Types.TPoint Record

TPoint type defines a pixel location onscreen.

Pascal

TPoint = record
  X: Longint;
  Y: Longint;
end;

C++

struct TPoint {
  Longint X;
  Longint Y;
};

File

Types

Description

The TPoint type defines a pixel location onscreen, with the origin in the top left corner. X specifies the horizontal coordinate of the point, Y specifies the vertical coordinate.

C++ Examples:

Copy Code

/*
This example draws a polygon in the specified shape, and
fills it with the color teal.
*/
void __fastcall TForm1::PaintBox1Paint(TObject *Sender)
{
  TPoint points[4];
  points[0] = Point(10,10);
  points[1] = Point(30,10);
  points[2] = Point(130,30);
  points[3] = Point(240,120);
  (dynamic_cast<TPaintBox *>(Sender))->Canvas->Brush->Color = clTeal;
  (dynamic_cast<TPaintBox *>(Sender))->Canvas->Polygon(points, 3);
}