The Color Wheel filter allows you to correct colors using a UV chart and sliders.
Setup dialog
On the UV color chart, where the vertical axis represents U (blue) and the horizontal axis represents V (red), specify a color range by dragging the fan shape surrounded by the light blue line (initially on the U axis) and the yellow line (initially on the V axis). Drag the dot on the yellow line to set the saturation. Dragging it toward the inside of the circle weakens the color toward monochrome, and dragging toward the outside strengthens the color. Set the brightness and Contrast by dragging the sliders below the chart.
- Safe Color button:
- Click this button, checking it, to limit the luminance of color settings to the safe range.
- Default button:
- Returns the settings to the default values (no color correction).
