wxGUI: quit dialog cosmetics (merge https://trac.osgeo.org/grass/changeset/67268 from trunk)

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@67269 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_core/dialogs.py

@@ -2806,7 +2806,9 @@ class QuitDialog(wx.Dialog):
         self.btnClose = wx.Button(parent = self.panel, id = wx.ID_NO,
                                    label=_("Close GUI"))
         self.btnQuit = wx.Button(parent = self.panel, id = wx.ID_YES,
-                                   label=_("Quit GRASS"))
+                                   label=_("Quit GRASS GIS"))
+        self.btnQuit.SetMinSize((130, self.btnQuit.GetSize()[1]))
+        self.btnQuit.SetForegroundColour(wx.Colour(35, 142, 35))
         self.btnQuit.SetDefault()
         
         self.btnClose.Bind(wx.EVT_BUTTON, self.OnClose)