CRect::operator |=

Статья
10/16/2008

Sets CRect equal to the union of CRect and rect.

void operator|=( 
   const RECT& rect  
) throw( );

Параметры

rect
Contains a CRect or RECT.

Заметки

The union is the smallest rectangle that contains both source rectangles.

Примечание.
Both of the rectangles must be normalized or this function may fail. You can call NormalizeRect to normalize the rectangles before calling this function.

Пример

CRect   rect1(100,   0, 200, 300);
CRect   rect2( 0, 100, 300, 200);

rect1 |= rect2;

CRect   rectResult(0, 0, 300, 300);
ASSERT(rectResult == rect1);