lemonmojo

LMAlertPopover provides a simple API for showing an NSAlert as Popover (NSPopover). ARC is currently not supported but it should be easy to convert the project. Alternatively, if your project is...

LMComboBox is a subclass of NSComboBox that provides an easy way to access the underlying NSTableViewDelegate, allowing you to make customizations to the drawing of the items in the NSComboBox.