[PythonCAD] Need testers for PyGTK compatiblity patch

[Art Haas]

Hi.

The previous patch is apparently not going to work, so I'm offering this
one as a second try. I'm not sure yet how to replace the
connect_by_path() method, or actually if the code in the gtkmenus.py
file that handles connecting the menu items to the accelgroup will
do the job for us.

Please test this on a machine using a PyGTK release prior to 2.4 and
let me know if things work.

Art

Index: PythonCAD/Interface/Gtk/gtkactions.py
===================================================================
--- PythonCAD/Interface/Gtk/gtkactions.py	(revision 1791)
+++ PythonCAD/Interface/Gtk/gtkactions.py	(revision 1801)
@@ -291,7 +291,8 @@
             widget.show()
         else:
             widget.hide()
-        widget.set_no_show_all(True)
+        if hasattr(widget, 'set_no_show_all'):
+            widget.set_no_show_all(True)
         if isinstance(widget, gtk.MenuItem):
             if self.__accelpath is not None:
                 self.connect_accelerator()
@@ -363,8 +364,9 @@
             if _count == 0:
                 # print "calling accelgroup.connect_by_path()"
                 # print "accelpath: " + self.__accelpath
-                self.__accelgroup.connect_by_path(self.__accelpath,
-                                                  self._accel_cb)
+                if hasattr(self.__accelgroup, 'connect_by_path'):
+                    self.__accelgroup.connect_by_path(self.__accelpath,
+                                                      self._accel_cb)
             _count = _count + 1
 
     def disconnect_accelerator(self):
-- 
Man once surrendering his reason, has no remaining guard against absurdities
the most monstrous, and like a ship without rudder, is the sport of every wind.

-Thomas Jefferson to James Smith, 1822