Graphics View Queries

[linuxdev]

That's not what your code does.

"i need to Ignore the Transformation for some items as they are required to retain the size independent of zoom level."
for this i have just set the flag "item3->setFlag(QGraphicsItem::ItemIgnoresTransformations , true);"
This should satisfy my requirement right? what's my code doing, where am i going wrong?

Both, as far as I remember.

I have used Standard EllipseItem of the Framework, this should take care of the issue automatically right?
I think i need to call "prepareGeometryChange();" for custom item , should i do this in the Resize Event?

Your usecase is very simple and you make it way too complicated.

I guess there is a design flaw somewhere , how can it be simplified ? can you help me rectify my attached code ?