qt5base-lts/examples/qws/dbscreen/dbscreendriverplugin.cpp

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#include <QScreenDriverPlugin>
#include "dbscreen.h"

//! [0]
class DBScreenDriverPlugin : public QScreenDriverPlugin
{
public:
    DBScreenDriverPlugin();
    QScreen* create(const QString& key, int displayId);
    QStringList keys () const;
};
//! [0]

DBScreenDriverPlugin::DBScreenDriverPlugin() : QScreenDriverPlugin()
{
}

//! [1]
QScreen* DBScreenDriverPlugin::create(const QString& key, int displayId)
{
    if (key.toLower() != "dbscreen")
        return 0;

    return new DBScreen(displayId);
}
//! [1]

//! [2]
QStringList DBScreenDriverPlugin::keys() const
{
    return QStringList() << "dbscreen";
}
//! [2] //! [3]

Q_EXPORT_PLUGIN2(dbscreen, DBScreenDriverPlugin)
//! [3]