62     void setWinId(WId id);

    62     void setWinId(WId id);

    63 

    63 

    64     QRect displayRect() const;

    64     QRect displayRect() const;

    65     void setDisplayRect(const QRect &rect);

    65     void setDisplayRect(const QRect &rect);

    66 

    66 

    67     int brightness() const;

    70     int brightness() const;

    68     void setBrightness(int brightness);

    71     void setBrightness(int brightness);

    69 

    72 

    70     int contrast() const;

    73     int contrast() const;

    71     void setContrast(int contrast);

    74     void setContrast(int contrast);