Esempio n. 1
0
FileSaveDialog::FileSaveDialog(QQuickItem *parent)
    : QQuickItem(parent)
    , m_dlgHelper(init_helper())
    , m_modality(Qt::WindowModal)
    , m_options(QSharedPointer<QFileDialogOptions>(new QFileDialogOptions()))
{
    /*
     * Qt Widgets support must be present, i.e. the main app is a QApplication.
     * The following line break at compile time, if the main app is a QGuiApplication
     */
    QApplication *appHasQtWidgetsSupport = qobject_cast<QApplication *>(QCoreApplication::instance());
  //  Q_ASSERT(appHasQtWidgetsSupport);
    Q_UNUSED(appHasQtWidgetsSupport);

    if (valid())
    {
        connect(m_dlgHelper, &QPlatformFileDialogHelper::accept,
                this, &FileSaveDialog::accept);
        connect(m_dlgHelper, &QPlatformFileDialogHelper::reject,
                this, &FileSaveDialog::reject);
    }
}
Esempio n. 2
0
File: main.cpp Progetto: CCJY/coliru
    static const bool init ;
};

std::map< std::string, profile::setter_type > profile::setters ;

// helper function to populate the map
bool profile::init_helper()
{
    setters["id"] = &profile::set_id ;
    setters["height"] = &profile::set_height ;
    setters["width"] = &profile::set_width ;
    // etc.
    return true ;
}

const bool profile::init = init_helper() ; // populates map by calling init_helper()

std::ostream& operator<< ( std::ostream& stm, const profile& p )
{
    return stm << "profile { id:" << p.id << ", height:" << p.height
                << ", width:" << p.width << " }" ;
}

int main()
{
    profile p ;
    std::cout << p << '\n' ;

    p.set( "id", "local" ) ;
    std::cout << p << '\n' ;