What are the possible classes for the OpenThemeData function?

HTHEME OpenThemeData(
    HWND hwnd,
    LPCWSTR pszClassList
);

BUTTON, CLOCK, COMBOBOX, COMMUNICATIONS, CONTROLPANEL, DATEPICKER, DRAGDROP,
EDIT, EXPLORERBAR, FLYOUT, GLOBALS, HEADER, LISTBOX, LISTVIEW, MENU, MENUBAND,
NAVIGATION, PAGE, PROGRESS, REBAR, SCROLLBAR, SEARCHEDITBOX, SPIN, STARTPANEL,
STATUS, TAB, TASKBAND, TASKBAR, TASKDIALOG, TEXTSTYLE, TOOLBAR, TOOLTIP,
TRACKBAR, TRAYNOTIFY, TREEVIEW, WINDOW