#GtkGestureZoom is a #GtkGesture implementation able to recognize pinch/zoom gestures, whenever the distance between both tracked sequences changes, the #GtkGestureZoom::scale-changed signal is emitted to report the scale factor.
Fluent builder for gtk.gesture_zoom.GestureZoom
Fluent builder implementation template for gtk.gesture_zoom.GestureZoom
Module for GestureZoom class