GesturePan

Object Hierarchy:

Description:

[ CCode ( type_id = "gtk_gesture_pan_get_type ()" ) ]
public sealed class GesturePan : GestureDrag

GesturePan is a Gesture implementation able to recognize pan gestures, those are drags that are locked to happen along one axis.

The axis that a GesturePan handles is defined at construct time, and can be changed through set_orientation.

When the gesture starts to be recognized, GesturePan will attempt to determine as early as possible whether the sequence is moving in the expected direction, and denying the sequence if this does not happen.

Once a panning gesture along the expected axis is recognized, the pan signal will be emitted as input events are received, containing the offset in the given axis.

Namespace: Gtk

Package: gtk+-3.0

Content:

Properties:

public Orientation orientation { get; set; }
The expected orientation of pan gestures.

Creation methods:

public GesturePan (Widget widget, Orientation orientation)
Returns a newly created Gesture that recognizes pan gestures.

Methods:

public Orientation get_orientation ()
Returns the orientation of the pan gestures that this this expects.
public void set_orientation (Orientation orientation)
Sets the orientation to be expected on pan gestures.

Signals:

public signal void pan (PanDirection direction, double offset)
This signal is emitted once a panning gesture along the expected axis is detected.

Inherited Members:

All known members inherited from class Gtk.GestureDrag

get_start_point

All known members inherited from class Gtk.GestureSingle

All known members inherited from class Gtk.Gesture

All known members inherited from class Gtk.EventController

All known members inherited from class GLib.Object