Added isOpaque method.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@5214 72102866-910b-0410-8b05-ffd578937521

Source/NSColorWell.m

@@ -110,6 +110,12 @@
   [the_color drawSwatchInRect: insideRect];
 }
 
+- (BOOL) isOpaque
+{
+  return is_bordered;
+}
+
+
 //
 // Activating 
 //

Source/NSControl.m

@@ -192,7 +192,7 @@ static Class cellClass;
 - (void) setStringValue: (NSString *)aString
 {
   [self abortEditing];
-  
+
   [[self selectedCell] setStringValue: aString];
   [self setNeedsDisplay: YES];
 }
@@ -301,6 +301,11 @@ static Class cellClass;
 /*
  * Displaying the Control and Cell
  */
+- (BOOL) isOpaque
+{
+  return [cell isOpaque];
+}
+
 - (void) drawRect: (NSRect)aRect
 {
   [self drawCell: cell];