QtWebEngine

I opened a bug report QTBUG-51971

Apparently, everything works in Qt 5.6.0...

This is problem is ok ! Find the "qmake_extras.gypi" (in qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core/): { 'make_global_settings': [ ['CC.host', '/usr/bin/gcc'], ['CXX.host', '/usr/bin/g++'], ['LD.host', '/usr/bin/g++'], ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'], ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'], ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'], ], 'target_defaults': { 'target_conditions': [ ['_toolset=="target"', { 'include_dirs': [ '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include', '/usr/local/tslib/tslib1.0/include', '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include', '/usr/include', '/home/ubqt/usr/local/include', '/home/ubqt/icu/source//common', '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/', ], 'cflags': [ '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0', '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include', ], }], ], }, } ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'], ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'], ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'], ], 'target_defaults': { 'target_conditions': [ ['_toolset=="target"', { 'include_dirs': [ '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include', '/usr/local/tslib/tslib1.0/include', '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include', '/usr/include', '/home/ubqt/icu/source//common', '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/', '/home/ubqt/libcap/include', ], 'cflags': [ '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0', '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include', ], }], ], }, } The context is repetition. Just delete the repetition context. Before delete it, please check the "include_dirs". Sometimes I modify include path in my qmake.conf. When make qtwebengine, the "qmake_extras.gypi" will load qmake.conf again. So, please check different the "include_dirs". If there are different, modify it, Just like: { 'make_global_settings': [ ['CC.host', '/usr/bin/gcc'], ['CXX.host', '/usr/bin/g++'], ['LD.host', '/usr/bin/g++'], ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'], ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'], ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'], ], 'target_defaults': { 'target_conditions': [ ['_toolset=="target"', { 'include_dirs': [ '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include', '/usr/local/tslib/tslib1.0/include', '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include', '/usr/include', '/home/ubqt/usr/local/include', '/home/ubqt/icu/source//common', '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/', '/home/ubqt/libcap/include', ], 'cflags': [ '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0', '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include', ], }], ], }, } Save "qmake_extras.gypi", continue make.

Yes I figured it out... The problem is a lot of new documentation (esp. 5.6) doesn't provide even the most simple usage examples even for such a simple thing as changing the user-agent. Marking as solved.

Am suffering from the same issue.. still havent checked if it changed in 5.6

@SGaist Thank you!

I found that I was missing several files that, if not present, will cause the app to crash when QWebEngine is used: qtwebengine_resources.pak qtwebengine_resources_100p qtwebengine_resources_200p.pak.pak QtWebEngineProcess.exe icudtl.dat If I use the windeployqt.exe tool, it properly places these files with my exe.

Yes, you can mark it a solved when you can confirm that you don't have the crash anymore e.g. with Qt 5.6 RC or the 5.6.0 release.

Ok, I got it worked out. I just needed to use the following: main.cpp ...some code... QPointer<MyQWebEnginePage> thisPage = new MyQWebEnginePage; ui->WebEngineView->setPage(thisPage); ...some more code... myqwebenginepage.h #ifndef MYQWEBENGINEPAGE_H #define MYQWEBENGINEPAGE_H #include <QWebEnginePage> #include <QDesktopServices> class MyQWebEnginePage : public QWebEnginePage { Q_OBJECT public: MyQWebEnginePage(QObject* parent = 0) : QWebEnginePage(parent){} bool acceptNavigationRequest(const QUrl & url, QWebEnginePage::NavigationType type, bool isMainFrame) { if (type == QWebEnginePage::NavigationTypeLinkClicked) { QDesktopServices::openUrl(url); return false; } return true; } }; #endif // MYQWEBENGINEPAGE_H Thanks for the feedback.

@itviewer AFAIK QtWebEngine is only available for desktop platforms

@knt261 this solution not work for me; I test this solution in Qt5.6

js jquery example: $("iframe").contents().find("...")

Qt WebEngine Adobe Flash Player Plugin support https://doc-snapshots.qt.io/qt5-5.6/qtwebengine-platform-notes.html

Hi and welcome to devnet, AFAIK from the Chromium project, builds for 32bit Macs have ended by the end of 2014. Snow Leopard was the last version supporting 32 Bit processors.

You can try it that turn the Hardware acceleration off In Windows XP