by another #GtkWidget than widget.
Widget.deviceIsShadowed
bool deviceIsShadowed(gdk.device.Device device)Returns true if device has been shadowed by a GTK+ device grab on another widget, so it would stop sending events to widget. This may be used in the #GtkWidget::grab-notify signal to check for specific devices. See [gtk.global.deviceGrabAdd].
Parameters
device | a #GdkDevice |
Returns
true if there is an ongoing grab on device