[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#lcl)

TTVChangingEvent

TTVChangingEvent - a generic event handling method for changing a specified Tree Node if AllowChange is True

Declaration

Source position: comctrls.pp line 1980

type TTVChangingEvent = procedure(

  Sender: TObject;

  Node: TTreeNode;

  var AllowChange: Boolean

) of object;

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