SizeF::Empty method (gdiplustypes.h)

Article
02/22/2024

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

Requirement	Value
Minimum supported client	Windows XP, Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	gdiplustypes.h (include Gdiplus.h)
Library	Gdiplus.lib
DLL	Gdiplus.dll