# NSTextCheckingController class documentation

Generated at 2026-02-17 21:02:56 +0000
Software documentation for the NSTextCheckingController class
AppKit/NSTextCheckingController.h
Description forthcoming.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
changeSpelling:
sender
Description forthcoming.
checkSpelling:
sender
Description forthcoming.
checkTextInDocument:
sender
Description forthcoming.
checkTextInRange:
range
types:
checkingTypes
options:
options
Description forthcoming.
checkTextInSelection:
sender
Description forthcoming.
client
Description forthcoming.
considerTextCheckingForRange:
range
Description forthcoming.
didChangeSelectedRange
Description forthcoming.
didChangeTextInRange:
range
Description forthcoming.
ignoreSpelling:
sender
Description forthcoming.
initWithClient:
client
Description forthcoming.
insertedTextInRange:
range
Description forthcoming.
invalidate
Description forthcoming.
menuAtIndex:
location
clickedOnSelection:
clickedOnSelection
effectiveRange:
effectiveRange
Description forthcoming.
orderFrontSubstitutionsPanel:
sender
Description forthcoming.
setSpellCheckerDocumentTag:
tag
Description forthcoming.
showGuessPanel:
sender
Description forthcoming.
spellCheckerDocumentTag
Description forthcoming.
updateCandidates
Description forthcoming.
validAnnotations
Description forthcoming.