L_NITFSetGraphicHeader

Summary

Changes the graphic header information of a specific graphic segment.

Syntax

#include "ltntf.h"

L_LTNTF_API L_INT L_NITFSetGraphicHeader(hNitf, uIndex, pGraphicsHeader)

Parameters

HNITF hNitf

Handle to an existing NITF file, created by calling the L_NITFCreate function.

L_UINT uIndex

A zero-based index of the graphic segment in the hNitf handle to be changed with the new graphic header information.

pGRAPHICHEADER pGraphicsHeader

Pointer to a GRAPHICHEADER structure that contains the new graphic header information to set in the graphic segment in the NITF file at the specified index uIndex.

Returns

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

Comments

To retrieve the number of the graphic segments in the hNitf handle, call the L_NITFGetGraphicHeaderCount function.

To retrieve the graphic header for a specific graphic segment, call the L_NITFGetGraphicHeader function.

Required DLLs and Libraries

• LTNTF
• 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_NITFCreate
• L_NITFGetGraphicHeaderCount
• L_NITFGetGraphicHeader

Topics

• NITF Functions: Getting and Setting Header Information
• Programming with LEADTOOLS NITF Functions

Example

For an example, refer to L_NITFGetGraphicHeader.