gdk-window-events (window)

window -- a gdk-window object
event-mask -- event mask of type gdk-event-mask for window

Accessor of the event mask for the window.

The function gdk-window-events gets the event mask for the window for all master input devices. The function (setf gdk-window-events) sets the event mask.

The event mask for a window determines which events will be reported for that window from all master input devices. For example, an event mask including :button-press-mask means the window should report button press events. The event mask is the bitwise OR of values from the gdk-event-mask flags.