Re: [glade--]Problem adding a custom widget dinamicaly
Christof Petig <[email protected]> Wed, 24 Mar 2004 14:02:22 +0100
| Newsgroups | gmane.comp.gnome.glademm |
|---|---|
| Organization | Adolf Petig GmbH & Co. KG |
| Message-ID | <[email protected]> |
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> I'm using glade-2 to make the UI, its works great but when I want to add
> a custom widget into a container dinamicaly (not from the glade, thats
> its from my code) the widget doen't appear.
>
> Lets go to the code:
>
> In the constructor of the window I do:
>
> this->hbox_p->pack_start(this->ds);
> this->ds.signal_expose_event().connect(SigC::slot(this->ds,
> &drawingarea_custom::on_drawingarea_custom_expose_event));
> this->ds.signal_realize().connect(SigC::slot(this->ds,
> &drawingarea_custom::on_drawingarea_custom_realize));
> this->show_all();
>
> ds is a custom drawingarea, that I try to insert into a empty HBox.
>
> The expose and realize event works but the widget is not visible , the
> expose event should paint all the window of the drawingarea_custom to
> blue, but doesn't.
It's impossible for me to tell anything definite from this small code
snippet.
>
> By the way, is there a way to insert a custom widget directly from the
> glade?
Basically you use the custom widget functionality. Since I did not yet
modify glade for use with glademm (on my TODO list), glademm derives the
Type, Include File and Creation invocation from the "create" tag. You
can insert a complex Expression and glademm will use the Function name
(between ':' and '(') as a name for the include file (.hh added) and
everithing up to a '(' as the type.
Christof