Simple progress bar control in Swift for macOS
progressBar.color =NSColor(calibratedRed:0.1, green:0.1, blue:0.8, alpha:0.6)
progressBar.backgroundColor =NSColor.lightGrayColor()
// for indeterminate state
progressBar.animationColor =NSColor.whiteColor()RTProgressBar is available under the MIT license. See the LICENSE file for more info.

