C++ showAbout函数代码示例

void Clock::initMenu()
{
    alwaysOnTopAct = new QAction(tr("Always On Top"), this);
    alwaysOnTopAct->setStatusTip(tr("Stay on top of all other windows"));
    alwaysOnTopAct->setCheckable(true);
    connect(alwaysOnTopAct, SIGNAL(triggered()), this, SLOT(setAlwaysOnTopSlot()));

    settingsAct = new QAction(tr("Settings"), this);
    settingsAct->setShortcut(tr("Dbl Click"));
    settingsAct->setStatusTip(tr("Binary Clock Settings"));
    connect(settingsAct, SIGNAL(triggered()), this, SLOT(openSettingsDialog()));

    aboutAct = new QAction(tr("About"), this);
    aboutAct->setStatusTip(tr("About Binary Clock"));
    connect(aboutAct, SIGNAL(triggered()), this, SLOT(showAbout()));

    exitAct = new QAction(tr("Exit"), this);
    exitAct->setShortcut(tr("Alt+F4"));
    exitAct->setStatusTip(tr("Exit the binary clock"));
    connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));

    contextMenu = new QMenu();
    contextMenu->addAction(alwaysOnTopAct);
    contextMenu->addSeparator();
    contextMenu->addAction(settingsAct);
    contextMenu->addAction(aboutAct);
    contextMenu->addSeparator();
    contextMenu->addAction(exitAct);
}

HelpMenu::HelpMenu(QWidget *parent)
	: QMenu(parent)
{
	setTitle(tr("&Help"));
	about = addAction(tr("About"));
	connect(about, SIGNAL(triggered()), this, SLOT(showAbout()));
}

void MetaWindow::createActions(){
	resetAct = new QAction(tr("&Reset"),this);
	resetAct->setShortcut(tr("Ctrl+R"));
	resetAct->setStatusTip(tr("Reset the list to its original state."));
	connect(resetAct, SIGNAL(triggered()), this, SLOT(resetModel()));

	saveAct = new QAction(tr("&Save"),this);
	saveAct->setShortcut(tr("Ctrl+S"));
	saveAct->setStatusTip(tr("Save the current file."));
	connect(saveAct, SIGNAL(triggered()), this, SLOT(saveFile()));

	saveAsAct = new QAction(tr("Save As..."),this);
	saveAsAct->setStatusTip(tr("Save the current file to a specified file name."));
	connect(saveAsAct, SIGNAL(triggered()), this, SLOT(saveFileAs()));

	loadAct = new QAction(tr("&Load"),this);
	loadAct->setShortcut(tr("Ctrl+L"));
	loadAct->setStatusTip(tr("Load input file"));
	connect(loadAct, SIGNAL(triggered()), this, SLOT(loadFile()));

	quitAct = new QAction(tr("&Quit"),this);
	quitAct->setShortcut(tr("Ctrl+Q"));
	quitAct->setStatusTip(tr("Quit"));
	connect(quitAct, SIGNAL(triggered()), this, SLOT(close()));

	aboutAct = new QAction(tr("About"),this);
	searchAct = new QAction(tr("Search For Parameter/Parameter List"), this);
	searchAct->setToolTip("Search for a particular Parameter or ParameterList");
	connect(aboutAct, SIGNAL(triggered()), this, SLOT(showAbout()));
	connect(searchAct, SIGNAL(triggered()), this, SLOT(initiateSearch()));
}

void Window::dealMenu(void)
{
	QMenuBar * MenuBar = new QMenuBar(this);
	QMenu * GameMenu = new QMenu(tr("GAME"), MenuBar);
	QMenu * HelpMenu = new QMenu(tr("Help"), MenuBar);

	QAction * StartGame = new QAction(tr("Start"), GameMenu);
	QAction * StopGame = new QAction(tr("End"), GameMenu);
	QAction * QuitGame = new QAction(tr("Quit"), GameMenu);
	GameMenu->addAction(StartGame);
	GameMenu->addAction(StopGame);
	GameMenu->addAction(QuitGame);
	MenuBar->addMenu(GameMenu);
	connect(StartGame, SIGNAL(triggered()), this, SLOT(startGame()));
	connect(StopGame, SIGNAL(triggered()), this, SLOT(stopGame()));
	connect(QuitGame, SIGNAL(triggered()), this, SLOT(close()));


