TTreeModel
Interface between a user interface component and a tree data structure
Inheritance
| Level | Ancestor | Description |
|---|---|---|
| 1 | TObject | Ultimate ancestor in a class hierarchy |
| 2 | TBaseObject | A base class for objects that can be used instead of TObject. |
| 3 | TReferenceCountedObject | Object that keeps track of the number of times it is referenced from other objects |
| 4 | TTreeModel |
Source
Tree.Model.pas (31)
Fields
| Scope | Visibility | Type | Name | Description |
|---|---|---|---|---|
| Instance | protected | TList<TBaseObject> | FListeners |
Methods
| Scope | Visibility | Result | Name | Description |
|---|---|---|---|---|
| Instance | protected | TriggerChangedEvent() | ||
| Instance | protected | TriggerNodeAddedEvent() | ||
| Instance | protected | TriggerNodeRemovedEvent() | ||
| Instance | public | Create() | ||
| Instance | public | Destroy() | ||
| Instance | public | TTreeNode | CreateRootNode() | Returns the root of the tree |
| Instance | public | TTreeNode | CreateChildNode(ParentPath: TTreeNodePath; Index: TInteger32) | Returns the child at position Index |
| Instance | public | TTypedValue | GetPathValue(NodePath: TTreeNodePath) | Returns a TTypedValue that should be displayed for a specific TTreeNodePath |