Hi,

I played with Merge syntax and just specifying an URL of an image in the Action icon input field – no dice.

So I opened Chrome developer tools and inspected the row action:

nx-skootable-buttonicon sk-icon inline nx-skootable-buttonicon-visible <b>sk-icon-ed i</b>t editrow 

It appears that the Action icon is really a CSS class.

Given this, with a little CSS, you could use you own image.

.my-css { content:url(“… your image url…”) }

set the Action icon to “my-css”.

Regards,
Irvin

Am I missing something? Below is the CSS in-line snippet: Here is the Action Icon set to “my-css”: Should show this image as the row action icon:

This URL worked for me: 

https://upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Esperanto_star.svg/120px-Esperanto_star.sv…

Maybe create a static resource for your image instead e.g.

Upload the image as a static resource name green_star.  Change the CSS as follows:

.green-star { content:url(/resource/green_star); }

Irvin, the solution you’ve given works fine in chrome but content property is not supported in IE and firefox. Can you suggest any change that can be made to make it work?

Hmm.  This CSS reference seems to indicate that it is supported in IE (8+) and Firefox.
https://developer.mozilla.org/en-US/docs/Web/CSS/content

Make sure you have the syntax right…