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diff --git a/src/webengine/doc/src/webengineview_lgpl.qdoc b/src/webengine/doc/src/webengineview_lgpl.qdoc deleted file mode 100644 index 2be475903..000000000 --- a/src/webengine/doc/src/webengineview_lgpl.qdoc +++ /dev/null @@ -1,1498 +0,0 @@ -/* - * Copyright (C) 2019 The Qt Company Ltd. - * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) - * Copyright (c) 2012 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this program; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -// The documentation in this file was imported from QtWebKit and is thus constrained -// by its LGPL license. - -/*! - \qmltype WebEngineView - \instantiates QQuickWebEngineView - \inherits Item - \inqmlmodule QtWebEngine - \since QtWebEngine 1.0 - \brief A WebEngineView renders web content within a QML application. - - The WebEngineView type enables QML applications to render regions of dynamic web content. It - may share the screen with other QML types, such as a TabView, or fill the screen, as specified - within the QML application. - - \section2 Initializing Web Engine - - For the web engine view to be rendered, the web engine must be initialized by using - \l QtWebEngine::initialize in the application main source file, as illustrated by the - following code snippet: - - \quotefromfile webengine/minimal/main.cpp - \skipto main - \printuntil } - - \section2 Loading Web Pages - - An application can load pages into the WebEngineView, using either the \l url property or the - \l loadHtml method and navigate within the view's session history. The GET - method is always used to load URLs. - - The history is represented by a WebEngineHistory data model that is held by - the \l navigationHistory property. - - The following sample QML application loads a web page using the \c url property: - - \quotefromfile webengine/minimal/main.qml - \skipto import - \printuntil /^\}/ - - The \l loading property holds whether an HTML page is currently loading. - The \l loadingChanged() signal is emitted when loading the page begins, ends, or fails. - - The title of an HTML page can be accessed with the \l title property. Additionally, a web - page may specify an icon, which can be accessed using the \l icon property. The \l zoomFactor - property enables zooming the contents of the web page by a scale factor. - - If a certificate error is raised while loading a web page, the \l certificateError() signal is - emitted. Certificate errors are handled by using the methods of the WebEngineCertificateError - type. - - \section2 Interaction - - By default, links to different pages load within the same WebEngineView object, but web sites - may request them to be opened as a new tab, window, or dialog. The \l newViewRequested() signal - is emitted when a request to load the page in a separate web engine view is issued. The - NewViewDestination property describes how the new view should be opened. In addition, the - WebEngineNewViewRequest utility type can be used to load web pages in separate web engine views. - - The \l findText() method can be used to search for a string on a web page, using the options - described by \l FindFlags. - - The \l setActiveFocusOnPress() method can be used to create a UI element that should not get - focus on press. This can be useful in a hybrid UI. - - The \l {WebEngineSettings::focusOnNavigationEnabled} {focusOnNavigationEnabled} setting can be - used to make the view automatically receive focus when a navigation operation occurs - (like loading or reloading a page or navigating through history). - - The \l linkHovered() signal is emitted when a mouse pointer passes over a link and thus - corresponds to the \c{mouseover} DOM event. - - Actions, such as selecting and editing content, can be performed on a web page by using the - \l triggerWebAction() method. The available actions are described by the \l WebAction property. - - The \l backgroundColorChanged() signal is emitted when the web page background color changes. - - \section2 User Scripts - - During the loading of a page, so called \e {user scripts} can be injected in the JavaScript - engine at different points. The script objects attached to the web engine view are held by the - \l userScripts property and injected by using the WebEngineScript type. Scripts can also be run - by using the runJavaScript() method in the same world as other scripts that are part of the - loaded site. - - The \l webChannel property can be used to expose a WebChannel instance in the JavaScript context - of the page it is rendering as \c qt.webChannelTransport. - - \section2 Fullscreen Mode - - A web page can request through the JavaScript API to be loaded in fullscreen mode. The - \l fullScreenRequested() signal is emitted when the web page issues the request. The - FullScreenRequest utility type can be used to toggle fullscreen requests. The - \l fullScreenCancelled method can be used to notify the browser engine when the windowing - system forces the application to leave fullscreen mode. - - \section2 Profiles - - Web engine views can be isolated from each other by using the WebEngineProfile type. A profile - contains settings, scripts, and the list of visited links shared by all views that belong to the - profile. For example, a dedicated profile could be created for a \e {private browsing} mode. The - current profile for the view is held by the \l profile property and the current settings are - held by the \l settings property. The settings are specified by using the WebEngineSettings - type. - - \section2 Platform Features - - Web pages can request access to platform features, such as geolocation or audio and video - capture devices. The \l featurePermissionRequested() signal is emitted when a web page requests - to make use of a resource. The supported platform features are described by the \l Feature - property. If users grant the permission, the \l grantFeaturePermission() method is used to set - it to \e granted. - - \section2 Rendering to OpenGL Surface - - When using a QQuickRenderControl to render a Qt Quick user interface to an OpenGL surface, the - WebEngineView type is not rendered correctly. The web engine view attempts to use a global - OpenGL