问题描述
在我的.xib里，我在 NSView 里面放置了一个 NSColorWell $ c> IBAction 在控制器中的 NSColorWell 的发送操作（通过文件的所有者）。我想我会回应一个点击在我的控制器和发送激活，提出 NSColorPanel 。
Inside my .xib, I've placed an NSColorWell inside an NSView, and connected an IBAction in the controller to the NSColorWell's Sent Actions (via File's Owner). I figured I would respond to a click in my controller and send activate to bring up the NSColorPanel.
其他我的控件，我没有得到 IBAction 调用。点击调用对颜色的拖动操作。我注意到这个控件不派生自 NSActionCell （像所有我的其他控件）。什么是正确的控件，应该用于显示一个颜色，并单击时调用 NSColorWell ？
But unlike other my controls, I'm not getting the IBAction called. Clicking invokes a drag action on the color. I noticed this control doesn't derive from NSActionCell (like all my other controls). What's the proper control that is supposed to be used to both display a color and invoke the NSColorWell when clicked?
（注意：这是Xcode / IB 3.2.x）
(note: this is Xcode/IB 3.2.x)
推荐答案
您列出了 osx 和 ios ，但我猜这是一个OS X问题。
You listed both osx and ios in the tags, but I'm guessing this is an OS X problem.
NSColorWell的IB的Attributes Inspector中有一个Bordered复选框。这切换了一个按钮式的颜色，这是你要求的，和一个颜色，你只能拖动一个颜色色板。确保已选中，您将获得您所期望的操作。
There is a "Bordered" checkbox in IB's Attributes Inspector for NSColorWell. This toggles between a button-style color well, which is what you're asking for, and a color well which you can only drag a color swatch from. Make sure that's checked and you'll get the action like you're expecting.
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