That is not too urgent but it is an issue for gallery-app. Downloading images with transparency is not a big use case for the app (and only the ones that are black and transparent would be really an issue), but since gallery is the "default" app for saving images we would need to fix that.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to thumbnailer in Ubuntu. https://bugs.launchpad.net/bugs/1541836 Title: Transparent PNG files have a black color background Status in thumbnailer package in Ubuntu: Confirmed Bug description: When requesting a new thumbnail from a PNG file with transparent background, the result image has a solid black color background. The problem is worst when trying to display a black and transparent PNG file. Attached a simple QML app that shows the problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thumbnailer/+bug/1541836/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp