QuunRar is a Qt wrapper the UnRAR dll from http://www.rarlab.com/rar_add.htm.
You may include the library in your qmake based project by adding the following lines to you *.pro file:
QUUNRAR_PATH = relative/or/absolute/path/to/QuunRar
include($$QUUNRAR_PATH/QuunRar.pri)
INCLUDEPATH += $$QUUNRAR_INCLUDEPATH
LIBS += $$QUUNRAR_LIBS
You may of course include the library in any other way, too.
QuunRar has been developed and tested only on Qt 5.0 on a Mac. The library should be compatible to older versions of Qt and other operating systems as well.
Since this library is currently only used internally, it is not tested well.
If you find errors, simply file an issue in GitHub, or even better:
If you want to contribute, you can do the usual Fork-Patch-FilePullRequest dance. I might even tranfser the project in someone else's hands!
QuunRar is licensed under the LGPLv3.0. See LICENSE for details.
The UnRAR dll comes with its own licence, which you can find in unrarlicence.txt.
In truth I have no idea if these two licences are compatible with each other 😉.