实现5分钟无操作自动关闭程序功能

#include "GlobalApplication.h" #include <QDebug> GlobalApplication::GlobalApplication(int &argc, char **argv) :QApplication(argc, argv) { this->setAttribute(Qt::AA_UseOpenGLES); this->setAttribute(Qt::AA_EnableHighDpiScaling); this->setAttribute(Qt::AA_ShareOpenGLContexts); m_pThread = new QListeningActiveThread; connect(m_pThread, &QListeningActiveThread::Msg_SendListeningActiveTimeout, this, &GlobalApplication::MsgReceived_TimeoutApp); } GlobalApplication::~GlobalApplication() { /* if (m_pThread) { delete m_pThread; m_pThread = nullptr; }*/ } void GlobalApplication::StartListening() { m_pThread->UpdateActiveTime(GetTickCount()); //获取系统最初时间 QThreadPool::globalInstance()->start(m_pThread); } void GlobalApplication::EndListening() { m_pThread->StopCurrentThread(); delete m_pThread; } void GlobalApplication::RealtimeUpdateActiveMsg() { m_pThread->UpdateActiveTime(GetTickCount()); } bool GlobalApplication::notify(QObject *obj, QEvent *event) { if (event->type() == QEvent::MouseButtonPress) { //qDebug() << QStringLiteral("自定义 QApplication类，接口鼠标按下消息"); this->RealtimeUpdateActiveMsg(); //实时更新选中时间 } return QApplication::notify(obj, event); } void GlobalApplication::MsgReceived_TimeoutApp() { qDebug() << QStringLiteral("自定义 QApplication类，在指定时间内，页面无任何操作！"); emit Msg_SendGlobalApplication_ListeningTimeout(); }