Gtk: Ensure controls inside PixelLayout get resized immediately

Fixes #1752
picoe · Apr 24, 2022 · f5b0b98 · f5b0b98
1 parent 9364d9a
commit f5b0b98
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/Eto.Gtk/Forms/PixelLayoutHandler.cs b/src/Eto.Gtk/Forms/PixelLayoutHandler.cs
@@ -46,6 +46,18 @@ public void Add(Control child, int x, int y)
 			ctl.CurrentLocation = new Point(x, y);
 			InvalidateMeasure();
 		}
+		public override void InvalidateMeasure()
+		{
+			base.InvalidateMeasure();
+#if GTKCORE
+			if (Widget.Loaded)
+			{
+				// same as Control.ResizeChildren(), but non-obsolete.
+				Control.GetAllocatedSize(out var allocation, out var baseline);
+				Control.SizeAllocateWithBaseline(allocation, baseline);
+			}
+#endif
+		}
 
 		public void Move(Control child, int x, int y)
 		{