No WebView plug-in found!

[SGaist]

Can you check whether you have the QtWebView libraries in your installation ?

[Konstantin Tokarev]

Did you enable QtWebEngine module when installing Qt?

[Karwan]

@SGaist i checked C:\Qt\Qt5.12.0\5.12.0\msvc2017_64\lib
there's the libraries of QtWebView.
i tried to import it but it didn't work!

[Karwan]

@Konstantin-Tokarev yes , :)

[Karwan]

@SGaist When i add QtWebView::initialize(); , it show me this error
Error -
RtlWerpReportException failed with status code :-1073741823. Will try to launch the process directly
and it tells me that the qtwebviewfunctions.cpp Line 65 and just showing this in the output : Q_ASSERT(plugin);

[Karwan]

@SGaist

[SGaist]

Can you start your application with the QT_DEBUG_PLUGINS environment variable set to 1 ? This should give some additional clues.

[Karwan]

@SGaist By Adding QT_DEBUG_PLUGINS=1 to .pro , Fixed my problem , Thank you for everything @SGaist :) <333

[SGaist]

Great !

What was it ?

[Karwan]

@SGaist i just wanted to show a web page with QtWebView , that was all :) , Thank you again ! :)

[pinebit]

I have the same issue. I also tried adding QT_DEBUG_PLUGINS=1 to .pro as well as setting the same environment variable, but these did not help..
I am using msys/mingw64 Qt build: http://repo.msys2.org/mingw/x86_64/mingw-w64-x86_64-qt5-5.12.1-2-any.pkg.tar.xz
In the log I can the warning: (qwebviewfactory.cpp:92) No WebView plug-in found!

[SGaist]

Hi,

The QtWebView module uses QtWebEngine on Windows. And as already written, this module is only available with MSVC2017 because of chromium.

[kdsurya]

In Qt 5.15.0, there will be similar error like this when deploying in Windows. My solution is to put

QtWebView::initialize();

after

QGuiApplication app(argc, argv);

There will be a warning said: QtWebEngine::initialize() called with QCoreApplication object already created and should be call before. This is depreciated and may fail in the future. but it's working.

[JoseAndresGT]

@Karwan QT_DEBUG_PLUGINS=1 works! :)

@kdsurya QtWebView::initialize after QGuiApplication app(argc, argv); works! :)

[Hai_China]

Hello, how did you solve your problem? I also met the same problem with you. Am I in China