Member Function Documentation

QGraphicsWebView::​QGraphicsWebView(QGraphicsItem * parent = 0)

Constructs an empty QGraphicsWebView with parent parent.

See also load().

QGraphicsWebView::​~QGraphicsWebView()

Destroys the item.

[slot] void QGraphicsWebView::​back()

Convenience slot that loads the previous document in the list of documents built by navigating links. Does nothing if there is no previous document.

See also forward().

[virtual protected] void QGraphicsWebView::​contextMenuEvent(QGraphicsSceneContextMenuEvent * ev)

Reimplemented from QGraphicsItem::contextMenuEvent().

[virtual protected] void QGraphicsWebView::​dragEnterEvent(QGraphicsSceneDragDropEvent * ev)

Reimplemented from QGraphicsItem::dragEnterEvent().

[virtual protected] void QGraphicsWebView::​dragLeaveEvent(QGraphicsSceneDragDropEvent * ev)

Reimplemented from QGraphicsItem::dragLeaveEvent().

[virtual protected] void QGraphicsWebView::​dragMoveEvent(QGraphicsSceneDragDropEvent * ev)

Reimplemented from QGraphicsItem::dragMoveEvent().

[virtual protected] void QGraphicsWebView::​dropEvent(QGraphicsSceneDragDropEvent * ev)

Reimplemented from QGraphicsItem::dropEvent().

[virtual] bool QGraphicsWebView::​event(QEvent * event)

Reimplemented from QObject::event().

bool QGraphicsWebView::​findText(const QString & subString, QWebPage::FindFlags options = 0)

Finds the specified string, subString, in the page, using the given options.

If the HighlightAllOccurrences flag is passed, the function will highlight all occurrences that exist in the page. All subsequent calls will extend the highlight, rather than replace it, with occurrences of the new string.

If the HighlightAllOccurrences flag is not passed, the function will select an occurrence and all subsequent calls will replace the current occurrence with the next one.

To clear the selection, just pass an empty string.

Returns true if subString was found; otherwise returns false.

See also QWebPage::selectedText() and QWebPage::selectionChanged().

[virtual protected] void QGraphicsWebView::​focusInEvent(QFocusEvent * ev)

Reimplemented from QGraphicsItem::focusInEvent().

[virtual protected] bool QGraphicsWebView::​focusNextPrevChild(bool next)

Reimplemented from QGraphicsWidget::focusNextPrevChild().

[virtual protected] void QGraphicsWebView::​focusOutEvent(QFocusEvent * ev)

Reimplemented from QGraphicsItem::focusOutEvent().

[slot] void QGraphicsWebView::​forward()

Convenience slot that loads the next document in the list of documents built by navigating links. Does nothing if there is no next document.

See also back().

QWebHistory * QGraphicsWebView::​history() const

Returns a pointer to the view's history of navigated web pages.

It is equivalent to

    view->page()->history();

[virtual protected] void QGraphicsWebView::​hoverLeaveEvent(QGraphicsSceneHoverEvent * ev)

Reimplemented from QGraphicsItem::hoverLeaveEvent().

[virtual protected] void QGraphicsWebView::​hoverMoveEvent(QGraphicsSceneHoverEvent * ev)

Reimplemented from QGraphicsItem::hoverMoveEvent().

[virtual protected] void QGraphicsWebView::​inputMethodEvent(QInputMethodEvent * ev)

Reimplemented from QGraphicsItem::inputMethodEvent().

[virtual] QVariant QGraphicsWebView::​inputMethodQuery(Qt::InputMethodQuery query) const

Reimplemented from QGraphicsItem::inputMethodQuery().

[virtual] QVariant QGraphicsWebView::​itemChange(GraphicsItemChange change, const QVariant & value)

Reimplemented from QGraphicsItem::itemChange().

[virtual protected] void QGraphicsWebView::​keyPressEvent(QKeyEvent * ev)

Reimplemented from QGraphicsItem::keyPressEvent().

[virtual protected] void QGraphicsWebView::​keyReleaseEvent(QKeyEvent * ev)

Reimplemented from QGraphicsItem::keyReleaseEvent().

[signal] void QGraphicsWebView::​linkClicked(const QUrl & url)

This signal is emitted whenever the user clicks on a link and the page's linkDelegationPolicy property is set to delegate the link handling for the specified url.

See also QWebPage::linkDelegationPolicy().

void QGraphicsWebView::​load(const QUrl & url)

Loads the specified url and displays it.

Note: The view remains the same until enough data has arrived to display the new url.

See also setUrl() and url().

void QGraphicsWebView::​load(const QNetworkRequest & request, QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation, const QByteArray & body = QByteArray())

Loads a network request, request, using the method specified in operation.

body is optional and is only used for POST operations.

Note: The view remains the same until enough data has arrived to display the new url.

See also url().

[signal] void QGraphicsWebView::​loadFinished(bool ok)

This signal is emitted when a load of the page is finished. ok will indicate whether the load was successful or any error occurred.

