UIHANDLER OnMouseWheel

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	ScriptRegion:EnableMouseWheel
	ScriptRegion:IsMouseWheelEnabled
	OnMouseWheel

Invoked when the mouse wheel is scrolled while hovering over a widget.

ScriptRegion OnMouseWheel(self, delta)

Arguments

self

ScriptObject - The widget receiving the mouse input

delta

number : Indicates the direction the wheel is spinning

• 1 for spinning up
• -1 for spinning down

Details

• If a widget does not have an OnMouseWheel handler, the event is passed on to underlying frames.