Method
GtkWidgetobserve_controllers
Declaration [src]
GListModel*
gtk_widget_observe_controllers (
GtkWidget* widget
)
Description [src]
Returns a list model to track the event controllers of the widget.
Calling this function will enable extra internal bookkeeping to track controllers and emit signals on the returned listmodel. It may slow down operations a lot.
Applications should try hard to avoid calling this function because of the slowdowns.