I bumped into this bug too. I'm attaching a test case, where I load a transparent PNG and when the image is loaded you can see that the white background disappears.
** Attachment added: "Test case" https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1396104/+attachment/4288909/+files/bugtest.qml -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-ui-toolkit in Ubuntu. https://bugs.launchpad.net/bugs/1396104 Title: [UbuntuShape] Add background color support Status in ubuntu-ui-toolkit package in Ubuntu: In Progress Bug description: The current shape supports only two exclusive properties to shape either an image or a color. It would be nice to to have an image with a custom background color (other than transparent). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1396104/+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
