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| ** This file is part of the examples of the Qt Toolkit. |
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| |
| #include <QtWidgets> |
| |
| #include "mainwindow.h" |
| #include "printpanel.h" |
| |
| MainWindow::MainWindow() |
| { |
| printPanel = new PrintPanel; |
| setCentralWidget(printPanel); |
| |
| createActions(); |
| createMenus(); |
| |
| //! [0] |
| setWindowTitle(tr("Troll Print 1.0")); |
| //! [0] |
| } |
| |
| void MainWindow::about() |
| { |
| QMessageBox::information(this, tr("About Troll Print 1.0"), |
| tr("Troll Print 1.0.\n\n" |
| "Copyright 1999 Software, Inc.")); |
| } |
| |
| //! [1] |
| void MainWindow::createActions() |
| { |
| //! [2] |
| exitAct = new QAction(tr("E&xit"), this); |
| exitAct->setShortcut(tr("Ctrl+Q", "Quit")); |
| //! [2] |
| connect(exitAct, SIGNAL(triggered()), this, SLOT(close())); |
| |
| aboutAct = new QAction(tr("&About"), this); |
| aboutAct->setShortcut(Qt::Key_F1); |
| connect(aboutAct, SIGNAL(triggered()), this, SLOT(about())); |
| |
| aboutQtAct = new QAction(tr("About &Qt"), this); |
| connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt())); |
| } |
| |
| void MainWindow::createMenus() |
| //! [1] //! [3] |
| { |
| QMenu *fileMenu = menuBar()->addMenu(tr("&File")); |
| fileMenu->addAction(exitAct); |
| |
| menuBar()->addSeparator(); |
| |
| QMenu *helpMenu = menuBar()->addMenu(tr("&Help")); |
| helpMenu->addAction(aboutAct); |
| helpMenu->addAction(aboutQtAct); |
| } |
| //! [3] |