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

TQuestionDialogFunction

Specifies a function called to display and execute a widgetset-independent Question Mark dialog using the specified settings.

Declaration

Source position: interfacebase.pp line 218

type TQuestionDialogFunction = function(

  const aCaption: string;

  const aMsg: string;

  DlgType: LongInt;

  Buttons: TDialogButtons;

  HelpCtx: LongInt

):LongInt;

Arguments

aCaption

  

Caption for the dialog. An empty string causes the default description for the dialog type to be used.

aMsg

  

Text displayed as the main content on the dialog. Allows embedded end-of-line sequences in the text.

DlgType

  

Integer constant which indicates the dialog type like idDialogWarning, idDialogError, idDialogInfo, idDialogConfirm, or idDialogShield.

Buttons

  

Pointer to the address where the button identifiers for the dialog are specified.

HelpCtx

  

Context identifier for help displayed using a Help button on the dialog.

Function result

Modal result value returned when the dialog is executed.

Version 4.0 Generated 2025-05-03 Home