A good image format to manipulate vertex directly.

[Rhadel]

Hi,

I am making an application capable to generate diagrams. The images that I am loading as pieces of the diagrams are SVG files (QGraphicsSvgItem).

Now, I need to elongate some parts of these pieces (SVG) in order to connect them with others. I ve seen some methods that can help with scaling matters, but thats not that Im trying to do: SVG files consist in a draw with some parts ("arms") that can be elongate (not scaled) by clicking and dragging. Only these parts of the image should be able to do that.

Maybe, a good solution is replace the SVG files for other format file, where I can obtain the image vertex and handle it directly, but I don't know any good candidate. Or maybe there is something that I can do with SVG. Any suggestion?

Thank you