LBitmapBase::Clear

Summary

Sets all bits to 0 in the specified bitmap, making it a black bitmap.

Syntax

#include "ltwrappr.h"

virtual L_INT LBitmapBase::Clear(void)

Returns

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

Comments

Call this function to clear the bitmap data, this will fill the bitmap data with zeros.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

L_INT LBitmapBase__ClearExample() 
{ 
   L_INT nRet; 
   LBitmapBase MyBitmap; 
 
   MyBitmap.SetFileName(MAKE_IMAGE_PATH(TEXT("Image1.cmp"))); 
   nRet =MyBitmap.Load(); 
   if(nRet !=SUCCESS) 
      return nRet; 
 
   nRet =MyBitmap.Clear(); 
   if(nRet !=SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}
Help Version 23.0.2024.2.29
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2025 Apryse Sofware Corp. All Rights Reserved.

LEADTOOLS Raster Imaging C++ Class Library Help
Introduction
Version History
Getting Started
LEADTOOLS Raster Imaging Features
Redistributables/Files To Be Included With Your Application
Quick Reference
Classes and Member Functions
Summary of Features
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2025 Apryse Sofware Corp. All Rights Reserved.