GaugeControl Xojo Plugin |

# RectControl.MouseWheel Event

The mouse wheel has been moved.

MouseWheel(
X as Integer,
Y as Integer,
DeltaX as Integer,
DeltaY as Integer) as Boolean

#### Parameters

X
  The x coordinate of the mouse.
Y
  The y coordinate of the mouse.
DeltaX
  Holds the number of scroll lines the wheel has been moved horizontally, as defined by the operating system.
DeltaY
  Holds the number of scroll lines the wheel has been moved vertically, as defined by the operating system.

#### Returns

Boolean
  Return True to prevent the event from propagating further.

#### Remarks

This event is part of Xojo base class.