C++ (Cpp) switchToMainView示例

示例#1

文件： layoutupdater.cpp 项目： skipmeister123/webos-assets

void LayoutUpdater::syncLayoutToView()
{
    Q_D(const LayoutUpdater);

    if (not d->layout) {
        return;
    }

    // Symbols do not care about shift state.
    if (d->areSymbolsShown()) {
        return;
    }

    if (d->inDeadkeyState()) {
        switchToAccentedView();
    } else {
        switchToMainView();
    }
}

示例#2

文件： viewmachine.cpp 项目： YeomansIII/plugins

void ViewMachine::setup(LayoutUpdater *updater)
{
    if (not updater) {
        qCritical() << __PRETTY_FUNCTION__
                    << "No updater specified. Aborting setup.";
        return;
    }

    setChildMode(QState::ExclusiveStates);

    QState *main = 0;
    QState *symbols0 = 0;
    QState *symbols1 = 0;

    // addState makes state machine to be a parent of passed state,
    // so we don't have to care about deleting states explicitly.
    addState(main = new QState);
    addState(symbols0 = new QState);
    addState(symbols1 = new QState);
    setInitialState(main);

    main->setObjectName(main_state);
    symbols0->setObjectName(symbols0_state);
    symbols1->setObjectName(symbols1_state);

    main->addTransition(updater, SIGNAL(symKeyReleased()), symbols0);
    connect(main,    SIGNAL(entered()),
            updater, SLOT(switchToMainView()));

    symbols0->addTransition(updater, SIGNAL(symKeyReleased()), main);
    symbols0->addTransition(updater, SIGNAL(symSwitcherReleased()), symbols1);
    connect(symbols0, SIGNAL(entered()),
            updater,  SLOT(switchToPrimarySymView()));

    symbols1->addTransition(updater, SIGNAL(symKeyReleased()), main);
    symbols1->addTransition(updater, SIGNAL(symSwitcherReleased()), symbols0);
    connect(symbols1, SIGNAL(entered()),
            updater,  SLOT(switchToSecondarySymView()));

    // Defer to first main loop iteration:
    QTimer::singleShot(0, this, SLOT(start()));
}