Add helper wxRectFromGDKRect() function and use it.

No real changes, just another small refactoring.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62593 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/private/gdkconv.h

@@ -0,0 +1,25 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/gdkconv.h
+// Purpose:     Helper functions for converting between GDK and wx types
+// Author:      Vadim Zeitlin
+// Created:     2009-11-10
+// RCS-ID:      $Id: wxhead.h,v 1.11 2009-06-29 10:23:04 zeitlin Exp $
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_GDKCONV_H_
+#define _GTK_PRIVATE_GDKCONV_H_
+
+namespace wxGTKImpl
+{
+
+inline wxRect wxRectFromGDKRect(const GdkRectangle *r)
+{
+    return wxRect(r->x, r->y, r->width, r->height);
+}
+
+} // namespace wxGTKImpl
+
+#endif // _GTK_PRIVATE_GDKCONV_H_
+