Sets our main struct and passes it to the parent class.
Get the main Gtk struct
the main Gtk struct as a void*
This is a helper to check if the revealer is animating. You probably don't want to poll this function. Connect to notify::child-revealed or notify::reveal-child instead.
the main Gtk struct
the main Gtk struct
Get the main Gtk struct
the main Gtk struct as a void*
This widget is a bit like #GtkRevealer with a couple of important differences. First, it only supports a couple transition types (the direction to slide reveal). Additionally, the size of the child allocation will not change during the animation. This is not as generally useful as an upstream GTK+ widget, but is extremely important for the panel case to avoid things looking strange while animating into and out of view.