Hi. I can confirm that it doesn't work in 5.5, but it was fixed for 5.6.
Regards, Alex. > On 22 Dec 2015, at 16:05, Mike Jackson <imikejack...@gmail.com> wrote: > > Ping? > > Mike Jackson. > >> On Dec 18, 2015, at 2:54 PM, Mike Jackson <imikejack...@gmail.com >> <mailto:imikejack...@gmail.com>> wrote: >> >> We have tried a bunch more ideas and none seem to work. We have tried the >> following: >> m_WebView->page()->triggerAction(QWebEnginePage::Back); >> m_WebView->page()->history()->goToItem( >> m_WebView->page()->history()->itemAt(1)); >> m_WebView->page()->triggerAction(QWebEnginePage::Back); >> >> >> None of these work. The documentation for QWebEngineView _says_ it should >> work. Does anyone have any ideas? >> >> Thanks >> Mike Jackson >> >>> On Dec 16, 2015, at 3:13 PM, Mike Jackson <imikejack...@gmail.com >>> <mailto:imikejack...@gmail.com>> wrote: >>> >>> I have an small app that uses QWebEngineView to display web pages. We have >>> tried hooking up a pair of QPushButtons to invoke the forward and back in >>> the QWebEngineHistory but neither seem to work. The QActions are getting >>> triggered and our code is correctly calling them but the QWebEngineView >>> does not actually load the previous page from its history. We have printed >>> out the history each time the button is clicked and the history is >>> correctly navigated. I am sure we have missed something simple that needs >>> to be performed. Maybe some sort of setup of the QWebEngineView or >>> something? I am pasting in our simple application hoping that someone can >>> spot the error. >>> Thanks >>> Mike Jackson >>> >>> ———main.cpp————— >>> #include <QApplication> >>> #include "WebTest_UI.h" >>> int main(int argc, char* argv[]) >>> { >>> >>> QApplication app(argc, argv); >>> >>> QCoreApplication::setOrganizationDomain("Foo"); >>> QCoreApplication::setOrganizationName("Bar"); >>> QCoreApplication::setApplicationName("WebTest_UI"); >>> >>> #if defined (Q_OS_MAC) >>> app.setQuitOnLastWindowClosed( true ); >>> #endif >>> >>> QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); >>> >>> WebTest_UI* helper = WebTest_UI::Instance(); >>> helper->show(); >>> >>> return app.exec(); >>> } >>> >>> ——WebTest_UI.h————— >>> #ifndef _WebTest_UI_H_ >>> #define _WebTest_UI_H_ >>> #include <QtWidgets/QWidget> >>> #include <QtWidgets/QPushButton> >>> #include <QtWebEngineWidgets/QWebEngineView> >>> class WebTest_UI : public QWidget >>> { >>> Q_OBJECT >>> public: >>> virtual ~WebTest_UI(); >>> static WebTest_UI* Instance(); >>> protected: >>> WebTest_UI(); >>> protected slots: >>> void goBack(bool b); >>> private: >>> static WebTest_UI* self; >>> QWebEngineView* m_WebView; >>> QPushButton* forwardBtn; >>> QPushButton* backBtn; >>> WebTest_UI(const WebTest_UI&); // Copy Constructor Not Implemented >>> void operator=(const WebTest_UI&); // Operator '=' Not Implemented >>> }; >>> #endif /* _WebTest_UI_H */ >>> >>> ——WebTest_UI.cpp————— >>> #include "WebTest_UI.h" >>> #include <QtCore/QFileInfo> >>> #include <QtCore/QDir> >>> #include <QtWidgets/QGridLayout> >>> #include <QtWidgets/QMessageBox> >>> #include <QtWidgets/QAction> >>> #include <QtWebEngineWidgets/QWebEngineHistory> >>> // Include the MOC generated CPP file which has all the QMetaObject >>> methods/data >>> #include "moc_WebTest_UI.cpp" >>> >>> WebTest_UI* WebTest_UI::self = NULL; >>> // >>> ----------------------------------------------------------------------------- >>> WebTest_UI::WebTest_UI() >>> { >>> Q_ASSERT_X(!self, "WebTest_UI", "There should be only one WebTest_UI >>> object"); >>> >>> WebTest_UI::self = this; >>> >>> // Create the web view >>> m_WebView = new QWebEngineView(NULL); >>> m_WebView->setObjectName(QStringLiteral("m_WebView")); >>> QSizePolicy sizePolicy1(QSizePolicy::Expanding, QSizePolicy::Expanding); >>> sizePolicy1.setHorizontalStretch(0); >>> sizePolicy1.setVerticalStretch(0); >>> sizePolicy1.setHeightForWidth(m_WebView->sizePolicy().hasHeightForWidth()); >>> m_WebView->setSizePolicy(sizePolicy1); >>> m_WebView->setUrl(QUrl(QStringLiteral("about:blank"))); >>> QGridLayout* gridLayout = new QGridLayout(this); >>> gridLayout->addWidget(m_WebView, 2, 0, 1, 2); >>> m_WebView->load(QUrl("http://download.qt.io <http://download.qt.io/>")); >>> m_WebView->show(); >>> >>> backBtn = new QPushButton("Back"); >>> gridLayout->addWidget(backBtn, 1, 0, 1, 1); >>> connect(backBtn, SIGNAL(clicked(bool)), >>> this, SLOT(goBack(bool))); >>> >>> forwardBtn = new QPushButton("Forward"); >>> gridLayout->addWidget(forwardBtn, 1,1,1,1); >>> >>> self->setWindowFlags(this->windowFlags() & >>> ~Qt::WindowContextHelpButtonHint); >>> >>> #if defined (Q_OS_MAC) >>> QAction* closeAction = new QAction(this); >>> closeAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_W)); >>> connect(closeAction, SIGNAL(triggered()), this, SLOT(close())); >>> addAction(closeAction); >>> #endif >>> } >>> // >>> ----------------------------------------------------------------------------- >>> WebTest_UI::~WebTest_UI() {} >>> // >>> ----------------------------------------------------------------------------- >>> WebTest_UI* WebTest_UI::Instance() >>> { >>> if (self == NULL) >>> { >>> self = new WebTest_UI(); >>> } >>> return self; >>> } >>> // >>> ----------------------------------------------------------------------------- >>> void WebTest_UI::goBack(bool b) >>> { >>> QList<QWebEngineHistoryItem> backHistory = >>> m_WebView->history()->backItems(10000); >>> QList<QWebEngineHistoryItem> forwardHistory = >>> m_WebView->history()->forwardItems(10000); >>> qDebug() << "Before:" << backHistory.size() << " " << >>> forwardHistory.size(); >>> m_WebView->back(); >>> backHistory = m_WebView->history()->backItems(10000); >>> forwardHistory = m_WebView->history()->forwardItems(10000); >>> qDebug() << "Current History Index:" << >>> m_WebView->history()->currentItemIndex(); >>> qDebug() << "After:" << backHistory.size() << " " << forwardHistory.size(); >>> } >>> >>> >> > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest
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