Remove QT constants

goanpeca · goanpeca · commit b748df440f1f · 2016-08-16T10:12:12.000-05:00
diff --git a/qtpy/QtSvg.py b/qtpy/QtSvg.py
@@ -21,3 +21,5 @@
                               QSvgWidget)
 else:
     raise PythonQtError('No Qt bindings could be found')
+
+del PYQT4, PYQT5, PYSIDE
