Difference between revisions of "Treeitem"
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Note: property, method and event names should be referred to in lowercase in case-sensitive scripting languages. | Note: property, method and event names should be referred to in lowercase in case-sensitive scripting languages. | ||
| + | |||
| + | ====Description==== | ||
| + | [[{{ns:file}}:tree_treeitem.png|link={{filepath:tree_treeitem.png}}|Treeitem]] | ||
| + | |||
| + | Treeitems are hierarchical nodes in a [[Tree]] grid. | ||
====Properties==== | ====Properties==== | ||
Revision as of 10:52, 5 April 2018
Note: property, method and event names should be referred to in lowercase in case-sensitive scripting languages.
Contents
Description
Treeitems are hierarchical nodes in a Tree grid.
Properties
This class supports the Common Properties plus the following:
| Property | Access (R/RW) | Value | Description |
|---|---|---|---|
| Checkstate | RW | Boolean | Whether the item is checked or not |
| ChildCount | R | Numeric | Number of child items below this item |
| Picture | RW | Character | Filename of image displayed |
| Showchildindicator | RW | Boolean | Whether indicator should be displayed if item has child items |
| Text | RW | Character | Text displayed in the item |
| Tooltiptext | RW | Character | Text displayed when mouse hovers over item |
| Value | RW | Character | Value of the item |
Methods
This class supports the Common Methods plus the following:
| Method | Args | Description |
|---|---|---|
| Additem | [icon as Character,] caption as Character | Add an item, specifying the item caption and optionally an icon filename |
| Additems | selectstring as Character | items as Array[, icon as Character] | Add items based on an SQL SELECT query or from an array, optionally including an icon filename |
| Addobject | existing as Object | newobject as Character, class as Character | Add an existing object or a new object, in which case the object's class must also be specified |
| Clear | None | Clear the item |
| Collapse | None | Collapse the item to hide any child items |
| Expand | None | Expand the item to display any child items |
| Removeobject | existing as Object | Remove the specified object |
| Text | column as Numeric | Text displayed at the specified item column |
Events
This class supports the Common Events plus the following:
| Event | Args | Description |
|---|
