GestureZoom


Object Hierarchy:

Object hierarchy for GestureZoom

Description:

[ CCode ( type_id = "gtk_gesture_zoom_get_type ()" ) ]
public class GestureZoom : Gesture

`GtkGestureZoom` is a `GtkGesture` for 2-finger pinch/zoom gestures.

Whenever the distance between both tracked sequences changes, the [signal@Gtk.GestureZoom:GtkGestureZoom:scale-changed] signal is emitted to report the scale factor.


Namespace: Gtk
Package: gtk4

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