TCanvasArc (C++)

Description

The following lines of code draw the top quarter of an arc bounded by the current window.

Code

void __fastcall TForm1::FormPaint(TObject *Sender)
{
  TRect R = GetClientRect();  // Gets the rectangular
                              // coordinates of 
                              // the current window.
  Canvas->Arc(R.Left, R.Top, R.Right, R.Bottom, R.Right, R.Top, R.Left, R.Top);
}

Uses

• Vcl.Graphics.TCanvas.Arc ( fr | de | ja )
• Vcl.Forms.TCustomForm.GetClientRect ( fr | de | ja )