The drop-down list of <select> </select>will appear at wrong position when webengine view object was moved.

Steps to reproduce:

1. Open attached example and change path to the html file (both are attached)
2. Unpack application and run it.
3. Get drop-down list. Everything looks good and works fine.
4. Press move button
5. Get drop-down list
6. See, the list is at its old position
7. Press fix-button to "fix" this issue