LBitmapRgn::Free

#include "ltwrappr.h"

virtual L_INT LBitmapRgn::Free()

Removes the region from the associated class object's bitmap and frees any resources associated with that region.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Required DLLs and Libraries

LTDIS

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

Platforms

Win32, x64.

See Also

Functions:

Class Members

Topics:

Raster Image Functions: Creating and Using a Region

 

Raster Image Functions: Region Processing

 

Defining and Using a Bitmap Region

Example

L_INT LBitmapRgn__FreeExample() 
{ 
   L_INT nRet  = SUCCESS; 
   LBitmapBase  MyBitmap(200,300,ORDER_BGR); 
   LBitmapRgn Region(&MyBitmap); 
   if(Region.BitmapHasRgn()) 
      nRet = Region.Free(); 
   //… 
   return nRet; 
}

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