QT表头支持多列显示，功能强大

[{"title":"（ 26 个子文件 2.49MB ） QT表头支持多列显示，功能强大","children":[{"title":"hv_example","children":[{"title":"HierarchicalHeaderView.cpp <span style='color:#111;'> 19.30KB </span>","children":null,"spread":false},{"title":"model.h <span style='color:#111;'> 854B </span>","children":null,"spread":false},{"title":"ProxyModelWithHeaderModels.h <span style='color:#111;'> 2.10KB </span>","children":null,"spread":false},{"title":"model.cpp <span style='color:#111;'> 2.29KB </span>","children":null,"spread":false},{"title":"example1.cpp <span style='color:#111;'> 5.26KB </span>","children":null,"spread":false},{"title":"ProxyModelWithHeaderModels.cpp <span style='color:#111;'> 2.56KB </span>","children":null,"spread":false},{"title":"example2.cpp <span style='color:#111;'> 3.33KB </span>","children":null,"spread":false},{"title":"release","children":null,"spread":false},{"title":"debug","children":[{"title":"example1.ilk <span style='color:#111;'> 1.50MB </span>","children":null,"spread":false},{"title":"example1.pdb <span style='color:#111;'> 4.14MB </span>","children":null,"spread":false},{"title":"example1.exe <span style='color:#111;'> 143.00KB </span>","children":null,"spread":false},{"title":"moc_HierarchicalHeaderView.obj <span style='color:#111;'> 98.77KB </span>","children":null,"spread":false},{"title":"moc_predefs.h <span style='color:#111;'> 276B </span>","children":null,"spread":false},{"title":"example1.vc.pdb <span style='color:#111;'> 3.85MB </span>","children":null,"spread":false},{"title":"model.obj <span style='color:#111;'> 186.55KB </span>","children":null,"spread":false},{"title":"example1.obj <span style='color:#111;'> 309.61KB </span>","children":null,"spread":false},{"title":"HierarchicalHeaderView.obj <span style='color:#111;'> 360.19KB </span>","children":null,"spread":false},{"title":"moc_HierarchicalHeaderView.cpp <span style='color:#111;'> 3.76KB </span>","children":null,"spread":false}],"spread":true},{"title":".qmake.stash <span style='color:#111;'> 1.34KB </span>","children":null,"spread":false},{"title":"example1.pro.user <span style='color:#111;'> 24.34KB </span>","children":null,"spread":false},{"title":"Makefile <span style='color:#111;'> 31.77KB </span>","children":null,"spread":false},{"title":"example1.pro <span style='color:#111;'> 221B </span>","children":null,"spread":false},{"title":"HierarchicalHeaderView.h <span style='color:#111;'> 2.76KB </span>","children":null,"spread":false},{"title":"Makefile.Debug <span style='color:#111;'> 67.77KB </span>","children":null,"spread":false},{"title":"Makefile.Release <span style='color:#111;'> 67.75KB </span>","children":null,"spread":false},{"title":"example2.pro <span style='color:#111;'> 290B </span>","children":null,"spread":false},{"title":"example2.pro.user <span style='color:#111;'> 24.43KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]