Re: Display a popup when showing a container.

[José Alburquerque <jaalburquerque cox net>]

joaquimduran adtelecom es said the following:
> Dear all,
>
> I need to show a custom popup to ask some configuration parameters when a frame
> is shown to the user for first time (it's shown inside a notebook).
>
> My idea to implement the behaviour was to overload the on_show member functions of
> the frame nad use if to display the popup:
>
> on_show()
> {
>   Frame::on_Show();
>   NewDialog dialog();
>   dialog.run();
>   [....]
> }
>
> Do you know if this behaviour could be a problem for Gtkmm? Is there any other way to
> implement it?
>   

Maybe using Gtk::Widget::signal_expose_event() and 
Gtk::Widget::signal_hide() to know when the frame is shown.  You may 
have to use Gtk::Widget::set_events() or Gtk::Widget::add_events() to 
ensure that the frame emits the signals.  HTH.

> Thanks in advance.
>
> Joaquim Duran
>
>
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>
>   


--
José Alburquerque
jaalburquerque cox net