[Overview][Constants][Types][Classes][Procedures and functions][Index] |
TopItem - the first visible node of the tree
Source position: comctrls.pp line 3606
public property TCustomTreeView.TopItem : TTreeNode |
Use TopItem to get the topmost visible node. It is usually needed when tree view contains many nodes and scroll bar is requred to display them all. If you need the first node of the tree regardless of visibility use Items[0]
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Collection of tree-items which is the content of control. Has type TTreeNodes. |
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GetNodeAtY - returns the node at the specified (absolute) Y coordinate |
lazarus-ccr.sourceforge.net |