gtk:event-controller, gobject:object, common-lisp:standard-object, common-lisp:t

None

The gtk:event-controller-motion object is an event controller meant for situations where you need to track the position of the pointer.

The "enter" signal

lambda (controller x y)    :run-first      

Signals that the pointer has entered the widget.

controller

The gtk:event-controller-motion object that received the signal.

x

a double float with the x coordinate

y

a double float with the y coordinate

The "leave" signal

lambda (controller)    :run-first      

Signals that pointer has left the widget.

controller

The gtk:event-controller-motion object that received the signal.

The "motion" signal

lambda (controller x y)    :run-first      

Emitted when the pointer moves inside the widget.

controller

The gtk:event-controller-motion object that received the signal.

x

a double float with the x coordinate

y

a double float with the y coordinate