NSComboBoxDelegate Protocol Reference

Conforms to
Framework
/System/Library/Frameworks/AppKit.framework
Availability
Available in OS X v10.6 and later.
Companion guide
Declared in
NSComboBox.h

Overview

The NSComboBoxDelegate protocol defines the optional methods implemented by delegates of NSComboBox objects.

Tasks

Manipulating the Selection

Instance Methods

comboBoxSelectionDidChange:

Informs the delegate that the pop-up list selection has finished changing.

- (void)comboBoxSelectionDidChange:(NSNotification *)notification
Parameters
notification

A notification named NSComboBoxSelectionDidChangeNotification.

Availability
  • Available in OS X v10.0 and later.
  • Available as part of an informal protocol prior to OS X v10.6.
Declared In
NSComboBox.h

comboBoxSelectionIsChanging:

Informs the delegate that the pop-up list selection is changing.

- (void)comboBoxSelectionIsChanging:(NSNotification *)notification
Parameters
notification

A notification named NSComboBoxSelectionIsChangingNotification.

Availability
  • Available in OS X v10.0 and later.
  • Available as part of an informal protocol prior to OS X v10.6.
Declared In
NSComboBox.h

comboBoxWillDismiss:

Informs the delegate that the pop-up list is about to be dismissed.

- (void)comboBoxWillDismiss:(NSNotification *)notification
Parameters
notification

A notification named NSComboBoxWillDismissNotification.

Availability
  • Available in OS X v10.0 and later.
  • Available as part of an informal protocol prior to OS X v10.6.
Declared In
NSComboBox.h

comboBoxWillPopUp:

Informs the delegate that the pop-up list is about to be displayed.

- (void)comboBoxWillPopUp:(NSNotification *)notification
Parameters
notification

A notification named NSComboBoxWillPopUpNotification.

Availability
  • Available in OS X v10.0 and later.
  • Available as part of an informal protocol prior to OS X v10.6.
Declared In
NSComboBox.h