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</o:shapelayout></xml><![endif]--></head><body lang=ES link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span lang=EN-GB>I have QGIS 3.16.3-Hannover installed with Qt 5.11.2 and 64-bit Windows 10. In two more computers I also have it installed in similar conditions.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>I am using the PyQGIS to stand-alone applications from QGIS and I think there is something that is not working well within PyQGIS because I cannot use the QWebEngineView and the QWebKit yes.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>The symptoms I have are:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>1.- If in the QtDesigner that is installed with QGIS, I add the QWebEngineView widget in the design, the program directly crash and stops running.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>2.- If in a stand-alone application I start a QWebEngineView it gives me an error:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>Code:<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> from qgis.PyQt.QtWidgets import QWidget, QApplication, QMainWindow, QFileDialog<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> from PyQt5.QtWebEngineWidgets import QWebEngineView<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> <o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> import sys<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> <o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> class temp (QWebEngineView):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> def __init __ (self):<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> super () .__ init __ ()<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> <o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> if __name__ == '__main__':<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> # We create the instance of the created class and show the window on the screen<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> app = QApplication (sys.argv)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> win = temp ()<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> win.show ()<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#2F5597;mso-style-textfill-fill-color:#2F5597;mso-style-textfill-fill-alpha:100.0%'> sys.exit (app.exec_ ())</span><span lang=EN-GB><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>and the error it gives is:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>```<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>Qt WebEngine ICU data not found at C: /OSGeo4W64/apps/Qt5/resources.Trying parent directory ...<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>Qt WebEngine ICU data not found at C: / OSGeo4W64 / apps / Qt5. Trying application directory ...<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>Qt WebEngine ICU data not found at C: / OSGeo4W64 / apps / Python37. Trying fallback directory ... The application MAY NOT work. Installed<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>Qt WebEngine locales directory not found at location C: / OSGeo4W64 / apps / Qt5 / translationss \ qtwebengine_locales. Trying application directory ...<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>Qt WebEngine locales directory not found at location C: / OSGeo4W64 / apps / Python37 \ qtwebengine_locales. Trying fallback directory ... Translations MAY NOT not be correct.<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>[0205 / 214808.373: ERROR: icu_util.cc (179)] Invalid file descriptor to<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-GB style='color:#548235;mso-style-textfill-fill-color:#548235;mso-style-textfill-fill-alpha:100.0%'>ICU data received. [0205 / 214808.491: FATAL: icu_util.cc (311)] Check failed: result. Backtrace:</span><span lang=EN-GB><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>``<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>I have looked at this link:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>https://issues.qgis.org/issues/18155<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>3 years ago it seems that this error could not be solved ...<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>Then with this other:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>https://forum.qt.io/topic/70457/qt-5-7-qtwebenginewidgets-not-working-on-linux/3<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>It seems that the following folders are missing, among others, that I do not have in my installation: resources, qtwebengine_locales, ...<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>I have uninstalled the qwebengine with the OsGeo4W setup. And then I have reinstalled it.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>I have seen that QGis uses version 5.10.1, I have tried to install it through pip install, but it tells me that there is only the version from 5.12.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>I think it must be that the QWebEngineView is not installed correctly with QGIS. Because if that works if I use it with the installation of python38 or pytho</span><span lang=PT>n39.<o:p></o:p></span></p></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br /> <table style="border-top: 1px solid #D3D4DE;">
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