Tree View Control

This document covers the following topics:

Description

A tree view control provides a hierarchical item list, as used for displaying library contents within the library workspace window in Natural Studio, for example.

For more information on tree view controls, please refer to the article Working with Tree View Controls.

Attributes for Tree View Control

Attribute Name Query Set/Modify In Attr. Window
ACCELERATOR X X/X X
BACKGROUND-COLOUR-NAME X X/X X
BACKGROUND-COLOUR-VALUE X X/X X
CLIENT-DATA X X/X  
 
CLIENT-HANDLE X X/X  
CLIENT-KEY X X/X  
CLIENT-VALUE X X/X  
CONTEXT-MENU X X/X X
DIL-TEXT X X/X X
DRAG-MODE X X/X X
DROP-MODE X X/X X
ENABLED X X/X X
FIRST-CHILD X -/-  
FIRST-VISIBLE-ITEM X -/X  
FOLLOWS X X/X  
FONT-HANDLE X X/X X
FOREGROUND-COLOUR-NAME X X/X X
FOREGROUND-COLOUR-VALUE X X/X X
HAS-TOOLTIP X X/X X
HELP-ID X X/X X
IMAGE-LIST X X/X X
ITEM X X/X X
ITEM-H X X/X X
LAST-CHILD X -/-  
MODIFIABLE X X/X X
OWNER X X/-  
PARENT X X/-  
PREDECESSOR X -/-  
RECTANGLE-H X X/X X
RECTANGLE-W X X/X X
RECTANGLE-X X X/X X
RECTANGLE-Y X X/X X
SELECTED-SUCCESSOR X -/-  
SORTED X X/- X
SPACING X X/- X
STYLE X X/- X
SUCCESSOR X X/-  
SUPPRESS-ACTIVATE-EVENT X X/X  
SUPPRESS-AFTER-EDIT-EVENT X X/X  
SUPPRESS-BEFORE-EDIT-EVENT X X/X  
SUPPRESS-BEGIN-DRAG-EVENT X X/X  
SUPPRESS-CHECK-EVENT X X/X  
SUPPRESS-CLICK-EVENT X X/X  
SUPPRESS-CLIPBOARD-STATUS-EVENT X X/X  
SUPPRESS-COLLAPSE-EVENT X X/X  
SUPPRESS-CONTEXT-MENU-EVENT X X/X  
SUPPRESS-COPY-EVENT X X/X  
SUPPRESS-CUT-EVENT X X/X  
SUPPRESS-DELETE-EVENT X X/X  
SUPPRESS-DRAG-DROP-EVENT X X/X  
SUPPRESS-DRAG-ENTER-EVENT X X/X  
SUPPRESS-DRAG-LEAVE-EVENT X X/X  
SUPPRESS-DRAG-OVER-EVENT X X/X  
SUPPRESS-END-DRAG-EVENT X X/X  
SUPPRESS-EXPAND-EVENT X X/X  
SUPPRESS-PASTE-EVENT X X/X  
SUPPRESS-UNDO-EVENT X X/X  
TYPE X X/-  
VISIBLE X X/X X

Events

Activate Event, After-Edit Event, Before-Edit Event, Begin-Drag Event, Check Event, Click Event, Clipboard-Status Event, Collapse Event, Context-Menu Event, Copy Event, Cut Event, Delete Event, Drag-Drop Event, Drag-Enter Event, Drag-Leave Event, Drag-Over Event, End-Drag Event, Expand Event, Paste Event, Undo Event (all events may be suppressed).