attrs.width, attrs.height};
+    }
+
+    return {0, 0};
+  }
+
+  QSize minimumSizeHint() const override
+  {
+    if (_window) {
+      XSizeHints hints{};
+      long       supplied{};
+      XGetWMNormalHints(QX11Info::display(), _window, &hints, &supplied);
+      if ((hints.flags & PMinSize)) {
+        return {hints.min_width, hints.min_height};
+      }
+    }
+
+    return {0, 0};
+  }
 
 protected:
-	void resizeEvent(QResizeEvent* event) override
-	{
-		QWidget::resizeEvent(event);
-
-		if (_window) {
-			XResizeWindow(QX11Info::display(),
-			              _window,
-			              (unsigned)event->size().width(),
-			              (unsigned)event->size().height());
-		}
-	}
-
-	void timerEvent(QTimerEvent* event) override
-	{
-		if (event->timerId() == _ui_timer && _idle_iface) {
-			_idle_iface->idle(_instance->handle);
-		}
-		QWidget::timerEvent(event);
-	}
-
-    void closeEvent(QCloseEvent* event) override
-	{
-		if (_ui_timer && _idle_iface) {
-			this->killTimer(_ui_timer);
-			_ui_timer = 0;
-		}
-		QWidget::closeEvent(event);
-	}
+  void resizeEvent(QResizeEvent* event) override
+  {
+    QWidget::resizeEvent(event);
+
+    if (_window) {
+      XResizeWindow(QX11Info::display(),
+                    _window,
+                    (unsigned)event->size().width(),
+                    (unsigned)event->size().height());
+    }
+  }
+
+  void timerEvent(QTimerEvent* event) override
+  {
+    if (event->timerId() == _ui_timer && _idle_iface) {
+      _idle_iface->idle(_instance->handle);
+    }
+
+    QWidget::timerEvent(event);
+  }
+
+  void closeEvent(QCloseEvent* event) override
+  {
+    if (_ui_timer && _idle_iface) {
+      this->killTimer(_ui_timer);
+      _ui_timer = 0;
+    }
+
+    QWidget::closeEvent(event);
+  }
 
 private:
-	SuilInstance*               _instance;
-	const LV2UI_Idle_Interface* _idle_iface;
-	Window                      _window;
-	int                         _ui_timer;
+  SuilInstance*               _instance;
+  const LV2UI_Idle_Interface* _idle_iface;
+  Window                      _window;
+  int                         _ui_timer;
 };
 
 SuilQX11Widget::~SuilQX11Widget() = default;
 
 struct SuilX11InQt5Wrapper {
-	QWidget*        host_widget;
-	SuilQX11Widget* parent;
+  QWidget*        host_widget;
+  SuilQX11Widget* parent;
 };
 
 static void
 wrapper_free(SuilWrapper* wrapper)
 {
-	auto* impl = (SuilX11InQt5Wrapper*)wrapper->impl;
+  auto* impl = (SuilX11InQt5Wrapper*)wrapper->impl;
 
-	delete impl->host_widget;
+  delete impl->host_widget;
 
-	free(impl);
+  free(impl);
 }
 
 static int
-wrapper_wrap(SuilWrapper*  wrapper,
-             SuilInstance* instance)
+wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance)
 {
-	auto* const           impl    = (SuilX11InQt5Wrapper*)wrapper->impl;
-	SuilQX11Widget* const ew      = impl->parent;
-	Display* const        display = QX11Info::display();
-	const auto            window  = (Window)instance->ui_widget;
+  auto* const           impl    = (SuilX11InQt5Wrapper*)wrapper->impl;
+  SuilQX11Widget* const ew      = impl->parent;
+  Display* const        display = QX11Info::display();
+  const auto            window  = (Window)instance->ui_widget;
 
-	XWindowAttributes attrs{};
-	XSizeHints        hints{};
-	long              supplied{};
-	XSync(display, False);
-	XGetWindowAttributes(display, window, &attrs);
-	XGetWMNormalHints(display, window, &hints, &supplied);
+  XWindowAttributes attrs{};
+  XSizeHints        hints{};
+  long              supplied{};
+  XSync(display, False);
+  XGetWindowAttributes(display, window, &attrs);
+  XGetWMNormalHints(display, window, &hints, &supplied);
 
