gtk.gesture_rotate
Module for [GestureRotate] class
Types 3
classGestureRotate : gtk.gesture.Gesture
#GtkGestureRotate is a #GtkGesture implementation able to recognize 2-finger rotations, whenever the angle between both handled sequences changes, the #GtkGestureRotate::angle-changed signal is emitted.
Methods
GestureRotate self()Returns `this`, for use in `with` statements.GestureRotateGidBuilder builder()Get builder for [gtk.gesture_rotate.GestureRotate] Returns: New builder objectdouble getAngleDelta()If gesture is active, this function returns the angle difference in radians since the gesture was first recognized. If gesture is not active, 0 is returned. Returns: the angle delta in radiansgulong connectAngleChanged(T)(T callback, Flag!"After" after = No.After) if (isCallable!T
&& is(ReturnType!T == void)
&& (Parameters!T.length < 1 || (ParameterStorageClassTuple!T[0] == ParameterStorageClass.none && is(Parameters!T[0] == double)))
&& (Parameters!T.length < 2 || (ParameterStorageClassTuple!T[1] == ParameterStorageClass.none && is(Parameters!T[1] == double)))
&& (Parameters!T.length < 3 || (ParameterStorageClassTuple!T[2] == ParameterStorageClass.none && is(Parameters!T[2] : gtk.gesture_rotate.GestureRotate)))
&& Parameters!T.length < 4)Connect to `AngleChanged` signal.Constructors
this(gtk.widget.Widget widget)Returns a newly created #GtkGesture that recognizes 2-touch rotation gestures.Fluent builder for [gtk.gesture_rotate.GestureRotate]
Methods