GesturePan.connectPan

gulong connectPan(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]  ==  gtk.types.PanDirection)))
   && (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_pan.GesturePan)))
   &&  Parameters!T.length <  4)

Connect to Pan signal.

Emitted once a panning gesture along the expected axis is detected.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gtk.types.PanDirection direction, double offset, gtk.gesture_pan.GesturePan gesturePan)` `direction` current direction of the pan gesture (optional) `offset` Offset along the gesture orientation (optional) `gesturePan` 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