Optimize mainwindow Example code, ensure that only one style is selected at...

XieLong

2024-09-15 cd352b186c2881af9342cf76693500ce3a48be8a

 .gitignore

@@ -76,7 +76,7 @@
.DS_Store
*/.DS_Store

build-src*
build-*
build/
cmake-build*
*.user