X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aae736694eebe4d291360e2acf62638314b3b02c..11a1face0ec50aab35a1e3f998545a454651163e:/include/wx/univ/window.h

diff --git a/include/wx/univ/window.h b/include/wx/univ/window.h
index 02b48e85eb..2c0d484df6 100644
--- a/include/wx/univ/window.h
+++ b/include/wx/univ/window.h
@@ -51,6 +51,12 @@ enum
     wxCONTROL_DIRTY      = 0x80000000
 };
 
+#ifdef __WXX11__
+#define wxUSE_TWO_WINDOWS 1
+#else
+#define wxUSE_TWO_WINDOWS 0
+#endif
+
 // ----------------------------------------------------------------------------
 // wxWindow
 // ----------------------------------------------------------------------------
@@ -165,6 +171,16 @@ public:
     // control (e.g. a button, checkbox, ...)
     virtual bool IsContainerWindow() const { return FALSE; }
 
+    // returns TRUE if the control has "transparent" areas such
+    // as a wxStaticText and wxCheckBox and the background should
+    // be adapted from a parent window
+    virtual bool HasTransparentBackground() { return FALSE; }
+    
+    // to be used with function above: transparent windows get
+    // their background from parents that return TRUE here,
+    // so this is mostly for wxPanel, wxTopLevelWindow etc.
+    virtual bool ProvidesBackground() const { return FALSE; }
+
     // return TRUE if this control can be highlighted when the mouse is over
     // it (the theme decides itself whether it is really highlighted or not)
     virtual bool CanBeHighlighted() const { return FALSE; }
@@ -194,7 +210,7 @@ public:
 
     // erase part of the control
     virtual void EraseBackground(wxDC& dc, const wxRect& rect);
-
+    
     // overridden base class methods
     // -----------------------------
 
@@ -260,7 +276,7 @@ protected:
 
     // the renderer we use
     wxRenderer *m_renderer;
-
+    
     // background bitmap info
     wxBitmap  m_bitmapBg;
     int       m_alignBgBitmap;