UCI chess engine
Chess Database and PGN viewer
Zoomable user interface (ZUI) with file manager, file viewers and more
A cross-platform chess game.
A promising chess program
Computer opponent for the board game Blokus.
Fltk applications developed by me
Qt-based Minesweeper with different backgrounds (and music for PC)
a UCI chess engine
The Royal Game of Ur (aka The Game of 20 Squares)
Chess Database Application
Classic pac-man on Qt with pure C++.