<div style="color:#000; font-size: 14px;font-family: arial;"><div>PyQt 5.10.1 on Windows 7 32bit</div><div>I can't to upgrade to solve the problem , because </div><div><a href="https://www.riverbankcomputing.com/software/pyqt/download5" target="_blank" title="" _href="https://www.riverbankcomputing.com/software/pyqt/download5"><em><strong><span style="font-family: arial, sans-serif; font-size: medium;">Note that for v5.11 and later the 32-bit Windows wheels do not contain the WebEngine modules.</span></strong></em></a></div><div><br></div><div><br></div></div><!-- jy5ContentSuffix --><div>在2018年10月28 18时03分, "Florian Bruhin"<me@the-compiler.org>写道:</div><blockquote id="isReplyContent" style="padding-left:1ex; margin: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><br>On Sun, Oct 28, 2018 at 11:55:55AM +0800, Zhao Lee wrote:<br>> pyqt AttributeError: 'QWebEngineSettings' object has no attribute 'setUnknownUrlSchemePolicy'<br>> however  http://doc.qt.io/qt-5/qwebenginesettings.html#setUnknownUrlSchemePolicy<br><br>Works fine here:<br><br>    >>> from PyQt5.QtWidgets import QApplication<br>    >>> from PyQt5.QtWebEngineWidgets import QWebEngineSettings<br>    >>> a = QApplication([])<br>    >>> s = QWebEngineSettings.defaultSettings()<br>    >>> s.setUnknownUrlSchemePolicy(QWebEngineSettings.DisallowUnknownUrlSchemes)<br>    >>><br><br>Are you sure you're using Qt and PyQt 5.11 or newer?<br><br>Florian<br><br>-- <br>https://www.qutebrowser.org | <a href="mailto:me@the-compiler.org">me@the-compiler.org</a> (Mail/XMPP)<br>   GPG: 916E B0C8 FD55 A072 | https://the-compiler.org/pubkey.asc<br>         I love long mails! | https://email.is-not-s.ms/<br></blockquote><br><br><span title="neteasefooter"><p> </p></span>