[PyQt] An "UI update" event/signal to update the GUI on

[Grzegorz Adam Hankiewicz]

El 18/01/2009, a las 18:44, eliben escribió:

> Regarding my application. It's just a bunch of buttons, combo boxes  
> and
> checkboxes that all disable and enable each other, with several  
> possible
> configurations. The easiest approach in wxPython is to define  
> "states" that
> are set by combinations of widgets. Now, in the wx.EVT_UI_UPDATE event
> handler of the window I just enable and disable widgets according to  
> this
> state.

Maybe my solution is too crude, but what I do is handle the logic  
state change inside the slot handling the signal, then call a  
self.update_dialog() which basically "repaints" the state in most of  
the widgets.

The update_dialog() method is nothing special, and not connected to  
anything.