Array of NSButton

I wonder if I can do something like

IBOutlet NSButton * aButton[100];

It turns out that aButton cannot be seen in the interface builder.

My app has lots of buttons and I want to see if there are way I can use lo开发者_StackOverflow中文版oping to iterate the state of all buttons.

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IB doesn't handle arrays. You can add them using a loop in your code instead.

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You may find an NSMatrix of NSButtonCells easier to work with, and unlike a C array of NSButtons, you can create one in IB.

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No, you can't use an array as an outlet. Some options:

• create a NSButton subclass that does what you want to do
• walk the view hierarchy at runtime to find the buttons

OTOH, if your UI has 100 buttons, you've probably got bigger problems...