I think this has been fixed indirectly in 1.3 by one OTAx bug where we had the same issue with the header navigation actions getting black boxes. I cannot reproduce the bug anymore.
** Changed in: ubuntu-ui-toolkit (Ubuntu) Status: Confirmed => Fix Released -- 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/1355046 Title: Colourized icon with invalid source is black Status in ubuntu-ui-toolkit package in Ubuntu: Fix Released Bug description: Given the code: import QtQuick 2.2 import Ubuntu.Components 1.1 Item { width: 50 height: 50 Icon { id: icon width: 20 height: 20 source: "invalid" color: "red" anchors.centerIn: parent } } The Icon is black, because the shader has no source to operate on. It should probably cough up completely transparent pixels instead? ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: qtdeclarative5-ubuntu-ui-toolkit-plugin 1.1.1181+14.10.20140806-0ubuntu1 ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7 Uname: Linux 3.16.0-6-generic x86_64 NonfreeKernelModules: wl nvidia ApportVersion: 2.14.5-0ubuntu4 Architecture: amd64 CurrentDesktop: Unity Date: Mon Aug 11 09:47:22 2014 SourcePackage: ubuntu-ui-toolkit SystemImageInfo: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'system-image-cli' UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1355046/+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