See also loadStarted().

[signal] void QGraphicsWebView::​loadProgress(int progress)

This signal is emitted every time an element in the web page completes loading and the overall loading progress advances.

This signal tracks the progress of all child frames.

The current value is provided by progress and scales from 0 to 100, which is the default range of QProgressBar.

See also loadStarted() and loadFinished().

[signal] void QGraphicsWebView::​loadStarted()

This signal is emitted when a new load of the page is started.

See also loadProgress() and loadFinished().

[virtual protected] void QGraphicsWebView::​mouseDoubleClickEvent(QGraphicsSceneMouseEvent * ev)

Reimplemented from QGraphicsItem::mouseDoubleClickEvent().

[virtual protected] void QGraphicsWebView::​mouseMoveEvent(QGraphicsSceneMouseEvent * ev)

Reimplemented from QGraphicsItem::mouseMoveEvent().

[virtual protected] void QGraphicsWebView::​mousePressEvent(QGraphicsSceneMouseEvent * ev)

Reimplemented from QGraphicsItem::mousePressEvent().

[virtual protected] void QGraphicsWebView::​mouseReleaseEvent(QGraphicsSceneMouseEvent * ev)

Reimplemented from QGraphicsItem::mouseReleaseEvent().

QWebPage * QGraphicsWebView::​page() const

Returns a pointer to the underlying web page.

See also setPage().

QAction * QGraphicsWebView::​pageAction(QWebPage::WebAction action) const

Returns a pointer to a QAction that encapsulates the specified web action action.

[virtual] void QGraphicsWebView::​paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0)

Reimplemented from QGraphicsItem::paint().

[slot] void QGraphicsWebView::​reload()

Reloads the current document.

See also stop() and loadStarted().

[virtual protected] bool QGraphicsWebView::​sceneEvent(QEvent * event)

Reimplemented from QGraphicsItem::sceneEvent().

void QGraphicsWebView::​setContent(const QByteArray & data, const QString & mimeType = QString(), const QUrl & baseUrl = QUrl())

Sets the content of the web graphicsitem to the specified content data. If the mimeType argument is empty it is currently assumed that the content is HTML but in future versions we may introduce auto-detection.

External objects referenced in the content are located relative to baseUrl.

The data is loaded immediately; external objects are loaded asynchronously.

See also load(), setHtml(), and QWebFrame::toHtml().

[virtual] void QGraphicsWebView::​setGeometry(const QRectF & rect)

Reimplemented from QGraphicsLayoutItem::setGeometry().

void QGraphicsWebView::​setHtml(const QString & html, const QUrl & baseUrl = QUrl())

Sets the content of the web view to the specified html.

External objects such as stylesheets or images referenced in the HTML document are located relative to baseUrl.

The html is loaded immediately; external objects are loaded asynchronously.

When using this method, WebKit assumes that external resources such as JavaScript programs or style sheets are encoded in UTF-8 unless otherwise specified. For example, the encoding of an external script can be specified through the charset attribute of the HTML script tag. Alternatively, the encoding can also be specified by the web server.

This is a convenience function equivalent to setContent(html, "text/html", baseUrl).

Warning: This function works only for HTML, for other mime types (i.e. XHTML, SVG) setContent() should be used instead.

See also load(), setContent(), QWebFrame::toHtml(), and QWebFrame::setContent().

void QGraphicsWebView::​setPage(QWebPage * page)

Makes page the new web page of the web graphicsitem.

The parent QObject of the provided page remains the owner of the object. If the current document is a child of the web view, it will be deleted.

See also page().

void QGraphicsWebView::​setRenderHint(QPainter::RenderHint hint, bool enabled = true)

If enabled is true, enables the specified render hint; otherwise disables it.

This function was introduced in Qt 4.8.

See also renderHints and QPainter::renderHints().

QWebSettings * QGraphicsWebView::​settings() const

Returns a pointer to the view/page specific settings object.

It is equivalent to

    view->page()->settings();

See also QWebSettings::globalSettings().

[virtual] QSizeF QGraphicsWebView::​sizeHint(Qt::SizeHint which, const QSizeF & constraint) const

Reimplemented from QGraphicsLayoutItem::sizeHint().

[signal] void QGraphicsWebView::​statusBarMessage(const QString & text)

This signal is emitted when the statusbar text is changed by the page.

[slot] void QGraphicsWebView::​stop()

Convenience slot that stops loading the document.

See also reload() and loadFinished().

void QGraphicsWebView::​triggerPageAction(QWebPage::WebAction action, bool checked = false)

Triggers the specified action. If it is a checkable action the specified checked state is assumed.

See also pageAction().

[virtual] void QGraphicsWebView::​updateGeometry()

Reimplemented from QGraphicsLayoutItem::updateGeometry().

[virtual protected] void QGraphicsWebView::​wheelEvent(QGraphicsSceneWheelEvent * ev)

Reimplemented from QGraphicsItem::wheelEvent().