L_VecEmpty
#include "lvkrn.h"
L_INT EXT_FUNCTION L_VecEmpty(pVector)
pVECTORHANDLE 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. |
See Also
Functions: |
L_VecIsEmpty, L_VecInit, L_VecCopy, L_VecLoadFile, L_VecAddLayer, L_VecAddObject |
Topics: |
Example
/* This example empties a vector handle. */
void TestVecEmpty ( 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 );
}
}