	QAction * About = new QAction(tr("About"), HelpMenu);
	HelpMenu->addAction(About);
	MenuBar->addMenu(HelpMenu);
	connect(About, SIGNAL(triggered()), this, SLOT(showAbout()));


	setMenuBar(MenuBar);
}

void MainWindow::initMenu()
{
    QMenu *fileMenu = new QMenu("File", this);

    QAction *saveAction = new QAction("Save", fileMenu);
    QAction *loadAction = new QAction("Load", fileMenu);
    QAction *playAction = new QAction("Play", fileMenu);
    //QAction *logAction = new QAction("Show log", fileMenu);


    saveAction->setShortcut(QKeySequence::Save);
    loadAction->setShortcut(QKeySequence("Ctrl+L"));
    playAction->setShortcut(QKeySequence("Space"));

    fileMenu->addAction(saveAction);
    fileMenu->addAction(loadAction);
    fileMenu->addAction(playAction);
    //fileMenu->addAction(logAction);

    menuBar()->addMenu(fileMenu);

    connect(saveAction, SIGNAL(triggered()), filesList, SLOT(save()));
    connect(loadAction, SIGNAL(triggered()), filesList, SLOT(load()));
    connect(playAction, SIGNAL(triggered()), player, SLOT(togglePause()));
    //connect(logAction, SIGNAL(triggered()), SLOT(showLog()));

    // add "About" item
    QMenu *helpMenu = new QMenu(tr("&Help"), this);
    QAction *aboutAction = helpMenu->addAction(tr("&About"));
    connect(aboutAction, SIGNAL(triggered()), this, SLOT(showAbout()));
    menuBar()->addMenu(helpMenu);
}

void Window::configureActions()
{
    showAboutAction = new QAction(tr("&About"), this);
    showAboutAction->setIcon(aboutIcon);
    connect(showAboutAction, SIGNAL(triggered()), this, SLOT(showAbout()));

    showResultAction = new QAction(tr("&Show result"), this);
    showResultAction->setIcon(logoIcon);
    connect(showResultAction, SIGNAL(triggered()), this, SLOT(showResult()));

    quitAction = new QAction(tr("&Quit"), this);
    quitAction->setIcon(QIcon(":/images/Close.png"));
    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));


    startTrackingAction = new QAction(tr("Start tracking"), this);
    startTrackingAction->setIcon(playIcon);
    connect(startTrackingAction, SIGNAL(triggered()), this, SLOT(startTracking()));

    pauseTrackingAction = new QAction(tr("Pause tracking"), this);
    pauseTrackingAction->setIcon(pauseIcon);
    connect(pauseTrackingAction, SIGNAL(triggered()), this, SLOT(pauseTracking()));
    pauseTrackingAction->setEnabled(false);

    resetTrackedTimeAction = new QAction(tr("Reset tracking result"), this);
    connect(resetTrackedTimeAction, SIGNAL(triggered()), this, SLOT(resetTrackingResult()));
    resetTrackedTimeAction->setEnabled(false);

}

void MainPage::createActions(void)
{
	MAction *newAction = new MAction("icon-m-toolbar-add", 
					 tr("Create a new tag"),
					 this);
	newAction->setLocation(MAction::ToolBarLocation);
 	connect(newAction, SIGNAL(triggered()),
 		this, SLOT(createTag()));
	addAction(newAction);

	MAction *killallAction = new MAction(tr("Remove all tags"),
					     this);
	killallAction->setLocation(MAction::ApplicationMenuLocation);
 	connect(killallAction, SIGNAL(triggered()),
 		this, SLOT(removeAllTags()));
	addAction(killallAction);

	MAction *aboutAction = new MAction(tr("About..."), this);
	aboutAction->setLocation(MAction::ApplicationMenuLocation);
 	connect(aboutAction, SIGNAL(triggered()),
 		this, SLOT(showAbout()));
	addAction(aboutAction);

	MAction *helpAction = new MAction(tr("Instructions..."), this);
	helpAction->setLocation(MAction::ApplicationMenuLocation);
 	connect(helpAction, SIGNAL(triggered()),
 		this, SLOT(showHelp()));
	addAction(helpAction);
}

