pub fn device_grab_add(
    widget: &impl IsA<Widget>,
    device: &Device,
    block_others: bool
Expand description

Adds a GTK+ grab on device, so all the events on device and its associated pointer or keyboard (if any) are delivered to widget. If the block_others parameter is true, any other devices will be unable to interact with widget during the grab.


a Widget


a gdk::Device to grab on.


true to prevent other devices to interact with widget.