[Mac] Don't display text over disclosure buttons

Cocoa will display the text even when the bezel style makes it look weird.
Behave the same way as the Gtk backend and don't display the label when
the button type is disclosure.

1 files changed, 6 insertions, 2 deletions

diff --git a/Xwt.Mac/Xwt.Mac/ButtonBackend.cs b/Xwt.Mac/Xwt.Mac/ButtonBackend.cs
index 2c4f39be..0fc6bbea 100644
--- a/Xwt.Mac/Xwt.Mac/ButtonBackend.cs
+++ b/Xwt.Mac/Xwt.Mac/ButtonBackend.cs
@@ -58,10 +58,13 @@ namespace Xwt.Mac
 		
 		public void SetContent (string label, bool useMnemonic, ImageDescription image, ContentPosition imagePosition)
 		{
+			switch (((Button)Frontend).Type) {
+			case ButtonType.Help:
+			case ButtonType.Disclosure:
+				return;
+			}
 			if (useMnemonic)
 				label = label.RemoveMnemonic ();
-			if (((Button)Frontend).Type == ButtonType.Help)
-				return;
 			Widget.Title = label ?? "";
 			if (string.IsNullOrEmpty (label))
 				imagePosition = ContentPosition.Center;
@@ -103,6 +106,7 @@ namespace Xwt.Mac
 			switch (type) {
 			case ButtonType.Disclosure:
 				Widget.BezelStyle = NSBezelStyle.Disclosure;
+				Widget.Title = "";
 				break;
 			case ButtonType.Help:
 				Widget.BezelStyle = NSBezelStyle.HelpButton;