【发布时间】:2017-03-31 18:41:56
【问题描述】:
我正在尝试一个简单的 QWebEngineView 示例,但它一直在崩溃,我不知道为什么。
这是 main.cpp 中的代码
#include <QApplication>
#include <QWebEngineView>
int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QApplication app(argc, argv);
QWebEngineView view;
view.resize(1024, 750);
view.load(QUrl("http://www.qt.io"));
view.show();
return app.exec();
}
这是 .pro 文件
TEMPLATE = app
QT += webenginewidgets
SOURCES += main.cpp
target.path = $$[QT_INSTALL_EXAMPLES]/webenginewidgets/minimal
INSTALLS += target
这是我收到的错误消息
> nouveau: kernel rejected pushbuf: No such file or directory nouveau:
> ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
> 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
> 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
> No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 2 relocs
> 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000
> nouveau: ch8: buf 00000001 00000006 00000004 00000000 00000004
> nouveau: kernel rejected pushbuf: No such file or directory nouveau:
> ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
> 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
> 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
> No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 1 relocs
> 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000 The
> program has unexpectedly finished.
我在 korora 25(基于 fedora)机器上运行 Qt 5.8。
【问题讨论】:
标签: c++ qt qt5 qtwebengine