-	impl->parent->set_window(window);
+  impl->parent->set_window(window);
 
-	if ((hints.flags & PBaseSize)) {
-		impl->parent->setBaseSize(hints.base_width, hints.base_height);
-	}
+  if ((hints.flags & PBaseSize)) {
+    impl->parent->setBaseSize(hints.base_width, hints.base_height);
+  }
 
-	if ((hints.flags & PMinSize)) {
-		impl->parent->setMinimumSize(hints.min_width, hints.min_height);
-	}
+  if ((hints.flags & PMinSize)) {
+    impl->parent->setMinimumSize(hints.min_width, hints.min_height);
+  }
 
-	if ((hints.flags & PMaxSize)) {
-		impl->parent->setMaximumSize(hints.max_width, hints.max_height);
-	}
+  if ((hints.flags & PMaxSize)) {
+    impl->parent->setMaximumSize(hints.max_width, hints.max_height);
+  }
 
-	if (instance->descriptor->extension_data) {
-		const auto* idle_iface =
-		    (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
-		        LV2_UI__idleInterface);
+  if (instance->descriptor->extension_data) {
+    const auto* idle_iface =
+      (const LV2UI_Idle_Interface*)instance->descriptor->extension_data(
+        LV2_UI__idleInterface);
 
-		ew->start_idle(instance, idle_iface);
-	}
+    ew->start_idle(instance, idle_iface);
+  }
 
-	impl->host_widget = ew;
+  impl->host_widget     = ew;
+  instance->host_widget = impl->host_widget;
 
-	instance->host_widget = impl->host_widget;
-
-	return 0;
+  return 0;
 }
 
 static int
 wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
 {
-	auto* const ew = (QWidget*)handle;
-	ew->resize(width, height);
-	return 0;
+  auto* const ew = (QWidget*)handle;
+  ew->resize(width, height);
+  return 0;
 }
 
 SUIL_LIB_EXPORT
@@ -212,27 +209,27 @@ suil_wrapper_new(SuilHost*,
                  LV2_Feature*** features,
                  unsigned       n_features)
 {
-	auto* const impl =
-	    (SuilX11InQt5Wrapper*)calloc(1, sizeof(SuilX11InQt5Wrapper));
+  auto* const impl =
+    (SuilX11InQt5Wrapper*)calloc(1, sizeof(SuilX11InQt5Wrapper));
 
-	auto* wrapper = (SuilWrapper*)malloc(sizeof(SuilWrapper));
-	wrapper->wrap = wrapper_wrap;
-	wrapper->free = wrapper_free;
+  auto* wrapper = (SuilWrapper*)malloc(sizeof(SuilWrapper));
+  wrapper->wrap = wrapper_wrap;
+  wrapper->free = wrapper_free;
 
-	auto* const ew = new SuilQX11Widget(nullptr, Qt::Window);
+  auto* const ew = new SuilQX11Widget(nullptr, Qt::Window);
 
-	impl->parent = ew;
+  impl->parent = ew;
 
-	wrapper->impl             = impl;
-	wrapper->resize.handle    = ew;
-	wrapper->resize.ui_resize = wrapper_resize;
+  wrapper->impl             = impl;
+  wrapper->resize.handle    = ew;
+  wrapper->resize.ui_resize = wrapper_resize;
 
-	void* parent_id = (void*)(intptr_t)ew->winId();
-	suil_add_feature(features, &n_features, LV2_UI__parent, parent_id);
-	suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
-	suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
+  void* parent_id = (void*)(intptr_t)ew->winId();
+  suil_add_feature(features, &n_features, LV2_UI__parent, parent_id);
+  suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
+  suil_add_feature(features, &n_features, LV2_UI__idleInterface, nullptr);
 
-	return wrapper;
+  return wrapper;
 }
 
-}  // extern "C"
+} // extern "C"