TImageEnView.OnRulerGetText

Declaration

property OnRulerGetText: TRulerGetTextEvent;

Description

Occurs whenever values are drawn on a ruler allowing customization of the text.

Example

procedure TForm1.ImageEnView1RulerGetText(Sender: TObject; RulerDir: TRulerDir; Value: double; var Text: string)
begin
  // Output ruler in Roman numerals
  Text := IntToRomanNumerals( Round( Value ));
end;

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