How do I change the row height in Grafana Table Panel

What I finally did is, I switched to the Dynamic Image Panel as suggested by drodange.

It has three little drawbacks for me:

  1. It’s not able to scale the images proportionally using just one value. So you have to play a little around (although this is not a big issue).
  2. It does not have a pager like the Table Panel. This might be very useful especially if you want to look at a larger number of images
  3. It seems the Panel does not have any hide/collapse function

For those interested how to make Base64 encoded images visible from a database, go here:

jangaraj’s solution might work, but it would mean that hardcoding it via html/css would probably have side effects on other dashboards.