Qt在子部件上画图（QFrame）实现

[{"title":"（ 6 个子文件 4KB ） Qt在子部件上画图（QFrame）实现","children":[{"title":"myFrame","children":[{"title":"myFrame.pro.user <span style='color:#111;'> 31.62KB </span>","children":null,"spread":false},{"title":"mywidget.h <span style='color:#111;'> 445B </span>","children":null,"spread":false},{"title":"mywidget.ui <span style='color:#111;'> 3.14KB </span>","children":null,"spread":false},{"title":"mywidget.cpp <span style='color:#111;'> 1.19KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 179B </span>","children":null,"spread":false},{"title":"myFrame.pro <span style='color:#111;'> 374B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]