MainWindow::MainWindow(QWidget *parent): QMainWindow(parent), ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    /*kozepre teszi a nyito kepernyot*/
    QRect available_geom = QDesktopWidget().availableGeometry();
    QRect current_geom =  frameGeometry();

    setGeometry(available_geom.width() / 2 - current_geom.width() / 2,
        available_geom.height() / 2 - current_geom.height() / 2,
        current_geom.width(),
        current_geom.height());
    /********************************/

    connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));    
    connect(ui->actionSave, SIGNAL(triggered()), this, SLOT(MenTXT()));
    connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(showAbout()));
    connect(ui->actionBinom, SIGNAL(triggered()), this, SLOT(binom()) );
    connect(ui->actionHelp, SIGNAL(triggered()), this, SLOT(showHelp()));
    connect(ui->actionPrint, SIGNAL(triggered()), this, SLOT(printIt()));

    ui->mainToolBar->addAction(ui->actionSave);
    ui->mainToolBar->addAction(ui->actionPrint);
    ui->mainToolBar->addSeparator();
    ui->mainToolBar->addAction(ui->actionBinom);
    ui->mainToolBar->addSeparator();
    ui->mainToolBar->addAction(ui->actionHelp);

    verzio = "2010-03-03";

    settingClear();

}

void DesktopMainWindow::createActions()
{
	_newProjectAction = new QAction(tr("New Project"), this);
	_newProjectAction->setShortcut(QKeySequence::New);
	_newProjectAction->setStatusTip(tr("Start a new project"));
	connect(_newProjectAction, SIGNAL(triggered()), this, SLOT(newProject()));
	
	_openProjectAction = new QAction(QIcon(":/resources/images/open.png"), tr("&Open Project"), this);
	_openProjectAction->setShortcut(QKeySequence::Open);
  _openProjectAction->setStatusTip(tr("Open an existing file"));
  connect(_openProjectAction, SIGNAL(triggered()), this, SLOT(openProject()));

	_saveProjectAction = new QAction(QIcon(":/resources/images/save.png"), tr("&Save Project"), this);
	_saveProjectAction->setShortcut(QKeySequence::Save);
	_saveProjectAction->setStatusTip(tr("Save current project"));
	connect(_saveProjectAction, SIGNAL(triggered()), this, SLOT(saveProject()));

	_exitAction = new QAction(tr("&Exit"), this);
	connect(_exitAction, SIGNAL(triggered()), this, SLOT(close()));

	_undoAction = new QAction(QIcon(":/resources/images/undo.png"), tr("&Undo"), this);
	connect(_undoAction, SIGNAL(triggered()), this, SLOT(undo()));

	_settingsAction = new QAction(QIcon(":/resources/images/gear.png"), tr("&Options"), this);
	connect(_settingsAction, SIGNAL(triggered()), this, SLOT(editSettings()));

  _restoreLayoutAction = new QAction(tr("&Restore Layout"), this);
  connect(_restoreLayoutAction, SIGNAL(triggered()), this, SLOT(restoreLayout()));

	_aboutAction = new QAction(QIcon(":/resources/images/info.png"), tr("&About"), this);
	_aboutAction->setStatusTip(tr("About Godzi"));
	connect(_aboutAction, SIGNAL(triggered()), this, SLOT(showAbout()));
}

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    setWindowIcon(QIcon(":icons/icon.png"));
    setWindowTitle("quickly translate");
    QSystemTrayIcon * trayIcon = new QSystemTrayIcon(this);
    mNetManager = new QNetworkAccessManager(this);
    mLangageModel = new LanguageModel;

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

    trayIcon->setContextMenu(ui->menuFile);
    trayIcon->show();

    ui->dockWidget->hide();
    ui->sourceComboBox->setModel(mLangageModel);
    ui->targetComboBox->setModel(mLangageModel);

    QDesktopWidget * desktop = new QDesktopWidget;

