Enables or disables multiple pointer awareness. If this setting is TRUE,
widget will start receiving multiple, per device enter/leave events. Note
that if custom gdk.Windows are created in realize,
Window.setSupportMultidevice will have to be called manually on them.
Enables or disables multiple pointer awareness. If this setting is TRUE, widget will start receiving multiple, per device enter/leave events. Note that if custom gdk.Windows are created in realize, Window.setSupportMultidevice will have to be called manually on them.