L_VecDeleteGroup

#include "lvkrn.h"

L_INT EXT_FUNCTION L_VecDeleteGroup(pVector, pGroup)

pVECTORHANDLE pVector;	/* pointer to a vector handle */
const pVECTORGROUP pGroup;	/* pointer to a vector group */

Deletes the specified group from the vector handle. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Parameter	Description
pVector	Pointer to the vector handle.
pGroup	Pointer to a VECTORGROUP structure that references the group to be deleted.

Returns

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

Comments

Deleting a group also deletes all objects within the group.

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_VecAddGroup, L_VecEmptyGroup.
Topics:	Working with Vector Groups

Example

/* This example will delete the group with the given name from the vector handle */
L_VOID DeleteGroupByName( pVECTORHANDLE pVector, L_TCHAR *pszName )
{
   VECTORGROUP Group;
   L_INT nRet;

   /* Get the group with the given name */
   nRet = L_VecGetGroupByName( pVector, pszName, &Group );
   if( SUCCESS == nRet  )
      L_VecDeleteGroup ( pVector, &Group );  /* Delete it */
}