Olivier Galibert wrote:
>
> I need to be able to act on labels texts, lists contents, buttons
> states... on external events. There is no way for now to access the
> required widgets, so I added one.
Glade does provide the lookup_widget() function to get pointers to
widgets.
> The patch adds a "Visibility" C property which can either "static" or
> "extern". "static" is the good old way. "extern" adds a
> extern GtkWidget *blah;
>
> in the interface.h file, and a
> GtkWidget *blah;
>
> in the interface.c file.
This approach isn't ideal since it only works if you have just one
instance of each window.
The other alternative that I started working on at one point is to
create a struct containing pointers to all the widgets. That works
for any number of instances of each window.
Damon
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