The TSCII codec provides conversion to and from the Tamil TSCII encoding.
TSCII, formally the Tamil Standard Code Information Interchange specification, is a commonly used charset for Tamils. The official page for the standard is at http://www.tamil.net/tscii/
This codec uses the mapping table found at http://www.geocities.com/Athens/5180/tsciiset.html. Tamil uses composed Unicode which might cause some problems if you are using Unicode fonts instead of TSCII fonts.
Most of the code was written by Hans Petter Bieker and is included in Qt with the author's permission and the grateful thanks of the Qt team. Here is the copyright statement for the code as it was at the point of contribution. The subsequent modifications are covered by the usual copyright for Qt:
Copyright (c) 2000 Hans Petter Bieker. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.