context created by \l QtWebEngine::initialize, but there is no public API for accessing - that context in order to share it with the \c QQuickRenderControl context. - - To have the web engine view rendered correctly, it is possible to manually create a new - offscreen context that is shared with the \c QQuickRenderControl and to call the non-public - function \c qt_gl_set_global_share_context(), rather than calling \c initialize(). - If \c initialize() is called after setting a global context, it will do nothing. -*/ - -/*! - \qmlmethod void WebEngineView::goBack() - - Go backward within the browser's session history, if possible. - This function is equivalent to the \c{window.history.back()} DOM method. - - \sa canGoBack -*/ - -/*! - \qmlmethod void WebEngineView::goForward() - - Go forward within the browser's session history, if possible. - This function is equivalent to the \c{window.history.forward()} DOM method. -*/ - -/*! - \qmlmethod void WebEngineView::goBackOrForward(int offset) - \since QtWebEngine 1.1 - - If \a offset is positive, goes forward the specified number of offset - pages in the current session history. If offset is negative, it goes - back. If the offset is invalid, the page is not changed. - - \sa goBack(), goForward() -*/ - -/*! - \qmlmethod void WebEngineView::stop() - - Stops loading the current page. -*/ - -/*! - \qmlmethod void WebEngineView::reload() - - Reloads the current page. This function is equivalent to the - \c{window.location.reload()} DOM method. - - \sa reloadAndBypassCache() -*/ - -/*! - \qmlmethod void WebEngineView::reloadAndBypassCache() - \since QtWebEngine 1.1 - - Reloads the current page, ignoring any cached content. - - \sa reload() -*/ - -/*! - \qmlproperty url WebEngineView::url - - The location of the currently displayed HTML page. This writable - property offers the main interface to load a page into a web view. - It functions the same as the \c{window.location} DOM property. - - \sa loadHtml() -*/ - -/*! - \qmlproperty url WebEngineView::icon - \readonly - - An internal URL for accessing the currently displayed web site icon, - also known as favicon or shortcut icon. The icon is already downloaded - and stored by the \QWE's favicon manager. - This read-only URL corresponds to the image used within a mobile browser - application to represent a bookmarked page on the device's home screen. - - The following snippet uses the \c{icon} property to build an \c{Image} - component: - - \qml - Image { - id: appIcon - sourceSize: Qt.size(32, 32) - source: webView.icon != "" ? webView.icon : "fallbackFavicon.png"; - // ... - } - \endqml - - Specifying the \c{sourceSize} property of the \c{Image} element informs - the \QWE's favicon provider about the requested size. The - favicon provider tries to find the best fit among the web page candidate - icons. If \c{sourceSize} property is not specified, the provider provides - the icon with the largest resolution. -*/ - -/*! - \qmlproperty int WebEngineView::loadProgress - \readonly - - The amount of data from the page that has been loaded, expressed - as an integer percentage in the range from \c{0} to \c{100}. -*/ - -/*! - \qmlproperty bool WebEngineView::canGoBack - \readonly - - Returns \c{true} if there are prior session history entries, \c{false} - otherwise. -*/ - -/*! - \qmlproperty bool WebEngineView::canGoForward - \readonly - - Returns \c{true} if there are subsequent session history entries, - \c{false} otherwise. -*/ - -/*! - \qmlproperty bool WebEngineView::loading - \readonly - - Returns \c{true} if the HTML page is currently loading, \c{false} otherwise. -*/ - -/*! - \qmlproperty string WebEngineView::title - \readonly - - The title of the currently displayed HTML page. This is a - read-only value that reflects the contents of the \c{<title>} tag. -*/ - -/*! - \qmlproperty bool WebEngineView::isFullScreen - \since QtWebEngine 1.1 - \readonly - - Returns \c{true} if the web view is in fullscreen mode, \c{false} otherwise. - - \sa fullScreenRequested(), fullScreenCancelled() -*/ - -/*! - \qmlproperty WebEngineHistory WebEngineView::navigationHistory - \since QtWebEngine 1.1 - \readonly - - The navigation history of the current view. - - \sa WebEngineHistory -*/ - -/*! - \qmlproperty QQmlWebChannel WebEngineView::webChannel - \since QtWebEngine 1.1 - - The web channel instance used by this view. - This channel is automatically using the internal QtWebEngine transport mechanism over Chromium IPC, - and exposed in the javascript context of the page it is rendering as \c qt.webChannelTransport. - This transport object is used when instantiating the JavaScript counterpart of QWebChannel using - the \l{Qt WebChannel JavaScript API}. - - \note The view does not take ownership for an assigned webChannel object. -*/ - -/*! - \qmlproperty WebEngineProfile WebEngineView::profile - \since QtWebEngine 1.1 - - The current profile used for the view. - - \sa WebEngineProfile -*/ - -/*! - \qmlproperty WebEngineSettings WebEngineView::settings - \readonly - \since QtWebEngine 1.1 - - Settings used by this view. - - \sa WebEngineSettings -*/ - - -/*! - \qmlproperty list<WebEngineScript> WebEngineView::userScripts - \readonly - \since QtWebEngine 1.1 - - List of script objects attached to the view. - - \sa WebEngineScript -*/ - -/*! - \qmlproperty real WebEngineView::zoomFactor - \since QtWebEngine 1.1 - - Zoom factor for the view. Valid values are within the range from \c{0.25} - to \c{5.0}. The default factor is \c{1.0}. -*/ - -/*! - \qmlproperty size WebEngineView::contentsSize - \since QtWebEngine 1.3 - - Size of the page contents. -*/ - -/*! - \qmlproperty point WebEngineView::scrollPosition - \since QtWebEngine 1.3 - - Scroll position of the page contents. -*/ - -/*! - \qmlproperty int WebEngineView::webChannelWorld - \since QtWebEngine 1.3 - - JavaScript world that the web channel instance used by this view is - installed in. The world must be a number between \c 0 and \c 256. -*/ - -/*! - \qmlmethod void WebEngineView::loadHtml(string html, url baseUrl) - Loads the specified \a html as the content of the web view. - - This method offers a lower-level alternative to the \c{url} property, - which references HTML pages via URL. - - External