Add accessibility description of the add tab button

dusek · dusek · commit 820e2dc01d6a · 2013-03-31T23:33:12.000+02:00
diff --git a/Source/PSMTabBarControl.m b/Source/PSMTabBarControl.m
@@ -247,6 +247,7 @@ - (void)initAddedProperties {
 		[_addTabButton setButtonType:NSMomentaryChangeButton];
 		[_addTabButton setBordered:NO];
 		[_addTabButton setBezelStyle:NSShadowlessSquareBezelStyle];
+		[[_addTabButton cell] accessibilitySetOverrideValue:NSLocalizedString(@"Add Tab", nil) forAttribute:NSAccessibilityDescriptionAttribute];
 		[self addSubview:_addTabButton];
 
 		if(_showAddTabButton) {
