Qt菜单\工具栏

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/**    File(F)*        New(N)  Ctrl + N*        Open(O)  Ctrl + O*         ----------------------------*         Close(C)  Ctrl + Q*/    QMenu *menuFile_ = new QMenu(tr("File(&F)"), this);    QAction *actionNew_ = menuFile_->addAction(QIcon("./images/new.png"), tr("New(&N)"));    actionNew_->setShortcut(QKeySequence(tr("Ctrl+N")));       QAction *actionOpen_ = menuFile_->addAction(QIcon("./images/open.png"), tr("Open(&O)"));    actionOpen_->setShortcut(QKeySequence(tr("Ctrl+O")));    menuFile_->addSeparator();    QAction *actionClose_ = menuFile_->addAction(tr("Close(&C)"));    QMenuBar *bar = menuBar();    //获取QMainWindow的菜单栏    bar->addMenu(menuFile_);   //添加菜单    QToolBar *barFile_ = new QToolBar(tr("11"), this);    barFile_->addAction(actionNew_);    barFile_->addAction(actionOpen_);    barFile_->addAction(actionClose_);    barFile_->setAllowedAreas(Qt::LeftToolBarArea|Qt::TopToolBarArea);    barFile_->setOrientation(Qt::Vertical);

QMainWindow的成员函数添加工具栏 addToolBar(Qt::TopToolBarArea, barFile_);

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