objects, such as stylesheets or images referenced in the HTML - document, should be located relative to \a baseUrl. For external objects to - be loaded, \c baseUrl cannot be empty. For example, if \a html - is retrieved from \c http://www.example.com/documents/overview.html, which - is the base URL, then an image referenced with the relative URL, \c diagram.png, - should be at \c{http://www.example.com/documents/diagram.png}. - - \sa url -*/ - -/*! - \qmlmethod void WebEngineView::runJavaScript(string script, variant callback) - Runs the specified \a script in the content of the web view. - - The \a callback parameter is optional. If a callback function is provided, - it will be invoked after the script finishes running. - - \code - runJavaScript("document.title", function(result) { console.log(result); }); - \endcode - - Only plain data can be returned from JavaScript as the result value. - Supported data types include all of the JSON data types as well as, for - example, \c{Date} and \c{ArrayBuffer}. Unsupported data types include, for - example, \c{Function} and \c{Promise}. - - The script will run in the same \e world as other scripts that are - part of the loaded site. - - \warning Do not execute lengthy routines in the callback function, because it might block the - rendering of the web content. - - For more information about injecting scripts, see \l {Script Injection}. - For an alternative way to inject scripts, see WebEngineView::userScripts. -*/ - -/*! - \qmlmethod void WebEngineView::findText(string subString) - \since QtWebEngine 1.1 - Finds the specified string, \a subString, in the page. - The findTextFinished() signal is emitted when a string search is completed. - - To clear the search highlight, just pass an empty string. - - \sa findTextFinished() -*/ - -/*! - \qmlmethod void WebEngineView::findText(string subString, FindFlags options) - \since QtWebEngine 1.1 - Finds the specified string, \a subString, in the page, using the given \a options. - The findTextFinished() signal is emitted when a string search is completed. - - To clear the search highlight, just pass an empty string. - - \code - findText("Qt", WebEngineView.FindBackward | WebEngineView.FindCaseSensitively); - \endcode - - \sa findTextFinished() -*/ - -/*! - \qmlmethod void WebEngineView::findText(string subString, FindFlags options, variant resultCallback) - \since QtWebEngine 1.1 - Finds the specified string, \a subString, in the page, using the given \a options. - The findTextFinished() signal is emitted when a string search is completed. - - To clear the search highlight, just pass an empty string. - - The \a resultCallback must take an integer parameter. It will be called with - the number of found occurrences of the \a subString. - - \code - findText("Qt", WebEngineView.FindCaseSensitively, function(matchCount) { - if (matchCount > 0) - console.log("'Qt' tokens found:", matchCount); - }); - \endcode - - \sa findTextFinished() -*/ - -/*! - \qmlmethod void WebEngineView::grantFeaturePermission(url securityOrigin, Feature feature, bool granted) - \since QtWebEngine 1.1 - - Sets or unsets the permission, depending on \a granted, for the web site - identified by \a securityOrigin to use \a feature. - - \sa featurePermissionRequested() -*/ - - -/*! - \qmlmethod void WebEngineView::fullScreenCancelled() - \since QtWebEngine 1.1 - - Immediately sets \c{isFullScreen} property to \c{false}. It can be used to notify the - browser engine when the windowing system forces the application to leave fullscreen mode. - - \qml - ApplicationWindow { - onVisibilityChanged: { - if (webEngineView.isFullScreen && visibility != Window.FullScreen) - webEngineView.fullScreenCancelled() - } - - WebEngineView { - id: webEngineView - // ... - } - } - \endqml - - \sa isFullScreen, fullScreenRequested() -*/ - -/*! - \qmlmethod void WebEngineView::setActiveFocusOnPress(bool arg) - \since QtWebEngine 1.2 - - Sets active focus to a clicked web engine view if \a arg is \c true. By setting it to \c false, - a web engine view can be used to create a UI element that should not get focus. This can be - useful in a hybrid UI. - - \sa activeFocusOnPress, activeFocusOnPressChanged, - WebEngineSettings::focusOnNavigationEnabled -*/ - -/*! - \qmlmethod void WebEngineView::triggerWebAction(WebAction action) - \since QtWebEngine 1.2 - - Triggers the web action \a action. - - \sa WebAction -*/ - -/*! - \qmlsignal WebEngineView::featurePermissionRequested(url securityOrigin, Feature feature) - \since QtWebEngine 1.1 - - This signal is emitted when the web site identified by \a securityOrigin requests - to make use of the resource or device identified by \a feature. - - \sa grantFeaturePermission() -*/ - -/*! - \qmlsignal WebEngineView::loadingChanged(WebEngineLoadRequest loadRequest) - - This signal is emitted when a page load begins, ends, or fails. - - When handling the signal with \c onLoadingChanged, various read-only - parameters are available on the WebEngineLoadRequest specified by - \a loadRequest. - - \sa loading, LoadStatus, ErrorDomain -*/ - -/*! - \qmlsignal WebEngineView::certificateError(WebEngineCertificateError error) - \since QtWebEngine 1.1 - - This signal is emitted when an invalid certificate error, \a error, is - raised while loading a given request. - - The certificate error can be handled by using the methods of the WebEngineCertificateError - type. -*/ - -/*! - \qmlsignal WebEngineView::linkHovered(url hoveredUrl) - - Within a mouse-driven interface, this signal is emitted when a mouse - pointer passes over a link, corresponding to the \c{mouseover} DOM - event. This event may also occur in touch interfaces for \c{mouseover} - events that are not cancelled with \c{preventDefault()}. \a{hoveredUrl} - provides the link's location. -*/ - -/*! - \qmlsignal WebEngineView::javaScriptConsoleMessage(JavaScriptConsoleMessageLevel level, string message, int lineNumber, string sourceID) - This signal is emitted when a JavaScript program tries to print a \a message to the web browser's console. - - For example, in case of evaluation errors the source URL may be provided in \a sourceID as well - as the \a lineNumber. - - \a level indicates the severity of the event that triggered the