routing native events first to the wx class and only if skipped call native handler

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/cocoa/notebook.mm

@@ -41,12 +41,10 @@
 
 @interface wxNSTabView : NSTabView
 {
-    wxWidgetCocoaImpl* impl;
+    WXCOCOAIMPL_COMMON_MEMBERS
 }
 
-- (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;
-- (wxWidgetCocoaImpl*) implementation;
-- (BOOL) isFlipped;
+WXCOCOAIMPL_COMMON_INTERFACE
 
 @end
 
@@ -85,20 +83,7 @@
 
 @implementation wxNSTabView
 
-- (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation
-{
-    impl = theImplementation;
-}
-
-- (wxWidgetCocoaImpl*) implementation
-{
-    return impl;
-}
-
-- (BOOL) isFlipped
-{
-    return YES;
-}
+WXCOCOAIMPL_COMMON_IMPLEMENTATION
 
 @end