Files To Be Included With Your Application

Files for redistribution are installed by the LEADTOOLS setup.  For more information on the installation directory structure, refer to Installation Directory.

Note: You may not copy or redistribute any of the following files without obtaining the proper license. In some cases, the license is included with your initial purchase of LEADTOOLS. In other cases, you must obtain a license from a third party or enter into a royalty agreement with LEAD to obtain the proper license. For these special licensing situations, see the notes below accompanying the specific file.

Note: You may not distribute the header files with your application, and you may not provide software development capabilities in your application.

Note: LTKRN and LTWVC are required for ALL C++ Class Library applications. For more information on LTKRN and other files for the Main C++ Class Library, refer to Files To Be Included With Your Application.

Note: All Unicode versions of LEADTOOLS require Microsoft Unicode Layer for Windows (UNICOWS.DLL) in order to function on Windows 95/98/Me.  You can obtain MSUL from: https://msdn.microsoft.com/en-us/goglobal/bb688166.aspx.

The following table summarizes the files you must include on your distribution diskettes to support the LEADTOOLS functions. Most files in the table are optional. These files are referred to as "Redistributables" in the License Agreement.

Redistributables: Explanation: Win32 Platforms: x64 Platforms:
LTTWN

TWAIN support. LTTWN is the LEADTOOLS TWAINSupport DLL.

Some scanner drivers are only supported in a 32-bit environment and cannot interact with a scanner in a 64-bit process application. LEAD provides the LEADTOOLS THUNK utility to work around this limitation. Note that if this utility is used, additional files need to be included with your application when distributing it. For more information, refer to the Using the LEADTOOLS THUNK Utility with TWAIN topic.

DLL:
Lttwnu.dll

Library:
Lttwn_u.lib

DLL:
Lttwnx.dll

Library:
Lttwn_x.lib

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LEADTOOLS TWAIN C++ Class Library Help