uses QT; procedure TForm1.RotatedText(Cnv: TCanvas; Wkl: Integer; Pxy: TPoint; Txt: string); var PrPoint: TPoint; begin // Rotate Canvas QPainter_rotate(Cnv.Handle, Wkl); // Convert Device Coord. to Modell- Coord. QPainter_xFormDev(Cnv.Handle, PPoint(@PrPoint), PPoint(@Pxy)); // Write text. Canvas.TextOut(PrPoint.X, PrPoint.Y, 'Txt'); end;