Gtk.Widget.prototype.set_support_multidevice

function set_support_multidevice(support_multidevice:Boolean):void {
    // Gjs wrapper for gtk_widget_set_support_multidevice()
}

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.Window<!-- -->s are created in Gtk.realize, Gdk.set_support_multidevice will have to be called manually on them.

Since 3.0

support_multidevice

true to support input from multiple devices.