+ /**
+ Basic HSV plane with two components varying on the x and y axis.
+ If both components are the same, then the y axis will be considered.
+ MIN/MAX give the minimum/maximum saturation, usually 0..255.
+ Missing colour components will be taken from baseColor.
+ For shear == true, the image will be sheared such that the x axis goes through (0,0) and (1,1). offsetY can additionally
+ shift the whole x axis vertically.
+ */
+ static QImage hsvCurvePlane(const QSize &size, const QColor &baseColor,
+ const ComponentsHSV &xVariant, const ComponentsHSV &yVariant, const bool &shear = false, const float offsetY = 0);
+