Re: [gtkmm] how to use te signal_focus ?

[Daniel Sundberg <dss home se>]

On 15 Oct 2002 22:26:46 +0200
Bart Hakvoort <bart hakvoort castel nl> wrote:

> You won't see any example code until you tell us what "extended TreeView
>  code" is supposed to be ;)
> 
> do you mean i have to be more specific? or have i used the wrong english
> word? :-)
> 

You need to tell us what you want to do with the treeview. How you want to extend the treeview compared to the examples. As far as I can tell your english was ok...

---
Daniel Sundberg
dss home se

> either case, thanks for the reply, i'll try it out!
> 
> bart
> 
> 
> On Tue, 2002-10-15 at 22:10, Daniel Elstner wrote:
> > Am Die, 2002-10-15 um 21.42 schrieb Bart Hakvoort:
> > > I need to check if a Treeview had te focus or not and if it get the
> > > focus i need to know it. So my question is: how do i connect a
> > > signal_focus to a treeview ? 
> > 
> > Gtk::Widget::has_focus() tells you whether the widget has the focus.  To
> > get notification on focus changes, you should probably connect to
> > Gtk::Widget::signal_focus_in_event() -- but I never used it, look up the
> > GTK+ documentation for details.
> > 
> > Connecting to a signal is easy:
> > 
> > foo_widget->signal_bar().connect(
> >     SigC::slot(*this, &FuzzClass::bazz_method));
> > 
> > *this can actually be a reference to any object derived from
> > SigC::Object.  If you derive from the widget that provides the signal
> > you can alternatively override the corresponding on_bar() method
> > instead.
> > 
> > > and another request ;) does anyone have an extended Treeview code? i
> > > have my own ( simple ) treeview now, but i like to do some more
> > > sophisticated things with it. And an example might come in handy
> > 
> > You won't see any example code until you tell us what "extended TreeView
> > code" is supposed to be ;)
> > 
> > --Daniel
> > 
> > 
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> 
> 
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