TTreeNode.Update procedure
Redraws the associated TreeView control if an update is not already in progress.
Declaration
procedure UpdateDescription
Update calls the Invalidate method in the TreeView control for the
node and causes the tree view control (and the node) to be redrawn. No actions
are performed in the method if TreeView has not been assigned, or if the
TTreeNodes container is already performing an update.
Update is called is called when a new value has been assigned to the Text, Height, or NodeEffect properties in the node.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.