Van 的游戏资源提取工具，最新版本3.0b1024，较以前版本更新了很多可提取游戏类型。-Van' s games resource extraction tools, the latest version of the 3.0b1024, compared with a previous version updates a lot of game types can be extracted.

使用自定义QGraphicsItem，实现拼图游戏,拼图游戏的底图来源于资源文件(Use a custom QGraphicsItem implementation, jigsaw puzzle, jigsaw puzzle map from the resource file)