Class gtk-gesture-single

Package: gtk

Superclasses

gtk-gesture, gtk-event-controller, g-object, common-lisp:standard-object, common-lisp:t

Documented Subclasses

gtk-gesture-drag, gtk-gesture-long-press, gtk-gesture-multi-press, gtk-gesture-stylus, gtk-gesture-swipe

Direct Slots

button

The button property of type :uint (Read / Write)
Mouse button number to listen to, or 0 to listen for any button.
Default value: 1

exclusive

The exclusive property of type :boolean (Read / Write)
Whether the gesture is exclusive. Exclusive gestures only listen to pointer and pointer emulated events.
Default value: false

touch-only

The touch-only property of type :boolean (Read / Write)
Whether the gesture handles only touch events.
Default value: false

Details

gtk-gesture-single is a subclass of gtk-gesture, optimized (although not restricted) for dealing with mouse and single-touch gestures. Under interaction, these gestures stick to the first interacting sequence, which is accessible through the function gtk-gesture-single-current-sequence while the gesture is being interacted with.

By default gestures react to both :button-primary and touch events, the slot access function gtk-gesture-single-touch-only can be used to change the touch behavior. Callers may also specify a different mouse button number to interact with through the slot access function gtk-gesture-single-button, or react to any mouse button by setting 0. While the gesture is active, the button being currently pressed can be known through the function gtk-gesture-single-current-button.