Docs: Reencode number overlay images as full rgb+alpha

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By default, optipng reduces pngs with very few colors to using a
palette. That happens also for images with alpha channel. Some tools do
not support palette+alpha well, though.

The images in this change were re-saved as 24-bit version and then
optimized via optipng using the "-nx" option, which prevents color
reductions.

Change-Id: Ib6f04c64724913ea02fcaa442a914b6b79b92a55
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

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This commit is contained in:

Alessandro Portale

2024-05-23 11:54:32 +02:00

parent f30d369b99

commit 0db878c2f8

10 changed files with 0 additions and 0 deletions

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