Point.operator+(const Point) method

發行項
03/07/2012

Applies to: desktop apps only

The Point::operator+ method adds the X and Y data members of two Point objects.

Syntax

Point operator+(
  [in, ref]  const Point &point
);

Parameters

point [in, ref]
Type: const Point

Reference to a Point object whose X and Y data members are added to the X and Y data members of this Point object.

Return value

Type:

Type: Point****

This method returns a Point object that is the sum of two Point objects.

Remarks

This method overloads the addition operator for Point objects. If A, B, and C are Point objects, the statement C = A + B is equivalent to C = A.operator+(B).

Examples

The following example creates two Point objects, then adds the two Point objects and stores the result in a third Point object.

Point point1(40, 10);
Point point2(20, 30);

// Point 3 now contains the coordinates (60, 40).
Point point3 = point1 + point2;

Requirements

Minimum supported client	Windows XP, Windows 2000 Professional
Minimum supported server	Windows 2000 Server
Product	GDI+ 1.0
Header	Gdiplustypes.h (include Gdiplus.h)
Library	Gdiplus.lib
DLL	Gdiplus.dll

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