SizeF::Empty method (gdiplustypes.h)

The SizeF::Empty method determines whether a SizeF object is empty.

Syntax

BOOL Empty();

Return value

Type: BOOL

If the Width and Height data members are both equal to zero, this method returns TRUE; otherwise, it returns FALSE.

Remarks

A SizeF object is defined as empty if the Width and Height data members are both equal to zero.

Examples

RectF rect(50.0f, 50.0f, 100.0f, 200.0f);
SizeF size;

rect.Inflate(-50.0f, -100.0f);
rect.GetSize(&size);

if(size.Empty())
{

   // The width and height are both 0.
}

Requirements

See also

RectF

Size

SizeF