Re: [gtkmm] TreeView && Popup Menu

["Andrew E. Makeev" <andrew solvo ru>]

Marcel Karras wrote:

> It doesn't make any differences to me:
>
> ---
> treeview.signal_button_release_event().connect_notify(
>  SigC::slot(*this, &RedFilesDialog::on_treeview_click));
> ---
>
> The function:
>
> ---
> void RedFilesDialog::on_treeview_click(GdkEventButton *_pButtonEvent)
> {
>  if( _pButtonEvent->type == GDK_BUTTON_RELEASE &&
>      _pButtonEvent->button == 3 )
>  {
>    std::cout << "popup" << std::endl;
>  }
> }
> ---
>
> "popup" appears correct on right-click but the toggle widget will toggle
> anyways.
>
>  
Everything should be clear if you'd read tutorial carefully:
...
<widget>.signal_button_press_event ().connect (<slot>, false); // not 
release! cuz press gonna toggle checkbox
...

bool <slot>  (event)
{
   if (event->button == 3)
   {
       <popup>
       return true; // stop signal
   }
   return false; // continue signal processing
}

If this question wasn't mentioned in FAQ yet, guess, it is time for it.

Regards,
-andrew