ImageEn, unit imageenview

TImageEnView.OnRulerGetText

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;