摘要： 使用了较早的 http://www.progdigy.comuses Winapi.GDIPAPI, Winapi.GDIPOBJ{, Winapi.GDIPUTIL};procedure TForm1.FormPaint(Sender: TObject);var graphics: TGPGraphics; pen: TGPPen;begin graphics := TGPGraphics.Create(Canvas.Handle); pen := TGPPen.Create(MakeColor(255,0,0)); graphics.DrawRectangle(pen, Make... 阅读全文