qt的excel读取并显示到tablewidget的封装和demo

[{"title":"（ 8 个子文件 8KB ） qt的excel读取并显示到tablewidget的封装和demo","children":[{"title":"excelTest","children":[{"title":"excelengine.h <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false},{"title":"widget.ui <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false},{"title":"excelTest.pro.user <span style='color:#111;'> 23.30KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 175B </span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'> 614B </span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'> 414B </span>","children":null,"spread":false},{"title":"excelTest.pro <span style='color:#111;'> 1.21KB </span>","children":null,"spread":false},{"title":"excelengine.cpp <span style='color:#111;'> 9.86KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]