hi !
After further investigation it seems that the routine called by my expose_event signal
is generating itself new expose_event...
To avoid that effect I would like to block the signal when entering the routine and
unblock it while leaving
but I have problem transferring the event id through the routine itself and to knwo to
what I should apply it to
How should i use signal_handler_block ?
I would like to do somethhing like
...
self.area = gtk.DrawingArea()
self.area.add_events(gtk.gdk.POINTER_MOTION_MASK)
self.area.add_events(gtk.gdk.BUTTON_RELEASE_MASK)
self.area.add_events(gtk.gdk.BUTTON_PRESS_MASK )
singal_id=self.area.connect("expose-event", self.area_expose_cb)
print "id is ", signal_id
...
def area_expose_cb(self, area, event):
""" Update the DrawingArea """
area.signal_handler_block(signal_id)
...
Do something on the Drawing Area
...
area.signal_handler_unblock(signal_id)
return gtk.TRUE
Any help would be appreciated
Takk
Jean-Baptiste
--
-----------------------------
[EMAIL PROTECTED]
Department of Statistics
deCODE genetics Sturlugata,8
570 2993 101 Reykjav�k
_______________________________________________
pygtk mailing list [EMAIL PROTECTED]
http://www.daa.com.au/mailman/listinfo/pygtk
Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
