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

TUDChangingEvent

TUDChangingEvent - generic event handling procedure for changes in UpDown button

Declaration

Source position: comctrls.pp line 1385

type TUDChangingEvent = procedure(

  Sender: TObject;

  var AllowChange: Boolean

) of object;

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