On the GNU/Linux platform, I need an open-source SVG viewer that supports “point-to-zoom”. By this I mean it should have at least two views, and one of the views updates its contents to a zoomed-in version of what is visible just under the cursor in the other view.
Whereby moving the mouse alone can be a viable method for navigating the whole image which may contain fine details.
Alternatively, please recommend a PNG viewer that can do the same thing, and I can convert my SVG to a PNG at a suitably high resolution.
I have tried Inkscape, but it does not support what I have described above. Moving the viewport requires a middle mouse drag, which I deem too cumbersome for my use case (I am inspecting machine-generated SVG diagrams of complex circuits).
 viewer with point-to-zoom){kind=link}