L_VecEmpty

#include "lvkrn.h"

L_LVKRN_API L_INT L_VecEmpty(pVector)

pointer to a vector handle

Deletes all layers and objects from the specified vector handle. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Parameter	Description
pVector	Pointer to a vector handle that references the vector image to be emptied.

Returns

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

Comments

Calling this function will not affect other settings such as camera, transformation, etc.

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.

Example

This example empties a vector handle.

L_INT VecEmptyExample(pVECTORHANDLE pVector) 
{ 
   L_INT nRet; /* return value */ 
   nRet = L_VecEmpty ( pVector ); 
   if( nRet != SUCCESS ) 
      MessageBox( NULL, TEXT("Error while emptying the vector!"), NULL, MB_OK ); 
   return nRet; 
}

Help Version 19.0.2017.10.27

Functions:	L_VecIsEmpty, L_VecInit, L_VecCopy, L_VecLoadFile, L_VecAddLayer, L_VecAddObject
Topics:	Working with Vector Handles