When the cursor pauses over a given cell, the value returned from this method is displayed in a tooltip.
Original signature is '- (NSString *)outlineView:(NSOutlineView *)outlineView toolTipForCell:(NSCell *)cell rect:(NSRectPointer)rect tableColumn:(NSTableColumn *)tc item:(id)item mouseLocation:(NSPoint)mouseLocation'
Available in Mac OS X v10.4 and later.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public event NSOutlineView..::..OutlineViewToolTipForCellRectTableColumnItemMouseLocationEventHandler OutlineViewToolTipForCellRectTableColumnItemMouseLocation
Public Event OutlineViewToolTipForCellRectTableColumnItemMouseLocation As NSOutlineView..::..OutlineViewToolTipForCellRectTableColumnItemMouseLocationEventHandler
public: event NSOutlineView..::..OutlineViewToolTipForCellRectTableColumnItemMouseLocationEventHandler^ OutlineViewToolTipForCellRectTableColumnItemMouseLocation { void add (NSOutlineView..::..OutlineViewToolTipForCellRectTableColumnItemMouseLocationEventHandler^ value); void remove (NSOutlineView..::..OutlineViewToolTipForCellRectTableColumnItemMouseLocationEventHandler^ value); }
Return ValueIf you don’t want a tooltip at that location, return nil or the empty string.
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)