qt实现echart和百度地图附加多选combox控件

[{"title":"（ 21 个子文件 213KB ） qt实现echart和百度地图附加多选combox控件","children":[{"title":"webchanneltest","children":[{"title":"qselectwidget.cpp <span style='color:#111;'> 14.19KB </span>","children":null,"spread":false},{"title":"qselectwidget.h <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"bridge.cpp <span style='color:#111;'> 354B </span>","children":null,"spread":false},{"title":"bridge.h <span style='color:#111;'> 237B </span>","children":null,"spread":false},{"title":"main.qrc <span style='color:#111;'> 314B </span>","children":null,"spread":false},{"title":"webchanneltest.pro <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false},{"title":"connect.cpp <span style='color:#111;'> 640B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 183B </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 4.58KB </span>","children":null,"spread":false},{"title":"webchanneltest.pro.user <span style='color:#111;'> 62.61KB </span>","children":null,"spread":false},{"title":"connect.h <span style='color:#111;'> 673B </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 2.44KB </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 724B </span>","children":null,"spread":false},{"title":"htmlEcharts","children":[{"title":"testEcharts.html <span style='color:#111;'> 2.14KB </span>","children":null,"spread":false},{"title":"baidumap.html <span style='color:#111;'> 2.45KB </span>","children":null,"spread":false},{"title":"echarts.min.js <span style='color:#111;'> 727.25KB </span>","children":null,"spread":false},{"title":"testEcharts_copy.html <span style='color:#111;'> 682B </span>","children":null,"spread":false},{"title":"qwebchannel.js <span style='color:#111;'> 15.77KB </span>","children":null,"spread":false}],"spread":false},{"title":"mymulticombobox.h <span style='color:#111;'> 552B </span>","children":null,"spread":false},{"title":"mymulticombobox.cpp <span style='color:#111;'> 2.65KB </span>","children":null,"spread":false},{"title":"main.qml <span style='color:#111;'> 35B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]