GestureDrag

The drag operation itself can be tracked throughout the signal@Gtk.GestureDrag::drag-begin, signal@Gtk.GestureDrag::drag-update and signal@Gtk.GestureDrag::drag-end signals, and the relevant coordinates can be extracted through gtk.gesture_drag.GestureDrag.getOffset and gtk.gesture_drag.GestureDrag.getStartPoint.

class GestureDrag : GestureSingle {

}

Constructors

this this(): Returns a newly created gtk.gesture.Gesture that recognizes drags.

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.
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.

getButton uint getButton(): Returns the button number gesture listens for.
getCurrentButton uint getCurrentButton(): Returns the button number currently interacting with gesture, or 0 if there is none.
getCurrentSequence gdk.event_sequence.EventSequence getCurrentSequence(): Returns the event sequence currently interacting with gesture.
getExclusive bool getExclusive(): Gets whether a gesture is exclusive.
getTouchOnly bool getTouchOnly(): Returns true if the gesture is only triggered by touch events.
setButton void setButton(uint button): Sets the button number gesture listens to.
setExclusive void setExclusive(bool exclusive): Sets whether gesture is exclusive.
setTouchOnly void setTouchOnly(bool touchOnly): Sets whether to handle only touch events.