[fr] thumbnail quality

[throwaway242685]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
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• This issue contains only one feature request.
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Feature description

it would be great to have an option to lower the quality of the thumbnails.

maybe we could have a slider that goes from 1% to 100% to pick the desired quality of the thumbnails?

Why do you want this feature?

this would speed up the loading of thumbnails and improve the overall performance of the app.

Additional information

No response

[JamesPous]

I would like to see a function to configurate the thumbnail quality, too!
I do not directly need a slider from 1-100 percent quality,
but it would be very nice.

Most of the gallery apps get slow with a large amount of picture files and big or high quality thumbnails.
In most cases jpeg thumbnails are used. Maybe webp thumbnails are a good alternative format
at a high compression with good looking quality! The performance of webp file saving is often
nearly the same as jpeg.