1. (trivial) wxGTKColourScheme added

2. wxScrollBar draws almost fine under GTK


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/wxUNIVERSAL@8155 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/univ/univ.cpp

@@ -120,7 +120,11 @@ bool MyUnivApp::OnInit()
 MyUnivFrame::MyUnivFrame(const wxString& title)
            : wxFrame(NULL, -1, title, wxDefaultPosition, wxSize(600, 450))
 {
+#ifdef __WXMSW__
     SetBackgroundColour(*wxLIGHT_GREY);
+#else
+    SetBackgroundColour(0xd6d6d6);
+#endif
 
     wxStaticText *text;