wxTheColourDatabase->Find() can fail.

[wxWidgets.git] / include / wx / mac / carbon / toplevel.h

diff --git a/include/wx/mac/carbon/toplevel.h b/include/wx/mac/carbon/toplevel.h
index 33dbb9c7f491929ba4b2cce0a92c89bad4c63cb5..9383af61c6582103d13b96c61c6021af2c0f9061 100644 (file)
--- a/include/wx/mac/carbon/toplevel.h
+++ b/include/wx/mac/carbon/toplevel.h
@@ -91,12 +91,13 @@ public:
     virtual void Lower();
     virtual bool Show( bool show = true );
 
     virtual void Lower();
     virtual bool Show( bool show = true );
 

+    virtual void SetExtraStyle(long exStyle) ;
+

     virtual void MacSetBackgroundBrush( const wxBrush &brush ) ;
 
     bool MacUsesCompositing() { return m_macUsesCompositing; }
     virtual void MacInstallTopLevelWindowEventHandler() ;
 
     virtual void MacSetBackgroundBrush( const wxBrush &brush ) ;
 
     bool MacUsesCompositing() { return m_macUsesCompositing; }
     virtual void MacInstallTopLevelWindowEventHandler() ;
 

-    void MacSetMetalAppearance( bool on ) ;

     bool MacGetMetalAppearance() const ;
 
     void MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear ) ;
     bool MacGetMetalAppearance() const ;
 
     void MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear ) ;


@@ -130,6 +131,12 @@ protected:
 
     static wxTopLevelWindowMac *s_macDeactivateWindow;
 private :
 
     static wxTopLevelWindowMac *s_macDeactivateWindow;
 private :

+    // KH: We cannot let this be called directly since the metal appearance is now managed by an
+    // extra style. Calling this function directly can result in blank white window backgrounds.
+    // This is because the ExtraStyle flags get out of sync with the metal appearance and the metal
+    // logic & checks cease to work as expected. To set the metal appearance, use SetExtraStyle.
+    void MacSetMetalAppearance( bool on ) ;
+

     WXEVENTHANDLERREF    m_macEventHandler ;
 
     DECLARE_EVENT_TABLE()
     WXEVENTHANDLERREF    m_macEventHandler ;
 
     DECLARE_EVENT_TABLE()