GestureRotate.connectAngleChanged

gulong 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.

This signal is emitted when the angle between both tracked points changes.

Parameters

`callback`	signal callback delegate or function to connect `void callback(double angle, double angleDelta, gtk.gesture_rotate.GestureRotate gestureRotate)` `angle` Current angle in radians (optional) `angleDelta` Difference with the starting angle, in radians (optional) `gestureRotate` the instance the signal is connected to (optional)
`after`	Yes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID