removeAttribute(forKey:)removeAttributeForKey:removeAttributeForKey_

Attributes

• attributes

  Additional values associated with the object.

• countOfAttributes

  The number of attributes.

• attribute(forKey:)attributeForKey:attributeForKey_

  The value for an attribute key, or nil if no value is set.

• setAttribute(_:forKey:)setAttribute:forKey:setAttribute_forKey_

  Sets or removes an attribute.

• setAttributes(_:format:)setAttributes:format:setAttributes_format_

  Replaces all attributes using values encoded for a file format version.

• setAttributesFast(_:format:)setAttributesFast:format:setAttributesFast_format_

  Replaces all attributes without registering undo or notifying the parent.