GesturePan#
Superclasses: GestureDrag, GestureSingle, Gesture, EventController, Object
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 set_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 pan signal will be emitted as input
events are received, containing the offset in the given axis.
Constructors#
- class GesturePan
- classmethod new(orientation: Orientation) Gesture#
Returns a newly created
GtkGesturethat recognizes pan gestures.- Parameters:
orientation – expected orientation
Methods#
- class GesturePan
- get_orientation() Orientation#
Returns the orientation of the pan gestures that this
gestureexpects.
- set_orientation(orientation: Orientation) None#
Sets the orientation to be expected on pan gestures.
- Parameters:
orientation – expected orientation
Properties#
- class GesturePan
- props.orientation: Orientation#
The type of the None singleton.
Signals#
- class GesturePan.signals
- pan(direction: PanDirection, offset: float) None#
The type of the None singleton.
- Parameters:
direction – current direction of the pan gesture
offset – Offset along the gesture orientation