Darktable: [Feature] Lighttable : sticky/non-sticky preview : information customization

[GLLM]

_Disclaimer : there's normaly a high probatility that I get slammed (with kindness I mean) by AlicVB because it already exists or was already requested ... despite my searches with multiple keywords in github or the docs, or because I missed an existing pull request or similar issue :)_

I use the sticky preview a lot (a little less the non sticky), because for a preview (i.e browsing through pics with no retouching purpose), it is quite fast therefore handy !

When doing so, the information displayed at the top left corner are hardcoded and cannot be customized the way the information line or the tooltip can !

None of my customization work on this part :

It would be great that this could be either customized or if it could use the same info line as the tooltip !

Thanks
GLLM

[AlicVB]

No, it's not already possible :)
... but I plan to do that in my currently under (slow) progress culling/preview rewrite (in the same spirit as the filemanager)

[GLLM]

When/if you do so, please enable the $(NL) : it's great for tooltips and will be veryuseful here :-)

[AlicVB]

This is done in master

[GLLM]

Thank you very much ! Using it as I type :)

[AlicVB]

@GLLM : yes it's expected, as I forget it :P I'll take care !

[AlicVB]

@GLLM : PR done here : #4968