Re: [gtkmm] how to use te signal_focus ?

[Bart Hakvoort <bart hakvoort castel nl>]

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? :-)

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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