Hi Benjamin and others:
Thx for your comments. I've tried to follow your recommendations and simplify
the code:http://pastebin.com/JHhkcCzt
Prior to these modifications I would at least see my axes render on the
gridLayout object, but now that doesn't populate.
Here's my attempt to talk throu
I would look at line 24/25. You are constructing a MyStaticMplCanvas
instance on 24, with a self.main_widget as the parent. But then on 25, you
explicitly call the constructor again (which is not a good idea), but with
the main window as the parent (the self argument). I bet that is throwing
off a