support for freeze and thaw under cocoa

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72924 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2012-11-08 15:46:23 +00:00
parent 346634a0d3
commit 2ab3802522
5 changed files with 32 additions and 8 deletions
--- a/include/wx/osx/core/private.h
+++ b/include/wx/osx/core/private.h
@@ -282,6 +282,8 @@ public :

    virtual bool        NeedsFrame() const;
    virtual void        SetNeedsFrame( bool needs );
+    
+    virtual void        SetDrawingEnabled(bool enabled);

    virtual bool        CanFocus() const = 0;
    // return true if successful