GestureRotate

Object Hierarchy:

Gtk.GestureRotate Gtk.GestureRotate Gtk.GestureRotate Gtk.Gesture Gtk.Gesture Gtk.Gesture->Gtk.GestureRotate Gtk.EventController Gtk.EventController Gtk.EventController->Gtk.Gesture GLib.Object GLib.Object GLib.Object->Gtk.EventController

Description:

[ CCode ( type_id = "gtk_gesture_rotate_get_type ()" ) ]
public sealed class GestureRotate : Gesture

GestureRotate is a Gesture implementation able to recognize 2-finger rotations, whenever the angle between both handled sequences changes, the angle_changed signal is emitted.


Namespace: Gtk
Package: gtk+-3.0

Content:

Creation methods:

Methods:

  • public double get_angle_delta ()
    If this is active, this function returns the angle difference in radians since the gesture was first recognized.

Signals:

  • public signal void angle_changed (double angle, double angle_delta)
    This signal is emitted when the angle between both tracked points changes.

Inherited Members:

All known members inherited from class Gtk.Gesture
All known members inherited from class Gtk.EventController
All known members inherited from class GLib.Object