r3drcbar
real/widget/r3drcbar.h
r3wid
Drop tool for control bar
real/widget/r3drwnto.h
r3Windowdroptool
R3CLID_WINDOWDROPTOOL
r3Cbardroptool
R3CLID_CBARDROPTOOL - 1317
int R3RegisterControlBarDropToolClass(R3APP *app);