Comment 6 for bug 1163371

So, we need a bug report against Qt, ideally with a fix and a unit test against Qt :)

In the meantime we should:
1. report the bug against Qt
2. refer to that bug report to justify the manual handling of the input method visibility in TextArea and TextField
3. add (failing) unit tests in the toolkit that illustrate the bug of the keyboard not showing for both TextArea and TextField
4. add a workaround to fix these failing unit tests. Inspiration: add the following in both TextArea and TextField http://pastebin.ubuntu.com/5715804/