LVectorBase::IsEmpty

#include "ltwrappr.h"

virtual L_INT LVectorBase::IsEmpty(pbEmpty)

L_BOOL * pbEmpty;

pointer to a variable to be updated

Determines whether the class object's associated vector is empty.

Parameter	Description
pbEmpty	Pointer to a variable to be updated with a value that indicates whether the vector is empty. Possible values are:
	Value	Meaning
	TRUE	The class object's associated vector is empty.
	FALSE	The class object's associated vector is not empty.

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

A vector image is considered empty when it has no objects.

An empty vector image can still have empty layers.

Required DLLs and Libraries

LVKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

For an example, refer to LVectorBase::Empty.

Help Version 19.0.2017.10.27

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LEADTOOLS Vector C++ Class Library Help

Functions:	LVectorBase::Empty
Topics:	Working with Vector Handles