message, that is, whether it - was triggered by an error or a less severe event. - - If no handler is specified, the view will log the messages into a \c js - \l{QLoggingCategory}{logging category}. - - \sa{Console Logging} -*/ - -/*! - \qmlsignal WebEngineView::newViewRequested(WebEngineNewViewRequest request) - \since QtWebEngine 1.1 - - This signal is emitted when \a request is issued to load a page in a separate - web engine view. This can either be because the current page requested it explicitly - through a JavaScript call to \c window.open, or because the user clicked on a link - while holding Shift, Ctrl, or a built-in combination that triggers the page to open - in a new window. - - If this signal is not handled, the requested load will fail. - - An example implementation: - - \snippet snippets/qtwebengine_webengineview_newviewrequested.qml 0 - - \sa NewViewDestination, {WebEngine Quick Nano Browser} -*/ - -/*! - \qmlsignal WebEngineView::fullScreenRequested(FullScreenRequest request) - \since QtWebEngine 1.1 - - This signal is emitted when the web page issues the \a request for - fullscreen mode through the JavaScript API. - - \sa isFullScreen -*/ - -/*! - \qmlsignal WebEngineView::activeFocusOnPressChanged(bool activeFocusOnPress) - \since QtWebEngine 1.2 - - This signal is emitted when the value of \a activeFocusOnPress changes. - It specifies whether the view should gain active focus when pressed. - - \sa activeFocusOnPress, setActiveFocusOnPress() -*/ - -/*! - \qmlsignal WebEngineView::backgroundColorChanged() - \since QtWebEngine 1.2 - - This signal is emitted when the web engine view background color changes. -*/ - -/*! - \qmlsignal WebEngineView::renderProcessTerminated(RenderProcessTerminationStatus terminationStatus, int exitCode) - - \since QtWebEngine 1.2 - - This signal is emitted when the render process is terminated with a non-zero exit status. - \a terminationStatus is the termination status of the process and \a exitCode is the status code - with which the process terminated. - - \sa RenderProcessTerminationStatus -*/ - -/*! - \qmlsignal WebEngineView::windowCloseRequested() - \since QtWebEngine 1.2 - - This signal is emitted whenever the page requests the web browser window to be closed, - for example through the JavaScript \c{window.close()} call. -*/ - -/*! - \qmlproperty enumeration WebEngineView::ErrorDomain - - Describes various high-level error types: - - \value WebEngineView.NoErrorDomain - \value WebEngineView.InternalErrorDomain - Content fails to be interpreted by \QWE. - \value WebEngineView.ConnectionErrorDomain - Error results from faulty network connection. - \value WebEngineView.CertificateErrorDomain - Error related to the SSL/TLS certificate. - \value WebEngineView.HttpErrorDomain - Error related to the HTTP connection. - \value WebEngineView.FtpErrorDomain - Error related to the FTP connection. - \value WebEngineView.DnsErrorDomain - Error related to the DNS connection. -*/ - -/*! - \qmlproperty enumeration WebEngineView::JavaScriptConsoleMessageLevel - - Indicates the severity of a JavaScript console message: - - \value WebEngineView.InfoMessageLevel - Message is purely informative and can safely be ignored. - \value WebEngineView.WarningMessageLevel - Message indicates there might be a problem that may need attention. - \value WebEngineView.ErrorMessageLevel - Message indicates there has been an error. -*/ - -/*! - \qmlproperty enumeration WebEngineView::LoadStatus - - Reflects a page's load status: - - \value WebEngineView.LoadStartedStatus - Page is currently loading. - \value WebEngineView.LoadStoppedStatus - Loading the page was stopped by the stop() method or by the loader - code or network stack in Chromium. - \value WebEngineView.LoadSucceededStatus - Page has successfully loaded, and is not currently loading. - \value WebEngineView.LoadFailedStatus - Page has failed to load, and is not currently loading. -*/ - -/*! - \qmlproperty enumeration WebEngineView::NewViewDestination - - Describes how to open a new view: - - \value WebEngineView.NewViewInWindow - In a separate Window. - \value WebEngineView.NewViewInTab - In a tab of the same window. - \value WebEngineView.NewViewInDialog - In a Window without a tab bar, toolbar, or URL bar. - \value WebEngineView.NewViewInBackgroundTab - In a tab of the same window, without hiding the currently visible web engine view. - - \sa {WebEngineNewViewRequest::destination}{WebEngineNewViewRequest.destination} -*/ - -/*! - \qmlproperty enumeration WebEngineView::FindFlags - - Describes the options available to the findText() function. The options - can be OR-ed together from the following list: - - \value WebEngineView.FindBackward - Searches backwards instead of forwards. - \value WebEngineView.FindFlags FindCaseSensitively - By default findText() works case insensitive. Specifying - this option changes the behavior to a case sensitive find operation. - - \sa findText() -*/ - -/*! - \qmlproperty enumeration WebEngineView::RenderProcessTerminationStatus - \since QtWebEngine 1.2 - - Describes the status with which the render process terminated: - - \value WebEngineView.NormalTerminationStatus - The render process terminated normally. - \value WebEngineView.AbnormalTerminationStatus - The render process terminated with a non-zero exit status. - \value WebEngineView.CrashedTerminationStatus - The render process crashed, for example because of a segmentation fault. - \value WebEngineView.KilledTerminationStatus - The render process was killed, for example by \c SIGKILL or task manager kill. -*/ - -/*! - \qmlproperty enumeration WebEngineView::WebAction - \since QtWebEngine 1.2 - - Describes the types of action that can be performed on a web page: - - \value WebEngineView.NoWebAction - No action is triggered. - \value WebEngineView.Back - Navigate back in the history of navigated links. - \value WebEngineView.Forward - Navigate forward in the history of navigated links. - \value WebEngineView.Stop - Stop loading the current page. - \value WebEngineView.Reload - Reload the current page. - \value WebEngineView.ReloadAndBypassCache - Reload the current page, but do not use any local cache. - \value WebEngineView.Cut - Cut the content currently selected