[Qt-interest] layers of QGraphicsView

[Bob Hood]

On 8/8/2011 7:23 PM, pengliang(彭亮) wrote:
>
> Hi All
>
> Please see the pic bellow.
>
> I want to design a software like the picture show:
>
> many layers in the left side:
>
> I want to use QGraphicsScene to control and manage the QGraphicsItems in layer.
>
> And QGraphicsView is the interface of graphic editor.
>
> But, I don’t know how to display muliti layers. Because, “setScene”of
> QGraphicsView could only set one scene.
>
> Or I need to use QGraphicsItemGroup to design the layers?
>
> Anybody has this experience?
>

Assign a layer value to each object in the scene, and then only make it
visible (i.e., draw it) if its layer is selected.

Render me gone,                       |||
Bob                                 ^(===)^
---------------------------------oOO--(_)--OOo---------------------------------
   "One of the penalties for refusing to participate in politics is that you
           end up being governed by your inferiors." -- /Plato/

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