“Outline” object

This object represents the "Report tree" control element in a previewed report.

The Outline displays a tree-like structure of the finished report. When any tree node is clicked the preview pane jumps to the page displaying this node. To display the Outline it should be enabled either by clicking the button in the toolbar of the preview window or by setting the Report.PreviewOptions.OutlineVisible property to True. The Outline's width in pixels can be set there as well : Report.PreviewOptions.OutlineWidth.

The Outline methods are:

Method	Description
procedure AddItem(const Text: String)	adds an element having “Text” name at the current tree position. The current report page and position on the page are linked to the element
procedure LevelRoot	moves the current position in the tree to the root level
procedure LevelUp	moves the current position in the tree up one level