into the clipboard. - \value WebEngineView.Copy - Copy the content currently selected into the clipboard. - \value WebEngineView.Paste - Paste content from the clipboard. - \value WebEngineView.Undo - Undo the last editing action. - \value WebEngineView.Redo - Redo the last editing action. - \value WebEngineView.SelectAll - Select all content. - This action is only enabled when the page's content is focused. - The focus can be forced by the JavaScript \c{window.focus()} call, or the - \l{WebEngineSettings::focusOnNavigationEnabled} {focusOnNavigationEnabled} setting - should be enabled to get automatic focus. - \value WebEngineView.PasteAndMatchStyle - Paste content from the clipboard with current style. - \value WebEngineView.OpenLinkInThisWindow - Open the current link in the current window. (Added in Qt 5.6) - \value WebEngineView.OpenLinkInNewWindow - Open the current link in a new window. Requires a handler for the - \l newViewRequested() signal. (Added in Qt 5.6) - \value WebEngineView.OpenLinkInNewTab - Open the current link in a new tab. Requires a handler for the - \l newViewRequested() signal. (Added in Qt 5.6) - \value WebEngineView.CopyLinkToClipboard - Copy the current link to the clipboard. (Added in Qt 5.6) - \value WebEngineView.CopyImageToClipboard - Copy the clicked image to the clipboard. (Added in Qt 5.6) - \value WebEngineView.CopyImageUrlToClipboard - Copy the clicked image's URL to the clipboard. (Added in Qt 5.6) - \value WebEngineView.CopyMediaUrlToClipboard - Copy the hovered audio or video's URL to the clipboard. (Added in Qt 5.6) - \value WebEngineView.ToggleMediaControls - Toggle between showing and hiding the controls for the hovered audio or video element. - (Added in Qt 5.6) - \value WebEngineView.ToggleMediaLoop - Toggle whether the hovered audio or video should loop on completetion or not. - (Added in Qt 5.6) - \value WebEngineView.ToggleMediaPlayPause - Toggle the play/pause state of the hovered audio or video element. (Added in Qt 5.6) - \value WebEngineView.ToggleMediaMute - Mute or unmute the hovered audio or video element. (Added in Qt 5.6) - \value WebEngineView.DownloadLinkToDisk - Download the current link to the disk. To implement download - actions, connect to the \l {QQuickWebEngineProfile::downloadRequested} - {WebEngineProfile.downloadRequested} signal. (Added in Qt 5.6) - \value WebEngineView.DownloadImageToDisk - Download the highlighted image to the disk. (Added in Qt 5.6) - \value WebEngineView.DownloadMediaToDisk - Download the hovered audio or video to the disk. (Added in Qt 5.6) - \value WebEngineView.InspectElement - Trigger any attached Web Inspector to inspect the highlighed element. - (Added in Qt 5.6) - \value WebEngineView.ExitFullScreen - Exit the fullscreen mode. (Added in Qt 5.6) - \value WebEngineView.SavePage - Save the current web page to disk. (Added in Qt 5.7) - \value WebEngineView.ViewSource - Show the source of the current page in a new tab. Requires a handler for the - \l newViewRequested() signal. (Added in Qt 5.8) - - \value WebEngineView.ToggleBold - Toggles boldness for the selection or at the cursor position. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.ToggleItalic - Toggles italics for the selection or at the cursor position. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.ToggleUnderline - Toggles underlining of the selection or at the cursor position. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.ToggleStrikethrough - Toggles striking through the selection or at the cursor position. - Requires \c contenteditable="true". (Added in Qt 5.10) - - \value WebEngineView.AlignLeft - Aligns the lines containing the selection or the cursor to the left. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.AlignCenter - Aligns the lines containing the selection or the cursor at the center. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.AlignRight - Aligns the lines containing the selection or the cursor to the right. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.AlignJustified - Stretches the lines containing the selection or the cursor so that each - line has equal width. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.Indent - Indents the lines containing the selection or the cursor. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.Outdent - Outdents the lines containing the selection or the cursor. - Requires \c contenteditable="true". (Added in Qt 5.10) - - \value WebEngineView.InsertOrderedList - Inserts an ordered list at the current cursor position, deleting the current selection. - Requires \c contenteditable="true". (Added in Qt 5.10) - \value WebEngineView.InsertUnorderedList - Inserts an unordered list at the current cursor position, - deleting the current selection. - Requires \c contenteditable="true". (Added in Qt 5.10) - \omitvalue WebActionCount -*/ - -/*! - \qmlproperty enumeration WebEngineView::Feature - - Describes the platform feature access categories that the user may be asked to grant or deny - access to: - - \value WebEngineView.Geolocation - Location hardware or service. - \value WebEngineView.MediaAudioCapture - Audio capture devices, such as microphones. - \value WebEngineView.MediaVideoCapture - Video devices, such as cameras. - \value WebEngineView.MediaAudioVideoCapture - Both audio and video capture devices. - \value DesktopVideoCapture - Video output capture, that is, the capture of the user's display. - (Added in Qt 5.10) - \value DesktopAudioVideoCapture - Both audio and video output capture. (Added in Qt 5.10) - \value WebEnginView.Notifications - Web notifications for the end-user. - - \sa featurePermissionRequested(), grantFeaturePermission() -*/ - -/*! - \qmlproperty enumeration WebEngineView::PrintedPageSizeId - \since QtWebEngine 1.3 - - This enum type lists the available page sizes as defined in the Postscript - PPD standard. - - The enumeration values are mapped from and must match QPageSize::PageSizeId. They are also - duplicated in QPagedPaintDevice and QPrinter. - - The defined sizes are: - - \value WebEngineView.A0 841 x 1189 mm - \value WebEngineView.A1 594 x 841 mm - \value WebEngineView.A2 420 x 594 mm - \value WebEngineView.A3 297 x 420 mm - \value WebEngineView.A4 210 x 