Q:python control of gnome-canvas
nickb at earth.ox.ac.uk
Mon Feb 5 13:06:59 EST 2001
I would be very grateful for any assistance here.
Q/ How do I get a CanvasItem position information to update when I move
I can move things but their position info seems to remain unchanged!
I can't find the answer to this particular problem though there is a lot
of info out there....
Setting up some test routines on a gnome-canvas
when moving widgets using event drivers and the mouse.
For a rectangle I have ...
the original location-
and can see the location info by -
and using an event driver to do-
but widget['x1'] etc are not updated and only hold the original widget
I can only get the coordinates to update using
I presume I am missing something.
It gets worse if I try and group things since it is rather
troublesome to have to explicitly set multiple grouped widgets.
So - how do I get the position information to update when a widget
thanks if you can spare the time
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