QGraphicsScene and its usage - GeoMop/GeoMop GitHub Wiki
QGraphicsScene - "infinte" 2d canvas containing 2d QGraphicsItems. QGraphicView - showing cut-off from the graphics scene in particular window, allow scrolling and zooming.
QGraphicsScene - "infinte" 2d canvas containing 2d QGraphicsItems. QGraphicView - showing cut-off from the graphics scene in particular window, allow scrolling and zooming.