GestureSingle

Object Hierarchy:

Description:

[ CCode ( type_id = "gtk_gesture_single_get_type ()" ) ]
public sealed class GestureSingle : Gesture

A `GtkGesture` subclass optimized for singe-touch and mouse gestures.

Under interaction, these gestures stick to the first interacting sequence, which is accessible through [ method@Gtk.GestureSingle.get_current_sequence] while the gesture is being interacted with.

By default gestures react to both gdk_button_primary and touch events. [ method@Gtk.GestureSingle.set_touch_only] can be used to change the touch behavior. Callers may also specify a different mouse button number to interact with through [method@Gtk.GestureSingle.set_button], or react to any mouse button by setting it to 0. While the gesture is active, the button being currently pressed can be known through [method@Gtk.GestureSingle.get_current_button].

All known sub-classes:

Namespace: Gtk

Package: gtk4

Content:

Properties:

public uint button { get; set; }
Mouse button number to listen to, or 0 to listen for any button.
public bool exclusive { get; set; }
Whether the gesture is exclusive.
public bool touch_only { get; set; }
Whether the gesture handles only touch events.

Creation methods:

protected GestureSingle ()

Methods:

public uint get_button ()
Returns the button number this listens for.
public uint get_current_button ()
Returns the button number currently interacting with this, or 0 if there is none.
public EventSequence? get_current_sequence ()
Returns the event sequence currently interacting with this.
public bool get_exclusive ()
Gets whether a gesture is exclusive.
public bool get_touch_only ()
Returns true if the gesture is only triggered by touch events.
public void set_button (uint button)
Sets the button number this listens to.
public void set_exclusive (bool exclusive)
Sets whether this is exclusive.
public void set_touch_only (bool touch_only)
Sets whether to handle only touch events.

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