Qt之QWebEngineView用法总结

 

一、开发环境

 

Qt5.6.2+VS2015 

二、向项目中添加相应模块

 

QT += webenginewidgets

 

三、打开网页插件支持

 

m_webview->settings()->setAttribute(QWebEngineSettings::PluginsEnabled, true);

 

四、向网页添加Esc热键

 

m_escAct = new QAction(this);
m_escAct->setShortcut(Qt::Key_Escape);
connect(m_escAct, &QAction::triggered, this, &Widget::onExitFullScreen);
m_webview->addAction(m_escAct);

 

五、QWebChannel实现与网页Javascript交互

 

QWebChannel *channel = new QWebChannel(this);
channel->registerObject("bridge", (QObject*)bridge::instance());
m_webview->page()->setWebChannel(channel);

 

六、检查对H5页面音频文件的支持情况

 

 

七、网页视频文件不能播放的问题：需要安装Adobe flash Player for Chrome

 

例子工程源码：https://download.csdn.net/download/asas714627366/11230407