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Event handler signalled when a tree node is added to the tree node Items in the control.
Source position: comctrls.pp line 3607
protected property TCustomTreeView.OnAddition : TTVExpandedEvent |
OnAddition is a TTVExpandedEvent property with the event handler signalled when a tree node is added to the Items for the control. The Sender argument contains the TCustomTreeViwe instance for the notification. The Node argument contains the TTreeNode instance added to the control.
Remark: | OnAddition is not used in the current LCL implementation. |
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The container with the TTreeNode instances used in the control. |
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Implements a container for TTreeNode instances. |
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TTVExpandedEvent - generic event handling method for a Tree Node that has been expanded. |
lazarus-ccr.sourceforge.net |