Method
GtkWidgetobserve_controllers
Declaration [src]
GListModel*
gtk_widget_observe_controllers (
GtkWidget* widget
)
Description [src]
Returns a GListModel to track the GtkEventControllers
of 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.