Enable intercepting ENTER in wxSpinCtrl under wxMac by using wxTE_PROCESS_ENTER

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56379 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dataview.h

@@ -367,6 +367,7 @@ public:
 
 protected:
     void OnChar( wxKeyEvent &event );
+    void OnTextEnter( wxCommandEvent &event );
     void OnKillFocus( wxFocusEvent &event );
     void OnIdle( wxIdleEvent &event );