Import r67258 of the wxWidgets trunk, which I expect will before

long become wxWidgets 2.9.2, which in turn is expected to be the
last 2.9 release before the 3.0 stable release.

Since the full wxWidgets distribution is rather large, I have
imported only the parts that we use, on a subdirectory basis:

art
include/wx/*.*
include/wx/aui
include/wx/cocoa
include/wx/generic
include/wx/gtk
include/wx/meta
include/wx/msw
include/wx/osx
include/wx/persist
include/wx/private
include/wx/protocol
include/wx/unix
src/aui
src/common
src/generic
src/gtk
src/msw
src/osx
src/unix


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/wxWidgets3/include/wx/gtk/dc.h

@@ -0,0 +1,53 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dc.h
+// Purpose:
+// Author:      Robert Roebling
+// Id:          $Id: dc.h 50547 2007-12-06 16:22:00Z PC $
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDC_H_
+#define _WX_GTKDC_H_
+
+#include "wx/dc.h"
+
+//-----------------------------------------------------------------------------
+// wxDC
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl
+{
+public:
+    wxGTKDCImpl( wxDC *owner );
+    virtual ~wxGTKDCImpl();
+
+#if wxUSE_PALETTE
+    void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
+#endif // wxUSE_PALETTE
+
+    // Resolution in pixels per logical inch
+    virtual wxSize GetPPI() const;
+
+    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
+    virtual void EndDoc() { }
+    virtual void StartPage() { }
+    virtual void EndPage() { }
+
+    virtual GdkWindow* GetGDKWindow() const { return NULL; }
+
+    // base class pure virtuals implemented here
+    virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
+    virtual void DoGetSizeMM(int* width, int* height) const;
+
+    DECLARE_ABSTRACT_CLASS(wxGTKDCImpl)
+};
+
+// this must be defined when wxDC::Blit() honours the DC origin and needed to
+// allow wxUniv code in univ/winuniv.cpp to work with versions of wxGTK
+// 2.3.[23]
+#ifndef wxHAS_WORKING_GTK_DC_BLIT
+    #define wxHAS_WORKING_GTK_DC_BLIT
+#endif
+
+#endif // _WX_GTKDC_H_