[{"title":"( 2 个子文件 34.7MB ) qt实现类似QQ伸缩窗口--鼠标事件应用","children":[{"title":"SlitterWindow.zip <span style='color:#111;'> 772.38KB </span>","children":null,"spread":false},{"title":"Source.zip <span style='color:#111;'> 33.94MB </span>","children":null,"spread":false}],"spread":true}]