[{"title":"( 10 个子文件 7KB ) Qt实现桌面画线、标记,流畅绘制,支持鼠标和多点触控绘制","children":[{"title":"WritingBoard-Desktop-master","children":[{"title":"wbcanvasitem.h <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"wbtempcanvaslayer.cpp <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false},{"title":"clineobj.h <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false},{"title":"WritingBoard.pro <span style='color:#111;'> 1.14KB </span>","children":null,"spread":false},{"title":"wbcanvasitem.cpp <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"wbtempcanvaslayer.h <span style='color:#111;'> 793B </span>","children":null,"spread":false},{"title":"wbgraphicsscene.cpp <span style='color:#111;'> 3.29KB </span>","children":null,"spread":false},{"title":"wbgraphicsscene.h <span style='color:#111;'> 882B </span>","children":null,"spread":false},{"title":"wbcommondef.h <span style='color:#111;'> 318B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]