[REG Qt 5.6.0 Beta -> Qt 5.6.0 RC] ProgressBar indeterminate property results in a displaced progress bar with Material style

This is a visual bug, the value and visualPosition properties are not affected.
The bug only occurs with the Material but not with Universal or default style.

Steps to reproduce:
Run the example code with -style material and use the checkboxes to control the progress timer and indeterminate property.

The bug was not present in the 5.6 beta release.