> From: [email protected]
> Date: Wed, 16 Oct 2013 01:50:52 +0100
> To: [email protected]
> Subject: Re: [Emc-developers] Embedded Tab Events
>
> On 16 October 2013 01:30, Chris Morley <[email protected]> wrote:
> > here are the widget signals explained:
> > http://www.pygtk.org/docs/pygtk/class-gtkwidget.html#signal-prototypes-gtkwidget
> >
> > I think hide and show may be the best ones.
> > I think expose will be called everytime the widget needs to be redrawn.
> > Possibly map and unmap might work too.
>
> Do I need to do something to the widgets to make them signal events? I
> really am getting very little action.
> I can get things to happen with the expected signals (like a button
> being pressed or a text box being edited) but nothing much seems to
> happen by way of events when I try trapping the generic "event"
> signal.
> (Or, the event-after signal). Both only seem to show GDK_EXPOSE events
> on entry, and nothing on exit from the tab.
Are you setting the signals in a handler file or with the glade editor?
Try map and unmap that seemed to work for me.
(tried it on Gscreen but that should act the same as gladeVCP)
>
>
> > Remember to add the event to the second object in the hierarchy of
> > the panel as the top window will be removed in the embedding process.
>
> Ah, now that is worth knowing.
>
Makes a big difference and is easy to miss!
Chris M
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