Implement toolTip/setToolTip for NSTabViewItem - NOT TIED IN YET

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/branches/gnustep_testplant_branch@35506 72102866-910b-0410-8b05-ffd578937521

Headers/AppKit/NSTabViewItem.h

@@ -52,6 +52,7 @@ typedef enum {
   NSView *_first_responder;
   NSTabView *_tabview;
   NSRect _rect; // cached
+  NSString *_toolTip;
 }
 - (id) initWithIdentifier:(id)identifier;
 
@@ -76,6 +77,12 @@ typedef enum {
 
 - (void)drawLabel:(BOOL)shouldTruncateLabel
            inRect:(NSRect)tabRect;
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
+- (NSString *)toolTip;
+- (void) setToolTip:(NSString *)newToolTip;
+#endif
+
 @end
 
 @interface NSTabViewItem (GNUstep)
@@ -85,6 +92,7 @@ typedef enum {
 - (void)_setTabView:(NSTabView *)tabView;
 - (NSRect) _tabRect;
 - (NSString*)_truncatedLabel;
+
 @end
 
 #endif // _GNUstep_H_NSTabViewItem

Source/NSTabViewItem.m

@@ -249,6 +249,18 @@
 
   return self;
 }
+
+- (NSString *)toolTip
+{
+  return _toolTip;
+}
+
+- (void) setToolTip:(NSString *)newToolTip
+{
+  // FIXME: Need to find out how to link this to display
+  ASSIGN(_toolTip, newToolTip);
+}
+
 @end
 
 @implementation NSTabViewItem (GNUstep)