From 4c4fb2570f43371666746dde1eb4b6d97608b264 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 28 Nov 2015 15:27:04 -0500
Subject: Fix initial size of resizable X11 UIs in Gtk

---
 src/x11_in_gtk2.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src')

diff --git a/src/x11_in_gtk2.c b/src/x11_in_gtk2.c
index e46fe8d..6cd8677 100644
--- a/src/x11_in_gtk2.c
+++ b/src/x11_in_gtk2.c
@@ -157,6 +157,14 @@ forward_key_event(SuilX11Wrapper* socket,
 	           (XEvent*)&xev);
 }
 
+static gboolean
+idle_size_request(gpointer user_data)
+{
+	GtkWidget* w = GTK_WIDGET(user_data);
+	gtk_widget_queue_resize(w);
+	return FALSE;
+}
+
 static void
 forward_size_request(SuilX11Wrapper* socket,
                      GtkAllocation*  allocation)
@@ -201,6 +209,10 @@ forward_size_request(SuilX11Wrapper* socket,
 		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);
 	}
 }
 
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