Order of items in the context menus on the Mac

Context menus on the Mac (right click on the Spotlight text field, or any test app from Interface Builder, for example) have "Cut", "Copy", "Paste", then a separator, then entries for "Spelling", "Font", "Speech", and "Writing Direction". The Qt menu is significantly different; it is too narrow, contains "Undo", "Redo", "Delete", and "Select All". Per the Interface Guidelines, there can be a number of different items options in a textual context menu, but the user is going to be expecting (and more comfortable with) the menus that most of the default-installed Apple applications (most of which are written with Cocoa) use.