color defines the color to modify on the y axis. The other two components will be increased
in equal terms (linear as well) on the x axis.
*/
- QImage rgbCurvePlane(const QSize &size, const ColorTools::ColorsRGB &color);
+ static QImage rgbCurvePlane(const QSize &size, const ColorTools::ColorsRGB &color);
/**
@brief Draws a YPbPr plane with Pb on the x axis and Pr on the y axis.
Y is the Y value to use.