TdxTreeViewControlOptionsView Class

Stores the Tree View control’s appearance settings.

Declaration

delphi

TdxTreeViewControlOptionsView = class(
    TdxTreeViewCustomOptionsView
)

The class members allow you to do the following:

Show node checkboxes (ShowCheckBoxes).
Hide node expand buttons (ShowExpandButtons).
Display the lines that connect nodes (ShowLines).
Show or hide lines and expand buttons of nodes at the top nesting level (ShowRoot).
Specify the position and size of tree nodes (Indent and ItemHeight).
Show node images in a specific scenario (UseImageIndexForExpanded and UseImageIndexForSelected).
Specify visible scrollbars (Scrollbars).
Display an ellipsis at the end of the node captions that do not fit the control horizontally (ShowEndEllipsis).

The Tree View control’s OptionsView property references a TdxTreeViewControlOptionsView object.