[Gtk] Tweak button internal layout to have MenuButton arrow flushed right

1 files changed, 12 insertions, 1 deletions

diff --git a/Xwt.Gtk/Xwt.GtkBackend/ButtonBackend.cs b/Xwt.Gtk/Xwt.GtkBackend/ButtonBackend.cs
index 68e7449a..69dd718f 100755
--- a/Xwt.Gtk/Xwt.GtkBackend/ButtonBackend.cs
+++ b/Xwt.Gtk/Xwt.GtkBackend/ButtonBackend.cs
@@ -110,13 +110,14 @@ namespace Xwt.GtkBackend
 				
 				contentWidget = box;
 			}
+			var expandButtonContent = false;
 			if (b.Type == ButtonType.DropDown) {
 				if (contentWidget != null) {
 					Gtk.HBox box = new Gtk.HBox (false, 3);
 					box.PackStart (contentWidget, true, true, 3);
-					box.PackStart (new Gtk.VSeparator (), true, true, 0);
 					box.PackStart (new Gtk.Arrow (Gtk.ArrowType.Down, Gtk.ShadowType.Out), false, false, 0);
 					contentWidget = box;
+					expandButtonContent = true;
 				} else
 					contentWidget = new Gtk.Arrow (Gtk.ArrowType.Down, Gtk.ShadowType.Out);
 			}
@@ -124,6 +125,16 @@ namespace Xwt.GtkBackend
 				contentWidget.ShowAll ();
 				Widget.Label = null;
 				Widget.Image = contentWidget;
+				if (expandButtonContent) {
+					var alignment = Widget.Child as Gtk.Alignment;
+					if (alignment != null) {
+						var box = alignment.Child as Gtk.Box;
+						if (box != null) {
+							alignment.Xscale = 1;
+							box.SetChildPacking (box.Children [0], true, true, 0, Gtk.PackType.Start);
+						}
+					}
+				}
 			} else
 				Widget.Label = null;
 		}