78     bool widgetPreference(int widgetId, const QString &key, QVariant &value);

    78     bool widgetPreference(int widgetId, const QString &key, QVariant &value);

    79     bool setWidgetPreferences(int widgetId, const QVariantHash &data);

    79     bool setWidgetPreferences(int widgetId, const QVariantHash &data);

    80 

    80 

    81     bool configuration(QVariantHash &configuration);

    81     bool configuration(QVariantHash &configuration);

    82 

    82 

    83 public:

    85 public:

    84     static void setInstance(HsDatabase *instance);

    86     static void setInstance(HsDatabase *instance);

    85     static HsDatabase *instance();

    87     static HsDatabase *instance();

    86     static HsDatabase *takeInstance();

    88     static HsDatabase *takeInstance();

    87 

    89