Is there a custom control similar to NSLevelIndicator with reverse coloring?

Question

I need a control similar to NSLevelIndicator in NSContinuousCapacityLevelIndicatorStyle, but with reverse coloring. With NSLevelIndicator, the colors are like this: Green up to the warning level, yellow from warning to critical level, red from critical level onwards. This is fine for, say, a volume control. But I have a value that corresponds to the filling of a gas tank: I want green for a full tank, yellow for warning and red for empty. I have not found any means to change the colors of NSLevelIndicator. So, before I start to write my own custom control, is there a NSControl available somewhere that already does what I want (of course I googled before asking, but to no avail)? Thanks for reading. JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

NSLevelIndicator (at least nowadays) does this automatically for you if you set a warning level higher than the critical level!