emmanuele,
thanks for the additional details, that solved all the issues...
r-
On Wed, Jul 22, 2015 at 6:25 PM, Emmanuele Bassi <eba...@gmail.com> wrote:
> To be more precise (I was on my phone earlier)…
>
> On 22 July 2015 at 23:09, richard boaz <ivor.b...@gmail.com> wrote:
>
> > g_signal_connect(topWindow, "destroy", G_CALLBACK(gtk_main_quit), NULL);
>
> There's no need to do this: GtkApplication will stop the main loop if
> the application's window is the last managed by the application.
>
> > button = gtk_button_new_with_label("QUIT");
> > g_signal_connect(button, "clicked", G_CALLBACK(gtk_main_quit), NULL);
>
> You also don't want to do this. If you want the button to close the
> window, use gtk_widget_destroy() and g_signal_connect_swapped() on the
> "clicked" signal, so that the window will be destroyed, and if it's
> the last window managed by the application, the application will quit.
>
> > gtk_main();
>
> Don't nest a main loop in the activate signal handler; GApplication
> does all the main loop spinning for you.
>
> > int main(int argc, char **argv)
> > {
> > int status = 0;
> > GtkApplication *app;
> > app = gtk_application_new("quit.example", G_APPLICATION_FLAGS_NONE);
> > g_signal_connect(app, "activate", G_CALLBACK(activate), NULL);
> > status = g_application_run(G_APPLICATION(app), argc, argv);
> > g_object_unref(app);
>
> There's no real need to do this — the OS will collect the memory of
> your process at the end of it. It only helps if you're running under
> Valgrind, or similar tools.
>
> Ciao,
> Emmanuele.
>
> --
> https://www.bassi.io
> [@] ebassi [@gmail.com]
>
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