Help Version 19.0.2017.10.27
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#include "ltwrappr.h"
L_INT LImageViewerCell::GetBitmapHandle(nSubCellIndex, pBitmap, uFlags)
L_INT nSubCellIndex; |
index into the image list attached to the cell |
pBITMAPHANDLE pBitmap; |
pointer to a bitmap handle |
L_UINT uFlags; |
reserved for future use |
Retrieves the bitmap handle (or frame) of the specific cell or sub-cell.
Parameter |
Description |
nSubCellIndex |
A zero-based index into the image list attached to the cell. The bitmap handle of the image attached to the sub-cell at this index will be retrieved. Pass -2 to retrieve the bitmap handle of the active sub-cell. |
pBitmap |
Pointer to the variable to be updated with the specific frame as a bitmap handle. |
uFlags |
Reserved for future use. Pass 0. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
This function gives the user a bitmap handle to allow him to modify the attached bitmap using any function in the LEADTOOLS toolkit.
The user must set the bitmap handle be calling LImageViewerCell::SetBitmapHandle function after he is done with it. Otherwise the viewer could view unexpected results.
Required DLLs and Libraries
LTIVW For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
For an example, refer to LImageViewerCell::AnnToRgn.