摘要: 头文件: #include <QCloseEvent> .h中申明: void closeEvent(QCloseEvent *event); .cpp中添加 //关闭 void Core::closeEvent(QCloseEvent *event) { if(QMessageBox::Yes = 阅读全文
posted @ 2023-03-26 17:23 萧海~ 阅读(64) 评论(0) 推荐(0) 编辑