GesturePan

gtk.gesture_pan.GesturePan is a gtk.gesture.Gesture for pan gestures.

These are drags that are locked to happen along one axis. The axis that a gtk.gesture_pan.GesturePan handles is defined at construct time, and can be changed through gtk.gesture_pan.GesturePan.setOrientation.

When the gesture starts to be recognized, gtk.gesture_pan.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 gtk.gesture_pan.GesturePan.pan signal will be emitted as input events are received, containing the offset in the given axis.

class GesturePan : GestureDrag {

this(gtk.types.Orientation orientation);

gtk.types.Orientation getOrientation();

void setOrientation(gtk.types.Orientation orientation);

ulong connectPan(T callback, Flag!"After" after);

}

Constructors

this this(gtk.types.Orientation orientation): Returns a newly created gtk.gesture.Gesture that recognizes pan gestures.

Members

Functions

connectPan ulong connectPan(T callback, Flag!"After" after): Connect to Pan signal.
getOrientation gtk.types.Orientation getOrientation(): Returns the orientation of the pan gestures that this gesture expects.
setOrientation void setOrientation(gtk.types.Orientation orientation): Sets the orientation to be expected on pan gestures.

Inherited Members

From GestureDrag

getOffset bool getOffset(double x, double y): Gets the offset from the start point.
getStartPoint bool getStartPoint(double x, double y): Gets the point where the drag started.
connectDragBegin ulong connectDragBegin(T callback, Flag!"After" after): Connect to DragBegin signal.
connectDragEnd ulong connectDragEnd(T callback, Flag!"After" after): Connect to DragEnd signal.
connectDragUpdate ulong connectDragUpdate(T callback, Flag!"After" after): Connect to DragUpdate signal.

gtk gesture_pan classes

GesturePan