HelenOS sources

POS_DCLICK        937 uspace/app/terminal/terminal.c 	case POS_DCLICK:
POS_DCLICK        424 uspace/lib/ui/src/checkbox.c 	case POS_DCLICK:
POS_DCLICK        412 uspace/lib/ui/src/list.c 	if (event->type == POS_PRESS || event->type == POS_DCLICK) {
POS_DCLICK        603 uspace/lib/ui/src/menuentry.c 	case POS_DCLICK:
POS_DCLICK        639 uspace/lib/ui/src/pbutton.c 	case POS_DCLICK:
POS_DCLICK        492 uspace/lib/ui/src/rbutton.c 	case POS_DCLICK:
POS_DCLICK        949 uspace/lib/ui/src/scrollbar.c 	case POS_DCLICK:
POS_DCLICK        530 uspace/lib/ui/src/slider.c 	case POS_DCLICK:
POS_DCLICK        470 uspace/srv/hid/console/console.c 	event.ev.pos.type = POS_DCLICK;
POS_DCLICK        511 uspace/srv/hid/display/seat.c 			pevent.type = POS_DCLICK;
HelenOS homepage, sources at GitHub