QT 创建托盘图标和右键菜单

void Shutdown::initTrayIcon()

{

//创建并设置动作

minAction = new QAction(this);

minAction->setIcon(QIcon(":/icons/min.bmp"));

connect(minAction,SIGNAL(triggered()),this,SLOT(hide()));


restoreAction = new QAction(this);

restoreAction->setIcon(QIcon(":/icons/restore.bmp"));

connect(restoreAction,SIGNAL(triggered()),this,SLOT(showNormal()));


aboutAction = new QAction(this);

aboutAction->setIcon(QIcon(":/icons/shutdown03.jpg"));

connect(aboutAction,SIGNAL(triggered()),this,SLOT(showAboutDlg()));


quitAction = new QAction(this);

quitAction->setIcon(QIcon(":/icons/quit.bmp"));

connect(quitAction,SIGNAL(triggered()),qApp,SLOT(quit()));


//创建托盘图标菜单并添加动作

trayIconMenu = new QMenu(this);

trayIconMenu->addAction(restoreAction);

trayIconMenu->addAction(minAction);

trayIconMenu->addSeparator();

trayIconMenu->addAction(aboutAction);

trayIconMenu->addSeparator();

trayIconMenu->addAction(quitAction);


//创建并设置托盘图标

trayIcon = new QSystemTrayIcon(this);

trayIcon->setContextMenu(trayIconMenu);

trayIcon->setIcon(QIcon(":/icons/shutdown01.png"));


//显示系统托盘图标

trayIcon->show();


connect(trayIcon,SIGNAL(activated(QSystemTrayIcon::ActivationReason)),this,

SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));

connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(trayIconMsgClicked()));

}