adrelino / pull10200

minimal example for performance problem with https://github.com/qooxdoo/qooxdoo/pull/10200

pull10200

Performance issues with Material Icons after qooxdoo pull request 10200

Demo qooxdoo v7: https://adrelino.github.io/pull10200

Demo qooxdoo v6: https://tinyurl.com/yc94hqv3