Enables or disables a #GdkDevice to interact with @widget and all its children.
It does so by descending through the #GdkWindow hierarchy and enabling the same mask that is has for core events (i.e. the one that gdk_window_get_events() returns).
a #GdkDevice
whether to enable the device
3.0
See Implementation
Enables or disables a #GdkDevice to interact with @widget and all its children.
It does so by descending through the #GdkWindow hierarchy and enabling the same mask that is has for core events (i.e. the one that gdk_window_get_events() returns).