    QPoint startPos = QPoint(desktop->geometry().bottomRight() );
    QPoint finalPos = desktop->geometry().center() - QPoint(width()/2,height()/2);

    move(finalPos);
    connect(trayIcon,SIGNAL(activated(QSystemTrayIcon::ActivationReason)),this,SLOT(trayActivated(QSystemTrayIcon::ActivationReason)));
    connect(ui->actionExit,SIGNAL(triggered()),this,SLOT(exit()));
    connect(ui->translateButton,SIGNAL(clicked()),this,SLOT(translate()));
    connect(ui->sourceTextEdit,SIGNAL(returnPressed()),this,SLOT(translate()));
    connect(ui->swapButton,SIGNAL(clicked()),this,SLOT(swapLangages()));

    connect(ui->actionCopy,SIGNAL(triggered()),this,SLOT(copy()));
    connect(ui->actionCut,SIGNAL(triggered()),this,SLOT(cut()));
    connect(ui->actionPast,SIGNAL(triggered()),this,SLOT(past()));
    connect(ui->actionPreferences,SIGNAL(triggered()),this,SLOT(showPreferences()));
    connect(ui->actionAboutQt,SIGNAL(triggered()),this,SLOT(showAboutQt()));
    connect(ui->actionAbout,SIGNAL(triggered()),this,SLOT(showAbout()));
    connect(ui->actionTTS,SIGNAL(triggered()),this,SLOT(showTextTTS()));


    connect(ui->sourceSoundButton,SIGNAL(clicked()),this,SLOT(textToSpeak()));
    connect(ui->targetSoundButton,SIGNAL(clicked()),this,SLOT(textToSpeak()));


    //    mPropertyAnimation  = new QPropertyAnimation(this, "pos");
    //    mPropertyAnimation->setDuration(800);
    //    mPropertyAnimation->setStartValue(startPos);
    //    mPropertyAnimation->setEndValue(finalPos);


    //load default langage

    QSettings settings;
    QString sourceId = settings.value("source").toString();
    QString targetId = settings.value("target").toString();
    ui->sourceComboBox->setCurrentIndex(mLangageModel->findLangageId(sourceId));
    ui->targetComboBox->setCurrentIndex(mLangageModel->findLangageId(targetId));

}

/**
 * Méthode initialisant l'icône de la zone de notification
 *
 * @return void
 * @since  1.0.0
 */
void ConvertWindow::initIcon()
{
    tray_icon = new QSystemTrayIcon(this);

    QMenu* menu = new QMenu(this);

    QAction* action_show = new QAction(QString::fromUtf8("Afficher"), this);
    QAction* action_hide = new QAction(QString::fromUtf8("Réduire"), this);
    QAction* action_about = new QAction(QString::fromUtf8("A propos de QOpenConvert"), this);
    QAction* action_close = new QAction(QString::fromUtf8("Fermer QOpenConvert"), this);

    connect(action_show, SIGNAL(triggered()), this, SLOT(showWindow()));
    connect(action_hide, SIGNAL(triggered()), this, SLOT(hideWindow()));
    connect(action_close, SIGNAL(triggered()), qApp, SLOT(quit()));
    connect(action_about, SIGNAL(triggered()), this, SLOT(showAbout()));
    connect(tray_icon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(iconActivated(QSystemTrayIcon::ActivationReason)));


    menu->addAction(action_show);
    menu->addAction(action_hide);
    menu->addAction(action_about);
    menu->addAction(action_close);

    tray_icon->setContextMenu(menu);

    QIcon image = QIcon(":/images/icon.png");
    tray_icon->setIcon(image);

    tray_icon->show();
}

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    connect(ui->actionNew_project, SIGNAL(triggered()), SLOT(addNewProject()));
    connect(ui->actionOpen_project, SIGNAL(triggered()), SLOT(openProject()));
    connect(ui->actionSave_project, SIGNAL(triggered()), SLOT(saveProject()));
    connect(ui->actionSave_project_as, SIGNAL(triggered()), SLOT(saveProjectAs()));
    connect(ui->actionClose_project, SIGNAL(triggered()), SLOT(closeProject()));

    connect(ui->actionUndo, SIGNAL(triggered()), SLOT(undo()));
    connect(ui->actionRedo, SIGNAL(triggered()), SLOT(redo()));

    connect(ui->actionImport, SIGNAL(triggered()), SLOT(importProject()));
    connect(ui->actionExport, SIGNAL(triggered()), SLOT(exportProject()));

    connect(ui->actionAbout, SIGNAL(triggered()), SLOT(showAbout()));
    connect(ui->actionAbout_Qt, SIGNAL(triggered()), SLOT(showAboutQt()));

