pub trait GtkApplicationImplExt: ObjectSubclass {
fn parent_window_added(&self, application: &Self::Type, window: &Window);
fn parent_window_removed(&self, application: &Self::Type, window: &Window);
}
pub trait GtkApplicationImplExt: ObjectSubclass {
fn parent_window_added(&self, application: &Self::Type, window: &Window);
fn parent_window_removed(&self, application: &Self::Type, window: &Window);
}