property Rollist.ItemWidth as Long
Specifies the width of the item in pixels. If it is 0 the control computes the required width.

TypeDescription
Long A long expression that indicates the width of the item.

The ItemWidth property specify the width of the items. By default, the width of the items is 128. If the ItemWidth property is 0 gets the maximum size and resizes all items. Use the ItemHeight property to specify the height for the items.