QLineEdit = url in navigation bar in qt.py example. This issue occurs only in PyQt5. PySide and PyQt4 do work fine. Version information: ```cmd [qt.py] CEF Python 57.0 [qt.py] Python 3.6.3 32bit [qt.py] PyQt 5.9 (qt 5.9.1) ``` Initially reported on the Forum: https://groups.google.com/d/topic/cefpython/2kM7foVHlJw/discussion