297 mm, 8.26 x 11.69 inches - \value WebEngineView.A5 148 x 210 mm - \value WebEngineView.A6 105 x 148 mm - \value WebEngineView.A7 74 x 105 mm - \value WebEngineView.A8 52 x 74 mm - \value WebEngineView.A9 37 x 52 mm - \value WebEngineView.B0 1000 x 1414 mm - \value WebEngineView.B1 707 x 1000 mm - \value WebEngineView.B2 500 x 707 mm - \value WebEngineView.B3 353 x 500 mm - \value WebEngineView.B4 250 x 353 mm - \value WebEngineView.B5 176 x 250 mm, 6.93 x 9.84 inches - \value WebEngineView.B6 125 x 176 mm - \value WebEngineView.B7 88 x 125 mm - \value WebEngineView.B8 62 x 88 mm - \value WebEngineView.B9 44 x 62 mm - \value WebEngineView.B10 31 x 44 mm - \value WebEngineView.C5E 163 x 229 mm - \value WebEngineView.Comm10E 105 x 241 mm, U.S. Common 10 Envelope - \value WebEngineView.DLE 110 x 220 mm - \value WebEngineView.Executive 7.5 x 10 inches, 190.5 x 254 mm - \value WebEngineView.Folio 210 x 330 mm - \value WebEngineView.Ledger 431.8 x 279.4 mm - \value WebEngineView.Legal 8.5 x 14 inches, 215.9 x 355.6 mm - \value WebEngineView.Letter 8.5 x 11 inches, 215.9 x 279.4 mm - \value WebEngineView.Tabloid 279.4 x 431.8 mm - \value WebEngineView.Custom Unknown, or a user defined size. - \value WebEngineView.A10 - \value WebEngineView.A3Extra - \value WebEngineView.A4Extra - \value WebEngineView.A4Plus - \value WebEngineView.A4Small - \value WebEngineView.A5Extra - \value WebEngineView.B5Extra - \value WebEngineView.JisB0 - \value WebEngineView.JisB1 - \value WebEngineView.JisB2 - \value WebEngineView.JisB3 - \value WebEngineView.JisB4 - \value WebEngineView.JisB5 - \value WebEngineView.JisB6 - \value WebEngineView.JisB7 - \value WebEngineView.JisB8 - \value WebEngineView.JisB9 - \value WebEngineView.JisB10 - \value WebEngineView.AnsiA = \c Letter - \value WebEngineView.AnsiB = \c Ledger - \value WebEngineView.AnsiC - \value WebEngineView.AnsiD - \value WebEngineView.AnsiE - \value WebEngineView.LegalExtra - \value WebEngineView.LetterExtra - \value WebEngineView.LetterPlus - \value WebEngineView.LetterSmall - \value WebEngineView.TabloidExtra - \value WebEngineView.ArchA - \value WebEngineView.ArchB - \value WebEngineView.ArchC - \value WebEngineView.ArchD - \value WebEngineView.ArchE - \value WebEngineView.Imperial7x9 - \value WebEngineView.Imperial8x10 - \value WebEngineView.Imperial9x11 - \value WebEngineView.Imperial9x12 - \value WebEngineView.Imperial10x11 - \value WebEngineView.Imperial10x13 - \value WebEngineView.Imperial10x14 - \value WebEngineView.Imperial12x11 - \value WebEngineView.Imperial15x11 - \value WebEngineView.ExecutiveStandard - \value WebEngineView.Note - \value WebEngineView.Quarto - \value WebEngineView.Statement - \value WebEngineView.SuperA - \value WebEngineView.SuperB - \value WebEngineView.Postcard - \value WebEngineView.DoublePostcard - \value WebEngineView.Prc16K - \value WebEngineView.Prc32K - \value WebEngineView.Prc32KBig - \value WebEngineView.FanFoldUS - \value WebEngineView.FanFoldGerman - \value WebEngineView.FanFoldGermanLegal - \value WebEngineView.EnvelopeB4 - \value WebEngineView.EnvelopeB5 - \value WebEngineView.EnvelopeB6 - \value WebEngineView.EnvelopeC0 - \value WebEngineView.EnvelopeC1 - \value WebEngineView.EnvelopeC2 - \value WebEngineView.EnvelopeC3 - \value WebEngineView.EnvelopeC4 - \value WebEngineView.EnvelopeC5 = \c C5E - \value WebEngineView.EnvelopeC6 - \value WebEngineView.EnvelopeC65 - \value WebEngineView.EnvelopeC7 - \value WebEngineView.EnvelopeDL = \c DLE - \value WebEngineView.Envelope9 - \value WebEngineView.Envelope10 = \c Comm10E - \value WebEngineView.Envelope11 - \value WebEngineView.Envelope12 - \value WebEngineView.Envelope14 - \value WebEngineView.EnvelopeMonarch - \value WebEngineView.EnvelopePersonal - \value WebEngineView.EnvelopeChou3 - \value WebEngineView.EnvelopeChou4 - \value WebEngineView.EnvelopeInvite - \value WebEngineView.EnvelopeItalian - \value WebEngineView.EnvelopeKaku2 - \value WebEngineView.EnvelopeKaku3 - \value WebEngineView.EnvelopePrc1 - \value WebEngineView.EnvelopePrc2 - \value WebEngineView.EnvelopePrc3 - \value WebEngineView.EnvelopePrc4 - \value WebEngineView.EnvelopePrc5 - \value WebEngineView.EnvelopePrc6 - \value WebEngineView.EnvelopePrc7 - \value WebEngineView.EnvelopePrc8 - \value WebEngineView.EnvelopePrc9 - \value WebEngineView.EnvelopePrc10 - \value WebEngineView.EnvelopeYou4 - \value WebEngineView.LastPageSize = \c EnvelopeYou4 - \omitvalue NPageSize - \omitvalue NPaperSize - - \sa WebEngineView::printToPdf() -*/ - -/*! - \qmlproperty enumeration WebEngineView::PrintedPageOrientation - \since QtWebEngine 1.3 - - Describes the orientation of a PDF document that gets created from the WebEngineView's contents. - The enumeration values are mapped from and must match QPageLayout::Orientation. - - \value WebEngineView.Portrait - The document will be created using portrait orientation. - - \value WebEngineView.Landscape - The document will be created using landscape orientation. - - \sa WebEngineView::printToPdf() -*/ - -/*! - \qmlproperty bool WebEngineView::activeFocusOnPress - \since QtWebEngine 1.2 - - Specifies whether the view should gain active focus when pressed. - The default value is \c true. -*/ - -/*! - \qmlproperty bool WebEngineView::backgroundColor - \since QtWebEngine 1.2 - - Changes the color of the WebEngineView's background, behind the document's - body. Can be set to \c "transparent" or to a translucent color to see - through the document or to match the web content in a hybrid app to prevent - the white flashes that may appear during loading. - - The default value is white. -*/ - -/*! - \qmlproperty bool WebEngineView::audioMuted - \brief The state of whether the current page audio is muted. - \since QtWebEngine 1.3 - \sa recentlyAudible -*/ - -/*! - \qmlsignal WebEngineView::audioMutedChanged(bool muted) - \since QtWebEngine 1.3 - - This signal is emitted when the value of \a muted changes. The value is - specified using the \l audioMuted property. - \note Not to be confused with a specific HTML5 audio / video element being muted. - - \sa audioMuted, recentlyAudibleChanged -*/ - -/*! - \qmlproperty bool WebEngineView::recentlyAudible - \brief Returns the current page's audible state (audio was recently played, or