kchmviewer is a CHM (Winhelp) files viewer written
in Qt/ KDE. It can be build as a stand-alone
Qt-based application or a KDE application. The
main point is compatibility with non-English CHM
files, including most international character
sets. It has the features set of standard viewer:
search (including non-English CHMs), bookmarking,
font size changing, index/content browsing,
codepage support, and more.
