画一条垂直线
Draw a vertical line
我想在我的状态栏应用程序中放置一个图像(我将创建),这个图像应该由垂直线组成,但我现在不知道如何绘制它们。
找到
let graphWidth: CGFloat = 22.0;
let graphHeight: CGFloat = 22.0
let size = NSMakeSize( graphWidth, graphHeight )
let image = NSImage(size: size)
image.lockFocus()
let path = NSBezierPath()
path.move(to: NSPoint(x: 20.0, y: 0))
path.line(to: NSPoint(x: 20.0, y: 20.0))
path.stroke()
image.unlockFocus()
statusItem.image = image
我想在我的状态栏应用程序中放置一个图像(我将创建),这个图像应该由垂直线组成,但我现在不知道如何绘制它们。
找到
let graphWidth: CGFloat = 22.0;
let graphHeight: CGFloat = 22.0
let size = NSMakeSize( graphWidth, graphHeight )
let image = NSImage(size: size)
image.lockFocus()
let path = NSBezierPath()
path.move(to: NSPoint(x: 20.0, y: 0))
path.line(to: NSPoint(x: 20.0, y: 20.0))
path.stroke()
image.unlockFocus()
statusItem.image = image