    QString fileName =
          //"/home/gogi/Downloads/pcsc_pcsc_00001.vcf";
          "G:\\pcsc_pcsc_00001.vcf";
    QFile file(fileName);
    //showProject(new VCardProject(file));

    updateProjectState();
}

WelcomeBox::WelcomeBox(QWidget *parentWidget, QGraphicsItem *parentItem)
    : QGraphicsWidget(parentItem)
{
    m_parentWidget = parentWidget;

    setMinimumSize(BOX_W, BOX_H);
    setMaximumSize(BOX_W, BOX_H);

    m_width = static_cast<int>(BOX_W) - 2;
    m_height = static_cast<int>(BOX_H) - 2;    

    QGraphicsWidget *topEmpty = new QGraphicsWidget;
    topEmpty->setMinimumSize(BOX_W, TEXT_BOX_H + 40);
    topEmpty->setMaximumSize(topEmpty->minimumSize());
    QGraphicsWidget *leftEmpty = new QGraphicsWidget;
    leftEmpty->setMinimumSize(25, 20);
    leftEmpty->setMaximumSize(leftEmpty->minimumSize());
    QGraphicsWidget *centerEmpty = new QGraphicsWidget;
    centerEmpty->setMinimumSize(100, 20);
    centerEmpty->setMaximumSize(centerEmpty->minimumSize());
    QGraphicsWidget *rightEmpty = new QGraphicsWidget;
    rightEmpty->setMinimumSize(25, 20);
    rightEmpty->setMaximumSize(rightEmpty->minimumSize());

    QGraphicsGridLayout *layout = new QGraphicsGridLayout;
    layout->addItem(topEmpty, 0, 0, 1, 5);
    layout->addItem(leftEmpty, 1, 0);
    layout->addItem(centerEmpty, 1, 2);
    layout->addItem(rightEmpty, 1, 4);

    GUIManager *gm = GUIManager::instance();
    connect(this, SIGNAL(modeChanged(int)), gm, SLOT(setMode(int)));
    // Modes
    QList<Mode> modes = ModeManager::modes();
    Mode mode;
    QAction *act;

    int i = 1;
    foreach (mode, modes) {
        if (mode.id != ModeManager::ID_WELCOME) {
            act = new QAction(this);
            act->setText(mode.name);
            act->setData(mode.id);
            connect(act, SIGNAL(triggered()), this, SLOT(setMode()));
            layout->addItem(new WelcomeLink(act), i, 1);
            i++;
        }
    }

    // about
    act = new QAction(this);
    act->setText(tr("About Bmin"));
    connect(act, SIGNAL(triggered()), this, SLOT(showAbout()));
    layout->addItem(new WelcomeLink(act), 1, 3);

    // setting layout
    setLayout(layout);
}

void AboutDialog::buttonClicked()
{
    if (ui->authorsButton->text() == tr("Authors and Contributors")) {
        showAuthors();
    }
    else if (ui->authorsButton->text() == tr("< About QupZilla")) {
        showAbout();
    }
}

int main(void)
{
    char key;

    timerInitTOD();
    screenInit();
    progressInit();

    g_strFileName[0] = '\0';
    g_nDrive = *(uint8_t*)0xba;
    if (g_nDrive < 8)
        g_nDrive = 8;

    internalCartType = INTERNAL_CART_TYPE_NONE;

    g_bFastLoaderEnabled = 1;
    updateFastLoaderText();

    refreshMainScreen();
    showAbout();
    refreshMainScreen();
    screenBing();

    // this also makes visible 16kByte of flash memory
    checkFlashType();

    checkRAM();

    for (;;)
    {
        setStatus("Ready. Press <m> for Menu.");

        key = cgetc();
        switch (key)
        {
        case 'm':
            execMenu(&menuMain);
            break;

        case 'o':
            execMenu(&menuOptions);
            break;

        case 'e':
            execMenu(&menuExpert);
            break;

        case 'h':
            execMenu(&menuHelp);
            break;
        }
    }
    return 0;
}