Changed CanApplyParentThemeBackground to ApplyParentThemeBackground

and let the windows set the the background colour themselves (or not)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/button.h

@@ -54,6 +54,12 @@ public:
     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
     virtual bool MSWCommand(WXUINT param, WXWORD id);
 
+    virtual void ApplyParentThemeBackground(const wxColour& bg)
+    {
+        // avoide switching into owner-drawn mode
+        wxControl::SetBackgroundColour(bg);
+    }
+    
 #ifdef __WIN32__
     // coloured buttons support
     virtual bool SetBackgroundColour(const wxColour &colour);

include/wx/msw/radiobox.h

@@ -124,6 +124,9 @@ public:
     int GetNumVer() const;
     int GetNumHor() const;
 
+    virtual void ApplyParentThemeBackground(const wxColour& bg)
+        { SetBackgroundColour(bg); }
+
 protected:
     // subclass one radio button
     void SubclassRadioButton(WXHWND hWndBtn);

include/wx/msw/radiobut.h

@@ -52,7 +52,9 @@ public:
     // implementation only from now on
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual void Command(wxCommandEvent& event);
-    virtual bool CanApplyParentThemeBackground() const { return true; }
+    virtual void ApplyParentThemeBackground(const wxColour& bg)
+        { SetBackgroundColour(bg); }
+
 
 protected:
     virtual wxSize DoGetBestSize() const;