Re: Help with modal dialog

[Murray Cumming <murrayc murrayc com>]

On Do, 2016-04-21 at 20:52 -0400, Matthew A. Postiff wrote:
>     g_signal_connect((gpointer)(syslogdialog->getDialog()),
> "close",        G_CALLBACK (on_close_system_log_activate),
> gpointer(this));
>     g_signal_connect((gpointer)(syslogdialog->getDialog()),
> "delete-event", G_CALLBACK (on_close_system_log_activate),
> gpointer(this));
>     syslogdialog->run();

The delete-event signal handler needs to return a gboolean. The C API
doesn't do any checking of the signature of the signal handler's
function pointer. However, gtkmm does offer this compile-time type
safety.

-- 
Murray Cumming
murrayc murrayc com
www.murrayc.com