Informs the delegate that the pop-up list selection is changing.
Original signature is '- (void)comboBoxSelectionIsChanging:(NSNotification *)notification'
Available in Mac OS X v10.0 and later.
- notification (NSNotification)
- A notification named NSComboBoxSelectionIsChangingNotification.
Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)