How to zoom objects like vectoriels

[Tarik EL JABIRI]

Hello everyone,

So my problem is that I have created circles and rectangles and lines, but when I zoom in the objects are zooming in as a raster image. What I want is that my object keeps the same shape and position by zooming. Like AutoCAD, I want to draw vector formes. I just want an idea or a solution for this problem I tried to search in the internet but with no result.

I use QGraphicsScene and QGraphicsView

And thank you in advance.

[SGaist]

Hi and welcome to devnet,

Can you show how you are creating your circles ?