[Color Picker] Allow rounding to whole numbers for formats, example CIELAB

Microsoft PowerToys version

0.51.1

Running as admin

• Yes

Area(s) with issue?

ColorPicker

Steps to reproduce

activate color checker (win+shift+c shortcut works fine) and mouse over screen color

✔️ Expected Behavior

1. To display CIELAB color as natural whole numbers per the color picker drop down choice in settings; see .jpg's
2. When active, colors list display window is always able to be fully seen; regardless of mouse position on any screen

.

❌ Actual Behavior

1. Settings are set to display whole numbers; display shows decimal numbers.

2. If you position cursor at far right edge of any screen (I use 3 display monitors) part of the displayed colors list window is either cut-off on right side, or is overlapping next screen. Overlap is understandable and acceptable; however losing the display info on most farthest right screen makes color checking on far right edge useless. Other 3 monitor screen edges behave correctly. Decimal numbers display also contributes causing a larger width window.

Other Software

n/a