Correctly handle resizing for Gtk2 in Qt4.

git-svn-id: http://svn.drobilla.net/lad/trunk/suil@4507 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 24 insertions, 0 deletions

diff --git a/src/gtk2_in_qt4.cpp b/src/gtk2_in_qt4.cpp
index 7629989..dcec12a 100644
--- a/src/gtk2_in_qt4.cpp
+++ b/src/gtk2_in_qt4.cpp
@@ -25,6 +25,24 @@
 
 extern "C" {
 
+static void
+on_size_request(GtkWidget*      widget,
+                GtkRequisition* requisition,
+                gpointer        user_data)
+{
+	QX11EmbedContainer* const wrap   = (QX11EmbedContainer*)user_data;
+	wrap->setMinimumSize(requisition->width, requisition->height);
+}
+
+static void
+on_size_allocate(GtkWidget*    widget,
+                 GdkRectangle* allocation,
+                 gpointer      user_data)
+{
+	QX11EmbedContainer* const wrap   = (QX11EmbedContainer*)user_data;
+	wrap->resize(allocation->width, allocation->height);
+}
+
 static int
 wrapper_wrap(SuilWrapper*  wrapper,
              SuilInstance* instance)
@@ -44,6 +62,12 @@ wrapper_wrap(SuilWrapper*  wrapper,
 	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-allocate", G_CALLBACK(on_size_allocate), wrap);
+
 	instance->host_widget = wrap;
 
 	return 0;