Gtk.GesturePan – gtk4 – Vala Binding Reference

Object Hierarchy:

Description:

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

`GtkGesturePan` is a `GtkGesture` for pan gestures.

These are drags that are locked to happen along one axis. The axis that a `GtkGesturePan` handles is defined at construct time, and can be changed through [[email protected]_orientation].

When the gesture starts to be recognized, `GtkGesturePan` 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 [[email protected]:GtkGesturePan:pan] signal will be emitted as input events are received, containing the offset in the given axis.

Namespace: Gtk

Package: gtk4

Content:

Properties:

public Orientation orientation { get; set; }

The expected orientation of pan gestures.

Creation methods:

public GesturePan (Orientation orientation)

Returns a newly created `GtkGesture` 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)

Emitted once a panning gesture along the expected axis is detected.

Inherited Members:

All known members inherited from class GLib.Object

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