When using the HSV/HSL adjustment filter to colorize, the hue numerical value shown does not reflect the value on the slider. The numerical value only goes from 0 to 180, whereas the slider's actual value goes beyond 180.

Reproducible: Always

Steps to Reproduce:
1.Create new canvas with a white layer
2.Filter > Adjust > HSV Adjustment
3.Check 'Colorize'
4. Set saturation to 20, lightness to -50
5. Drag the hue slider around.



Actual Results:  
Notice that in the second half of the slider, the number shown remains at 180, even though different hues are being displayed.

Expected Results:  
The number should show something between -180 to 0, or between 180 -to 360.