Always set colormap for PangoContext. This silences myriads

of warning in the wxRichTextCtrl.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41572 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/dcclient.cpp

@@ -1452,6 +1452,8 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     wxCHECK_RET( m_layout, wxT("no Pango layout") );
     wxCHECK_RET( m_fontdesc, wxT("no Pango font description") );
 
+    gdk_pango_context_set_colormap( m_context, m_cmap );
+
     bool underlined = m_font.Ok() && m_font.GetUnderlined();
 
     const wxCharBuffer data = wxGTK_CONV( text );