How can create multiple in QGraphicsView ?

[anouar]

I need to create multiple layers, so i can manage hide/show layer.
i don't see any api to do that :<

[SGaist]

Hi and welcome to devnet,

What about a combo setZValue + show/hide on the items ? Would that do the job ?

[alex_malyu]

You may use one QGraphicsItemGroup per level to group items . This basically makes group a layer since you can hide/show all items in a group showing their group.