Flashlight application

[devrtz]

If you take a look here
you can see, that something like

Code:

g_signal_connect (window, "destroy",
                  G_CALLBACK (destroy), NULL);

could also be used.

In most C GTK apps I have looked at (gnome-calendar, phosh, calls, chatty) usually the finalize or dispose methods
are overriden. (By the way I only started with GTK in C ~2months back - so I'm definitely not an expert - I just poke at things
until they do what I want them to )

and read it like if gtk object class is finalized run the finalize function.

Is this the case?

Yup!