ScrollWheel: Set Scroll Wheel Increment

Description

Set scroll wheel increment

This property is used to define how many lines each click of the scroll wheel will move a list box or grid.

Possible values are:

	0	Scroll wheel support (all events go to parent window).
	1	Scroll only if the control has focus (mouse can hover on or off control).
	2	Scroll only if the control has focus (mouse must be hovered over control).
	3	If control does not have focus, then scroll when mouse hovers over this control (otherwise, same as 1).
	4	If control does not have focus, then scroll when mouse hovers over this control (otherwise, same as 2).

Used By

DROP_BOX • GRID • H_SCROLLBAR • LIST_BOX • LIST_VIEW • MULTI_LINE • REPORT_VIEW • TREE_VIEW • VARDROP_BOX • VARLIST_BOX • V_SCROLLBAR