Re: [gtk-list] Data in callbacks and use of Glade

[Damon Chaplin <damon helixcode com>]

Thames wrote:
> 
> Hi...
> I'm a beginner in GTK+ programming, so i have a lot of questions :-)
> But not to tire anyone, have cut them down to one:
> 
> 1. I use Glade to design my interfaces. In a program I'm about to
> design, there is two text entry's, a button an a tree.
> What I want my program to do (this is just a sample program) is that
> when i press the button the text from the two text entry's to be added
> to the tree.
> I know how to add a signals to the button, but I don't know how to add a
> pointer to the two text entry's and the tree at the same time.
> I can only make a pointer to one of them, not all together.
> How do I do that??
> I have tried some solutions, one was to make a structure and in that
> structure add pointers to the two text entry's and the tree, and then
> pass the structure in the "clicked" signal, but I couldn't make i work.

Glade provides the lookup_widget() function which you typically use
in signal handlers to get pointers to other widgets in the window.

See the generated support.h or the FAQ or the example editor application.

Damon