Posted whenever a column is resized in an NSOutlineView object.
The notification object is the NSOutlineView object in which a column was resized. The userInfo dictionary contains the following information:
KeyValue@"NSTableColumn"The column that was resized.@"NSOldWidth"An NSNumber object containing the column’s original width
Available in Mac OS X v10.0 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)