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Chapter 5. Target/Action > Some Commonly Used Subclasses of NSControl
Some Commonly Used Subclasses of NSControl
Before using some controls, let’s take a brief look at the three most commonly used controls: NSButton, NSSlider, and NSTextField.
NSButton
Instances of NSButton can have several different appearances: oval, square, check box. They can also have different behavior when clicked: toggle (like a check box) or momentarily on (like most other buttons). Buttons can have icons and sounds associated with them. Figure 5.4 shows the Attributes Inspector for an NSButton in Interface Builder.
