Fix compile error

src/mtfparam.h

@@ -1,41 +1,11 @@
 #ifndef MTFPARAM_H
 #define MTFPARAM_H
 
-#include <QVariantMap>
-
 struct MTFParam
 {
     float blackPoint[3] = {0.0f, 0.0f, 0.0f};
     float midPoint[3] = {0.5f, 0.5f, 0.5f};
     float whitePoint[3] = {1.0f, 1.0f, 1.0f};
-    QVariantMap toVariantMap() const
-    {
-        QVariantMap ret;
-        ret["black"] = QList<QVariant>({blackPoint[0], blackPoint[1], blackPoint[2]});
-        ret["mid"] = QList<QVariant>({midPoint[0], midPoint[1], midPoint[2]});
-        ret["white"] = QList<QVariant>({whitePoint[0], whitePoint[1], whitePoint[2]});
-        return ret;
-    }
-    static bool fromVariantMap(const QVariantMap &map, MTFParam &mtf)
-    {
-        if(!map.contains("black") || !map.contains("mid") || !map.contains("white"))
-            return false;
-
-        QVariantList black = map["black"].toList();
-        QVariantList mid = map["mid"].toList();
-        QVariantList white = map["white"].toList();
-        if(black.size() < 3 || mid.size() < 3 || white.size() < 3)
-            return false;
-
-        for(int i = 0; i < 3; i++)
-        {
-            mtf.blackPoint[i] = black[i].toFloat();
-            mtf.midPoint[i] = mid[i].toFloat();
-            mtf.whitePoint[i] = white[i].toFloat();
-        }
-
-        return true;
-    }
 };
 
 #endif // MTFPARAM_H