QGraphicsLayout - same widths and heights for all cells, two items in the same cell

[Palmik]

QGraphicsGridLayout::itemAt() => QGraphicsLayoutItem::geometry()

You are right, that should do it

Ah, you are talking about graphic items not layout items... So there is no problem: arrange the three items in a QGraphicsItemGroup, then they behave like one item.

This should work
I have one more and hopefully last question. If I create QGraphicsItemGroup of 2 items which are inheriting both from QGraphicsSvgItem and QGraphicsLayoutItem (which should give it the capabily to be added to QGraphicsLayouts) I will have to reimplement the QGraphicsItemGroup so that it inherits from QGraphicsLayoutItem as well to be able to add it to QGraphicsLayout, would not I (not that it would much of a problem... but still )?