HelenOS sources

root/uspace/lib/ui/include/types/ui/

[..]
checkbox.h clickmatic.h control.h cursor.h entry.h
event.h filedialog.h filelist.h fixed.h image.h
label.h list.h menu.h menubar.h menudd.h
menuentry.h msgdialog.h paint.h pbutton.h popup.h
promptdialog.h rbutton.h resource.h scrollbar.h selectdialog.h
slider.h tab.h tabset.h testctl.h ui.h
wdecor.h window.h
[..]
HelenOS homepage, sources at GitHub