System.Types.TRectF.IsEmpty

• Up to Parent: TRectF

Delphi

function IsEmpty: Boolean;

C++

bool IsEmpty() const _ALWAYS_INLINE {

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.Types.pas SystemTypes.h	System.Types	TRectF

Description

Tests whether the rectangle is empty.

IsEmpty returns the Boolean value True if the rectangle is empty. Otherwise, it returns False.

Note: Before calling IsEmpty, make sure the rectangle is normalized.

See Also

• System.Types.TRectF.NormalizeRect