On Sat, 2013-05-18 at 17:47 +0900, Tristan Van Berkom wrote:
> Here's an idea, ... in the GtkAssistant documentation for apply[0],
> it says:
>
> "The default behavior of the GtkAssistant is to switch to the page
> after the current page, unless the current page is the last one."
>
> Which means, you could do possibly two things:
>
> a.) In your derived GtkAssistant object, decide whether or not
> to invoke the parent class ->apply() method from your own
> ->apply() method which you override in your sublcass
Hey Tristan. Thanks for both suggestions. This first one I don't know
how to do because the GtkAssistant is being created by glade, and unless
there's some kind of Python magic I could rely on, I don't know of an
easy way to subclass it when it is already instantiated.
> b.) Connect to the "apply" signal on an assistant which you did
> not derive, and if the page is not valid, then just call:
> g_signal_stop_emission_by_name (assistant, "apply");
> to avoid the default behaviour of switching pages.
>
> Both 'a' and 'b' would have the same effect (I have a preference
> for 'a' since I feel like 'b' is a sort of hack, but that's just my
> preference).
'b' is definitely a hack, but it might do the trick if I can get it to
work. I am trying the following,
assistant.stop_emission("apply")
, except that the assistant still advances to the next page regardless.
Hmm...
--
Kip Warner -- Software Engineer
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http://www.thevertigo.com
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