not). - \since QtWebEngine 1.3 - \readonly - \sa audioMuted, recentlyAudibleChanged -*/ - -/*! - \qmlsignal WebEngineView::recentlyAudibleChanged(bool recentlyAudible) - \since QtWebEngine 1.3 - - This signal is emitted when the page's audible state, specified by - \a recentlyAudible, is changed, due to audio being played or stopped. - - \note The signal is also emitted when the \l audioMuted property changes. - Also if the audio is paused, this signal is emitted with an approximate \b{two-second - delay}, from the moment the audio is paused. - - This signal is also emitted for Flash plugin audio. - - If a web page contains two videos that are started in sequence, this signal - gets emitted only once, for the first video to generate sound. After both - videos are stopped, the signal is emitted upon the last sound generated. - This means that the signal is emitted both when any kind of sound is - generated and when everything is completely silent within a web page, - regardless of the number of audio streams. - - Spurious signal emissions might also happen. For example, when sound is - stopped, this signal gets emitted first with a value of \c true, and then - with a value of \c false. Further, when audio starts playing, the signal is - emitted twice with a value of \c true. - - \sa recentlyAudible -*/ - -/*! - \qmlsignal WebEngineView::pdfPrintingFinished(string filePath, bool success) - \since QtWebEngine 1.5 - - This signal is emitted when printing the web page into a PDF file has - finished. - \a filePath will contain the path the file was requested to be created - at, and \a success will be \c true if the file was successfully created and - \c false otherwise. - - \sa printToPdf() -*/ - -/*! - \qmlmethod void WebEngineView::printToPdf(const string filePath, PrintedPageSizeId pageSizeId, PrintedPageOrientation orientation) - \since QtWebEngine 1.3 - - Prints the WebEngineView's current content to a PDF document and stores it - under \a filePath. The document's size will be determined by the value of - \a pageSizeId and its orientation will be determined using \a orientation. - - This method issues an asynchronous request for printing the web page into a - PDF and returns immediately. To be informed about the result of the - request, connect to the signal pdfPrintingFinished(). - - If you leave out \a pageSizeId, it defaults to \c A4. If you leave out - \a orientation, it defaults to \c Portrait. - - \sa pdfPrintingFinished() -*/ - -/*! - \qmlmethod void WebEngineView::printToPdf(variant resultCallback, PrintedPageSizeId pageSizeId, PrintedPageOrientation orientation) - \since QtWebEngine 1.3 - - Prints the WebEngineView's current content to a PDF document and returns it in a byte array. The document's size will be determined - by the value of \a pageSizeId and its orientation will be determined using \a orientation. - - The \a resultCallback must take a string parameter. This string will contain the document's data upon successful printing and an empty - string otherwise. - - If you leave out \a pageSizeId, it defaults to \c A4. If you leave out - \a orientation, it defaults to \c Portrait. -*/ - -/*! - \qmlmethod void WebEngineView::replaceMisspelledWord(const QString &replacement) - \since QtWebEngine 1.3 - - Replace the current misspelled word with \a replacement. -*/ - -/*! - \qmlsignal WebEngineView::wasRecentlyAudibleChanged(bool wasRecentlyAudible) - \since QtWebEngine 1.3 - - This signal is emitted when the page's audible state, specified by - \a wasRecentlyAudible, is changed, due to audio being played or stopped. - - \note The signal is also emitted when calling the setAudioMuted method. - Also if the audio is paused, this signal is emitted with an approximate \b{2 second - delay}, from the moment the audio is paused. -*/ - -/*! - \qmlsignal WebEngineView::authenticationDialogRequested(AuthenticationDialogRequest request) - \since QtWebEngine 1.4 - - This signal is emitted when an authentication dialog is requested. - - The \a request can be handled by using the methods of the AuthenticationDialogRequest - type. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a - default dialog from showing up. Make sure to call either - AuthenticationDialogRequest::dialogAccept() or AuthenticationDialogRequest::dialogReject() - afterwards. -*/ - -/*! - \qmlsignal WebEngineView::javaScriptDialogRequested(JavaScriptDialogRequest request) - \since QtWebEngine 1.4 - - This signal is emitted when a JavaScript dialog is requested. - - The \a request can be handled by using the methods of the JavaScriptDialogRequest - type. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a - default dialog from showing up. Make sure to call either - JavaScriptDialogRequest::dialogAccept() or JavaScriptDialogRequest::dialogReject() - afterwards. -*/ - -/*! - \qmlsignal WebEngineView::colorDialogRequested(ColorDialogRequest request) - \since QtWebEngine 1.4 - - This signal is emitted when a color picker dialog is requested. - - The \a request can be handled by using the methods of the ColorDialogRequest - type. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a - default dialog from showing up. Make sure to call either - ColorDialogRequest::dialogAccept() or ColorDialogRequest::dialogReject() afterwards. -*/ - -/*! - \qmlsignal WebEngineView::fileDialogRequested(FileDialogRequest request) - \since QtWebEngine 1.4 - - This signal is emitted when a file picker dialog is requested. - - The \a request can be handled by using the methods of the FileDialogRequest - type. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a - default dialog from showing up. Make sure to call either FileDialogRequest::dialogAccept() - or FileDialogRequest::dialogReject() afterwards. -*/ - -/*! - \qmlsignal WebEngineView::formValidationMessageRequested(FormValidationMessageRequest request) - \since QtWebEngine 1.4 - \obsolete - - No longer used since 5.11, as Blink now renders Validation messages internally. -*/ - -/*! - \qmlsignal WebEngineView::contextMenuRequested(ContextMenuRequest request) - \since QtWebEngine 1.4 - - This signal is emitted when a context menu is requested. - - The \a request can be handled by using the properties of the ContextMenuRequest - type. