ComputeBusLastRowSpacing Method

Get the amount of space to leave between the sibling child vertexes and this last odd vertex when the parent's TreeVertex.Alignment is Bus or BusBranching.

Syntax

protected virtual double ComputeBusLastRowSpacing( 
   TreeVertex lastchild,
   double dist
)

Parameters

lastchild
dist: the length of the central line (spine) separating the two sides, so far, excluding the initial TreeVertex.NodeSpacing that extends from the parent's spine

Return Value

By default this returns the parent's TreeVertex.RowSpacing; a negative value may cause node overlaps

Remarks

This function is called only when there is an odd number of child vertexes and at least 3. This function is not called when the parent vertex only has one child. In that case there is no spine separating two columns of child vertexes.

Reference

TreeLayout Class
TreeLayout Members
ComputeBusNodeSpacing Method