Implement gtk_app_chooser_dialog_get_widget
Implement gtk_app_chooser_dialog_get_widget

pekim/gotk3,gotk3/gotk3,yamnikov-oleg/gotk3,andre-hub/gotk3,yamnikov-oleg/gotk3,andre-hub/gotk3,andre-hub/gotk3,gotk3/gotk3,yamnikov-oleg/gotk3,pekim/gotk3,pekim/gotk3