Comment 2 for bug 1647415

Just to add my thoughts here for the record (as we discussed it in IRC as well); since this is a context property that depends effectively on a/the Window, I think evaluation goes like this: 1. bindings are evaluated 2. context property is set as the a/window becomes available 3. completion happens - as such it may not be fixable by design of context properties in general. But bug 1587431 aka MainWindow is introducing a units property on the window itself, and as such should be solving this problem if you can use that component instead of your regular QQuickWindow (and basically all apps should eventually).