qtpy/QtWebEngineWidgets.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # Copyright © 2014-2015 Colin Duquesnoy
   4 # Copyright © 2009- The Spyder development Team
   5 #
   6 # Licensed under the terms of the MIT License
   7 # (see LICENSE.txt for details)
   8
   9 """
  10 Provides QtWebEngineWidgets classes and functions.
  11 """
  12
  13 from . import PYQT5,PYSIDE2, PYQT4, PYSIDE, PythonQtError
  14
  15
  16 # To test if we are using WebEngine or WebKit
  17 WEBENGINE = True
  18
  19
  20 if PYQT5:
  21     try:
  22         from PyQt5.QtWebEngineWidgets import QWebEnginePage
  23         from PyQt5.QtWebEngineWidgets import QWebEngineView
  24         from PyQt5.QtWebEngineWidgets import QWebEngineSettings
  25         # Based on the work at https://github.com/spyder-ide/qtpy/pull/203
  26         from PyQt5.QtWebEngineWidgets import QWebEngineProfile
  27     except ImportError:
  28         from PyQt5.QtWebKitWidgets import QWebPage as QWebEnginePage
  29         from PyQt5.QtWebKitWidgets import QWebView as QWebEngineView
  30         from PyQt5.QtWebKit import QWebSettings as QWebEngineSettings
  31         WEBENGINE = False
  32 elif PYSIDE2:
  33     from PySide2.QtWebEngineWidgets import QWebEnginePage
  34     from PySide2.QtWebEngineWidgets import QWebEngineView
  35     from PySide2.QtWebEngineWidgets import QWebEngineSettings
  36     # Based on the work at https://github.com/spyder-ide/qtpy/pull/203
  37     from PySide2.QtWebEngineWidgets import QWebEngineProfile
  38 elif PYQT4:
  39     from PyQt4.QtWebKit import QWebPage as QWebEnginePage
  40     from PyQt4.QtWebKit import QWebView as QWebEngineView
  41     from PyQt4.QtWebKit import QWebSettings as QWebEngineSettings
  42     WEBENGINE = False
  43 elif PYSIDE:
  44     from PySide.QtWebKit import QWebPage as QWebEnginePage
  45     from PySide.QtWebKit import QWebView as QWebEngineView
  46     from PySide.QtWebKit import QWebSettings as QWebEngineSettings
  47     WEBENGINE = False
  48 else:
  49     raise PythonQtError('No Qt bindings could be found')