qt编写的启动画面程序（两种方法）

[{"title":"（ 15 个子文件 361KB ） qt编写的启动画面程序（两种方法）","children":[{"title":"启动画面","children":[{"title":"qidongchuangkou","children":[{"title":"qidongchuangkou.pro.user <span style='color:#111;'> 15.03KB </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 435B </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 344B </span>","children":null,"spread":false},{"title":"qidongchuangkou.pro.user.2.2pre5 <span style='color:#111;'> 12.25KB </span>","children":null,"spread":false},{"title":"qidongchuangkou.pro <span style='color:#111;'> 337B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 766B </span>","children":null,"spread":false},{"title":"qidongchuangkou.pro.user.2.1pre1 <span style='color:#111;'> 7.83KB </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false}],"spread":true},{"title":"qidongchuangkou-build-desktop","children":[{"title":"qidongchuangkou <span style='color:#111;'> 448.19KB </span>","children":null,"spread":false},{"title":"Makefile <span style='color:#111;'> 8.03KB </span>","children":null,"spread":false},{"title":"mainwindow.o <span style='color:#111;'> 241.58KB </span>","children":null,"spread":false},{"title":"ui_mainwindow.h <span style='color:#111;'> 2.79KB </span>","children":null,"spread":false},{"title":"main.o <span style='color:#111;'> 139.23KB </span>","children":null,"spread":false},{"title":"moc_mainwindow.cpp <span style='color:#111;'> 2.05KB </span>","children":null,"spread":false},{"title":"moc_mainwindow.o <span style='color:#111;'> 315.68KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]