qt写的心电上位机，拿出来大家高手指点指点

[{"title":"（ 33 个子文件 68KB ） qt写的心电上位机，拿出来大家高手指点指点","children":[{"title":"b.xd <span style='color:#111;'> 15.63KB </span>","children":null,"spread":false},{"title":"file","children":[{"title":"main.cpp <span style='color:#111;'> 531B </span>","children":null,"spread":false},{"title":"myicon.rc <span style='color:#111;'> 45B </span>","children":null,"spread":false},{"title":"gprs.h <span style='color:#111;'> 402B </span>","children":null,"spread":false},{"title":"qextserialport.h <span style='color:#111;'> 910B </span>","children":null,"spread":false},{"title":"win_qextserialport.cpp <span style='color:#111;'> 34.07KB </span>","children":null,"spread":false},{"title":"123.rc <span style='color:#111;'> 92B </span>","children":null,"spread":false},{"title":"qwidget.cpp <span style='color:#111;'> 208B </span>","children":null,"spread":false},{"title":"qwidget.h <span style='color:#111;'> 285B </span>","children":null,"spread":false},{"title":"myicon.qrc <span style='color:#111;'> 234B </span>","children":null,"spread":false},{"title":"image","children":[{"title":"004.bmp <span style='color:#111;'> 14.35KB </span>","children":null,"spread":false},{"title":"name.bmp <span style='color:#111;'> 25.88KB </span>","children":null,"spread":false},{"title":"ico.ico <span style='color:#111;'> 4.19KB </span>","children":null,"spread":false},{"title":"name1.bmp <span style='color:#111;'> 57.55KB </span>","children":null,"spread":false},{"title":"xd.bmp <span style='color:#111;'> 19.19KB </span>","children":null,"spread":false}],"spread":true},{"title":"file.pro <span style='color:#111;'> 532B </span>","children":null,"spread":false},{"title":"qwidget.ui <span style='color:#111;'> 398B </span>","children":null,"spread":false},{"title":"mainwin.cpp <span style='color:#111;'> 759B </span>","children":null,"spread":false},{"title":"mainwin.h <span style='color:#111;'> 338B </span>","children":null,"spread":false},{"title":"file.pro.user <span style='color:#111;'> 7.79KB </span>","children":null,"spread":false},{"title":"qextserialport.cpp <span style='color:#111;'> 3.18KB </span>","children":null,"spread":false},{"title":"pwidget.cpp <span style='color:#111;'> 4.54KB </span>","children":null,"spread":false},{"title":"123.qrc <span style='color:#111;'> 92B </span>","children":null,"spread":false},{"title":"file.pro.user.1.3 <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"gprs.cpp <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"qextserialbase.cpp <span style='color:#111;'> 6.38KB </span>","children":null,"spread":false},{"title":"mainwin.ui <span style='color:#111;'> 4.63KB </span>","children":null,"spread":false},{"title":"pwidget.h <span style='color:#111;'> 727B </span>","children":null,"spread":false},{"title":"gprs.ui <span style='color:#111;'> 6.59KB </span>","children":null,"spread":false},{"title":"win_qextserialport.h <span style='color:#111;'> 4.37KB </span>","children":null,"spread":false},{"title":"qextserialbase.h <span style='color:#111;'> 6.71KB </span>","children":null,"spread":false},{"title":"pwidget.ui <span style='color:#111;'> 7.69KB </span>","children":null,"spread":false}],"spread":false},{"title":"cc.xd <span style='color:#111;'> 10.00KB </span>","children":null,"spread":false}],"spread":true}]