To activate support for client certificates, an application needs to listen to the QWebEnginePage::selectClientCertificate or lectClientCertificate signals and select one of the offered certificates. Certificates can be installed into the NSS database using the pk12util tool.īy default, Qt WebEngine will not offer any client certificates to servers, as doing so uniquely identifies the user and might violate privacy expectations. Qt WebEngine will read the client certificates installed in the system settings in macOS and Windows, and on Linux those installed into the NSS database.
Some web servers, in particular many intranet sites, require the client to authenticate itself with a certificate, called a client certificate. The respective QML properties are vToolsView and WebEngineView.inspectedView.įor more information, see Qt WebEngine Debugging and Profiling. To set this up, you can call either QWebEnginePage::setInspectedPage() to the page to be inspected, which implicitly loads the DevTools into the this page, or QWebEnginePage::setDevToolsPage() to let the this page be inspected. This feature can be tested by launching a Qt WebEngine application with the command line option -remote-debugging-port= or by setting the environment variable QTWEBENGINE_REMOTE_DEBUGGING, and then using a Chromium based browser (such as Simple Browser or Nano Browser) to connect to The Chromium DevTools page can also be shown within the application. The Chromium DevTools provide the ability to inspect and debug layout and performance issues of any web content. For some codecs, open source implementations, such as OpenH264, are available. It can be configured for use with several codecs, which rises licensing issues during distribution with the codec libraries. Warning: When distributing proprietary codec libraries, you must acquire licenses for them.įFmpeg is a cross-platform solution to record, convert, and stream audio and video.
#Qt full screen code
When using qmake to build just the Qt WebEngine module, the following command can be used (in this example, the Qt WebEngine source code is located in C:\qt\qtwebengine): qmake C:\qt\qtwebengine -webengine-proprietary-codecs Proprietary codecs can be enabled by passing the following option to the configure tool when configuring Qt: -webengine-proprietary-codecsįor example, the following option could be passed when configuring Qt for building it at the top level: configure -webengine-proprietary-codecsįor more information, see Qt Configure Options. Qt WebEngine supports the MPEG-4 Part 14 (MP4) file format only if the required proprietary audio and video codecs, such as H.264 and MPEG layer-3 (MP3), have been enabled. Qt WebEngine supports the following features:
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