Implement methods for resizing subviews.

Some minor bug fixes.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@1637 72102866-910b-0410-8b05-ffd578937521

Source/NSButton.m

@@ -102,6 +102,14 @@ id MB_NSBUTTON_CLASS;
   [self display];
 }
 
+//
+// Identifying the Selected Cell 
+//
+- (id)selectedCell
+{
+  return cell;
+}
+
 //
 // Setting the State 
 //
@@ -257,6 +265,10 @@ id MB_NSBUTTON_CLASS;
 
     NSDebugLog(@"NSButton mouseDown\n");
 
+    // If we are not enabled then ignore the mouse
+    if (![self isEnabled])
+      return;
+
     // capture mouse
     [[self window] captureMouse: self];