Common wrapper over Python Qt bindings: PyQt5, PyQt4, PySide.
This module provides a flattened namespace over Qt bindings.
If a Qt bindings is already loaded, it will be used, otherwise the different bindings are tried in this order: PyQt4, PySide, PyQt5.
The name of the loaded Qt bindings is stored in the BINDING variable.
For an alternative solution providing a structured namespace, see qtpy which provides the namespace of PyQt5 over PyQt4 and PySide.
The Python Qt binding that is used (One of: ‘PySide’, ‘PyQt5’, ‘PyQt4’).