X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/084a875a2e0c76e4b516bf00151a9f534337fe5b..8e77fd8bca165aab9709649d79a7cbc6a172d4e1:/include/wx/generic/combo.h

diff --git a/include/wx/generic/combo.h b/include/wx/generic/combo.h
index b9a6b21c91..b25325c86f 100644
--- a/include/wx/generic/combo.h
+++ b/include/wx/generic/combo.h
@@ -31,6 +31,8 @@
 
 #endif
 
+#include "wx/dcbuffer.h"
+
 extern WXDLLIMPEXP_DATA_CORE(const char) wxComboBoxNameStr[];
 
 class WXDLLIMPEXP_CORE wxGenericComboCtrl : public wxComboCtrlBase
@@ -83,15 +85,34 @@ protected:
     // Dummies for platform-specific wxTextEntry implementations
 #if defined(__WXUNIVERSAL__)
     // Looks like there's nothing we need to override here
+#elif defined(__WXMOTIF__)
+    virtual WXWidget GetTextWidget() const { return NULL; }
 #elif defined(__WXGTK__)
+#if defined(__WXGTK20__)
     virtual GtkEditable *GetEditable() const { return NULL; }
     virtual GtkEntry *GetEntry() const { return NULL; }
+#endif
 #elif defined(__WXMAC__)
     // Looks like there's nothing we need to override here
 #elif defined(__WXPM__)
     virtual WXHWND GetEditHWND() const { return NULL; }
 #endif
 
+    // For better transparent background rendering
+    virtual bool HasTransparentBackground()
+    {
+        #if wxALWAYS_NATIVE_DOUBLE_BUFFER
+          #ifdef __WXGTK__
+            // Sanity check for GTK+
+            return IsDoubleBuffered();
+          #else
+            return true;
+          #endif
+        #else
+            return false;
+        #endif
+    }
+
     // Mandatory virtuals
     virtual void OnResize();