The components are intended for displaying and editing (change position, addition by mouse or programly ...) in some scaled, scrolled windows various graphic objects (like pictures...).
Objects can be selected, multi-selected, invisible, disabled, moved, sorted(z-order),
painted in any Graphics... Users handling support for a lot of events: mouse events,
window painting (after and before), objects painting (after and before), moving events...
Layers support. Grids support.
Search and position support.
Export to any graphics formats...