Type: Integer
Availability: Read or write at any time
The autoSpacingY property of the JadeDockBar class determines the vertical spacing in pixels between each child in the JadeDockBar control.
This property applies only when the alignChildren property is set to AlignChildren_Auto (3).
Children at the top of the dock bar are positioned at half the value of the autoSpacingY property from the top. Spacing of half the value of the autoSpacingY property is retained after the end of the last child.