#include "ltwrappr.h"

L_INT LImageViewerCell::RemoveBitmapRegion(nSubCellIndex, uFlags)

Removes the bitmap region from the image located at the specified cell or sub-cell.


L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. This image contains the region that will be removed. Pass -1 to remove the region from all the bitmaps in the cell. Pass -2 to remove the region from the bitmap in the selected sub-cell.

L_UINT uFlags

Reserved for future use. Pass 0.


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


You can create a region either by using one of the LEAD functions. Or you can use the tools in the image viewer that draws different shapes of regions, which are:

Tools for drawing regions can be added to the viewer by calling LImageViewerCell::AddAction, and can be set by calling LImageViewerCell::SetAction.

For more information about how to create a region using the medical viewer tools. Refer to Creating a Bitmap Region Inside the Image Viewer.

Required DLLs and Libraries

See Also




Remove bitmap regions of the first cell.

L_INT LImageViewer_RemoveBitmapRegionExample(LImageViewerCell& ImageViewerCell) 
   L_INT nRet = ImageViewerCell.RemoveBitmapRegion(-1, 0); 
   return nRet; 

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LEADTOOLS Medical Image Viewer C++ Class Library Help