TTreeNode.DisplayRect function

Declaration

function DisplayRect(TextOnly: Boolean): TRect

Arguments

Function result

TRect instance where the tree node is displayed on its tree view control.

Description

DisplayRect returns the coordinates for rectangle containing the content for the tree node. The Left, Top, Right, and Bottom members in the return value are adjusted for the BorderWidth used on the TreeView control for the node.

When TextOnly is set to True, the return value contains the coordinates where the text for the node is located on the TreeView control. The Left and Right members in the rectangle are set to the values returned from the DisplayTextLeft and DisplayTextRight methods.

The return value contains an empty rectangle (with all members set to 0) if TreeView has not been assigned for the node.

DisplayRect is called from methods that include:

• TCustomTreeview.DoPaintNode
• TCustomTreeview.GetInsertMarkAt

See also

• TreeView
• DoPaintNode
• GetInsertMarkAt
• TRect