EventControllerScroll.connectDecelerate

gulong connectDecelerate(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.event_controller_scroll.EventControllerScroll)))
   &&  Parameters!T.length <  4)

Connect to Decelerate signal.

Emitted after scroll is finished if the [gtk.types.EventControllerScrollFlags.Kinetic] flag is set.

vel_x and vel_y express the initial velocity that was imprinted by the scroll events. vel_x and vel_y are expressed in pixels/ms.

Parameters

`callback`	signal callback delegate or function to connect `void callback(double velX, double velY, gtk.event_controller_scroll.EventControllerScroll eventControllerScroll)` `velX` X velocity (optional) `velY` Y velocity (optional) `eventControllerScroll` 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