IBar  - AS3 Flex

Specifies how wide to render the items relative to the category. A value of 1 uses the entire space, while a value of 0.6 uses 60% of the category's available space. You typically do not set this property directly. A governing BarSet or BarChart would implicitly assign this value. The actual size used is the smaller of barWidthRatio and the maxbarWidth property

Specifies how wide to draw the items, in pixels. The actual item width used is the smaller of this style and the barWidthRatio property. You typically do not set this property directly. The BarSet or BarChart objects assign this value.

Specifies how far to offset the center of the items from the center of the available space, relative the category size. The range of values is a percentage in the range -100 to 100. Set to 0 to center the items in the space. Set to -50 to center the item at the beginning of the available space. You typically do not set this property directly. The BarSet or BarChart objects assign this value.

The default value is 0.