Re: GTK::ColourselectionDialog

[Bob Caryl <bob fis-cal com>]

Well, myself, I'd just run the dialog and look for Gtk::RESPONSE_CANCEL 
as the return value from Gtk::Dialog::run() to test for the user having 
pressed the cancel button; however, after a quick perusal of the docs, 
this is my best guess on how to connect a callback slot that responds to 
the cancel button:

First, get a pointer to your Gtk::ColorSelectionDialog.  Then call 
Gtk::GetColorSelection::get_cancel_button() to get a pointer to the 
cancel button widget.  Then call Gtk::Dialog::get_response_for_widget 
passing it a reference to the cancel button widget you obtained 
earlier.  The return value of this call will be the response id for the 
cancel button.  Then connect your callback slot to 
Gtk::Dialog::signal_response() using the previously obtained response ID.

I hope this helps.

Bob Caryl

weijie wrote:
> Hi,
> will anyone please help me with the problem i sent to the mailing list
> earlier? Thanks!
> wj
>
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtkmm-list
>
>   
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