Qt实现聊天小程序，发送文字以及图片并显示

[{"title":"（ 24 个子文件 190KB ） Qt实现聊天小程序，发送文字以及图片并显示","children":[{"title":"代码","children":[{"title":"SQL Server服务器文件","children":[{"title":"ChatServer_log.LDF <span style='color:#111;'> 576.00KB </span>","children":null,"spread":false},{"title":"ChatServer.mdf <span style='color:#111;'> 2.25MB </span>","children":null,"spread":false}],"spread":true},{"title":"MiniChatServer","children":[{"title":"MiniChatServer.pro.user <span style='color:#111;'> 42.93KB </span>","children":null,"spread":false},{"title":"minichatserver.ui <span style='color:#111;'> 3.51KB </span>","children":null,"spread":false},{"title":"tcpclientsocket.h <span style='color:#111;'> 446B </span>","children":null,"spread":false},{"title":"MiniChatServer.pro <span style='color:#111;'> 1.11KB </span>","children":null,"spread":false},{"title":"minichatserver.cpp <span style='color:#111;'> 13.10KB </span>","children":null,"spread":false},{"title":"minichatserver.h <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 191B </span>","children":null,"spread":false},{"title":"tcpclientsocket.cpp <span style='color:#111;'> 489B </span>","children":null,"spread":false}],"spread":true},{"title":"MiniChat","children":[{"title":"MiniChat.pro <span style='color:#111;'> 1.19KB </span>","children":null,"spread":false},{"title":"qnchatmessage.cpp <span style='color:#111;'> 11.31KB </span>","children":null,"spread":false},{"title":"MiniChat.pro.user <span style='color:#111;'> 42.86KB </span>","children":null,"spread":false},{"title":"minichat.cpp <span style='color:#111;'> 31.79KB </span>","children":null,"spread":false},{"title":"minichat.h <span style='color:#111;'> 1.85KB </span>","children":null,"spread":false},{"title":"login.h <span style='color:#111;'> 597B </span>","children":null,"spread":false},{"title":"userwidget.cpp <span style='color:#111;'> 1.48KB </span>","children":null,"spread":false},{"title":"qnchatmessage.h <span style='color:#111;'> 1.59KB </span>","children":null,"spread":false},{"title":"userwidget.ui <span style='color:#111;'> 403B </span>","children":null,"spread":false},{"title":"minichat.ui <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"login.ui <span style='color:#111;'> 7.82KB </span>","children":null,"spread":false},{"title":"login.cpp <span style='color:#111;'> 1.06KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 164B </span>","children":null,"spread":false},{"title":"userwidget.h <span style='color:#111;'> 474B </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]