partly successful (i.e. previously it didn't work at all and spewed Pango warnings and now it just doesn't work) attempts to fix drawing text on wxMemoryDC in Unicode build

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42802 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/x11/dcclient.h

@@ -32,7 +32,7 @@ class WXDLLIMPEXP_CORE wxClientDC;
 class WXDLLIMPEXP_CORE wxWindowDC : public wxDC
 {
 public:
-    wxWindowDC();
+    wxWindowDC() { Init(); }
     wxWindowDC( wxWindow *win );
 
     virtual ~wxWindowDC();
@@ -118,6 +118,8 @@ protected:
         wxCoord *externalLeading = NULL,
         wxFont *theFont = NULL) const;
 
+    void Init();
+
     WXDisplay    *m_display;
     WXWindow      m_window;
     WXGC          m_penGC;