PokerTH is a poker game. Its a free open source game written using C++/QT4. It lets you play the popular “Texas Hold’em” poker variant against up to six computer-opponents. You can also play network games with people all over the world. The latest version reduced per-game memory usage of the server, which enables playing with several hundred players on a low-end vserver.
PokerTH 0.7 version supported 10 stable player interfaces on a table. You can easily choose different table and card styles or create your own style in simple steps
It provides online style galleries here.
You can download PokerTH game here.