Added some missing wxTextCtrl functions: Undo, Redo, CanUndo, CanRedo,

CanCopy, CanCut, CanPaste, GetSelection, IsEditable.
Also added wxNotebook::SetTabSize (only implemented on wxMSW but necessary
when using just an icon).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2054 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/notebook.h

@@ -134,6 +134,9 @@ public:
     // set the padding between tabs (in pixels)
   void SetPadding(const wxSize& padding);
 
+    // Sets the size of the tabs (assumes all tabs are the same size)
+  void SetTabSize(const wxSize& sz);
+
   // operations
   // ----------
     // remove one page from the notebook but do not destroy it