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a - default context menu from showing up. -*/ - -/*! \qmlsignal WebEngineView::navigationRequested(WebEngineNavigationRequest request) - This signal is emitted when the navigation request \a request is issued. -*/ - -/*! - \qmlsignal WebEngineView::quotaRequested(QuotaRequest request) - \since QtWebEngine 1.7 - - This signal is emitted when the web page issues a \a request for a larger persistent storage - than the application's current allocation in File System API. The default quota - is 0 bytes. - - \sa QuotaRequest -*/ - -/*! - \qmlsignal WebEngineView::registerProtocolHandlerRequested(RegisterProtocolHandlerRequest request) - \since QtWebEngine 1.7 - - This signal is emitted when the web page tries to register a custom protocol - by issuing a \l registerProtocolHandler \a request. - - \sa RegisterProtocolHandlerRequest -*/ - -/*! - \qmlsignal WebEngineView::geometryChangeRequested(rect geometry, rect frameGeometry) - \since QtWebEngine 1.7 - - This signal is emitted whenever the document wants to change the position and size of the - page to \a frameGeometry. This can happen for example through JavaScript. - - While \a frameGeometry includes, \a geometry excludes the size of frame margins. - - \note Geometry related properties of QML Window expect a size excluding the window - decoration. You have to use \a geometry to handle this signal correctly. - - \qml - onGeometryChangeRequested: { - window.x = geometry.x - window.y = geometry.y - window.width = geometry.width - window.height = geometry.height - } - \endqml -*/ - -/*! - \qmlproperty WebEngineView WebEngineView::inspectedView - \since QtWebEngine 1.7 - - The view this view is currently inspecting, if any. Setting it - will navigate to an internal URL with the developer tools of - the view set. - - It is recommended to unset this property when developer tools - are not visible; otherwise some debug information may appear - in the inspected WebEngineView. - - \sa devToolsView -*/ - -/*! - \qmlproperty WebEngineView WebEngineView::devToolsView - \since QtWebEngine 1.7 - - The view currently hosting the developer tools for this view. - Setting it to a new view will navigate that view to an internal - URL with the developer tools, and bind it to this view. - - \sa inspectedView -*/ - -/*! - \qmlmethod WebEngineAction WebEngineView::action(WebAction action) - \since 5.12 - - Returns a \l WebEngineAction for the specified \l WebAction \a action. - WebEngineView also takes care of implementing the action, - so that upon triggering the corresponding action is performed on the view. - - \code - var copyAction = webEngineView.action(WebEngineView.Copy); - \endcode - - \sa WebEngineAction -*/ - -/*! - \qmlsignal WebEngineView::printRequest - \since QtWebEngine 1.8 - - This signal is emitted when the JavaScript \c{window.print()} method is called. - Typically, the signal handler can simply call printToPdf(). - - \sa printToPdf -*/ - -/*! - \qmlsignal WebEngineView::selectClientCertificate(WebEngineClientCertificateSelection clientCertificateSelection) - \since QtWebEngine 1.9 - - This signal is emitted when a web site requests an SSL client certificate, and one or more were - found in the system's client certificate store. - - Handling the signal is asynchronous, and loading will be waiting until a certificate is selected, - or the last copy of \a clientCertificateSelection is destroyed. - - If the signal is not handled, \a clientCertificateSelection is automatically destroyed, and loading - will continue without a client certificate. - - \sa WebEngineClientCertificateSelection -*/ - -/*! - \qmlsignal WebEngineView::tooltipRequested(TooltipRequest request) - \since QtWebEngine 1.10 - - This signal is emitted when the web page sends a \a request to show a tooltip at - a specified position. - - \note Signal handlers need to call \c{request.accepted = true} to prevent a default tooltip from showing up. - - \sa TooltipRequest -*/ - -/*! - \qmlproperty enumeration WebEngineView::LifecycleState - \since QtWebEngine 1.10 - - This enum describes the lifecycle state of the page: - - \value WebEngineView.LifecycleState.Active - Normal state. - \value WebEngineView.LifecycleState.Frozen - Low CPU usage state where most HTML task sources are suspended. - \value WebEngineView.LifecycleState.Discarded - Very low resource usage state where the entire browsing context is discarded. - - \sa lifecycleState, {Page Lifecycle API}, {WebEngine Lifecycle Example} -*/ - -/*! - \qmlproperty LifecycleState WebEngineView::lifecycleState - \since QtWebEngine 1.10 - - \brief The current lifecycle state of the page. - - The following restrictions are enforced by the setter: - - \list - \li A visible page must remain in the \c{Active} state. - \li If the page is being inspected by a \l{devToolsView} then both pages must - remain in the \c{Active} states. - \li A page in the \c{Discarded} state can only transition to the \c{Active} - state. This will cause a reload of the page. - \endlist - - These are the only hard limits on the lifecycle state, but see also - \l{recommendedState} for the recommended soft limits. - - \sa recommendedState, {Page Lifecycle API}, {WebEngine Lifecycle Example} -*/ - -/*! - \qmlproperty LifecycleState WebEngineView::recommendedState - \since QtWebEngine 1.10 - - \brief The recommended limit for the lifecycle state of the page. - - Setting the lifecycle state to a lower resource usage state than the - recommended state may cause side-effects such as stopping background audio - playback or loss of HTML form input. Setting the lifecycle state to a higher - resource state is however completely safe. - - \sa lifecycleState, {Page Lifecycle API}, {WebEngine Lifecycle Example} -*/ - -/*! - \qmltype FindTextResult - \instantiates QWebEngineFindTextResult - \inqmlmodule QtWebEngine - \since QtWebEngine 1.10 - - \brief A utility type for encapsulating the result of a string search on a page. - - \sa WebEngineView::findTextFinished() -*/ - -/*! - \qmlproperty int FindTextResult::numberOfMatches - \readonly - - \brief The number of matches found. -*/ - -/*! - \qmlproperty int FindTextResult::activeMatch - \readonly - - \brief The index of the currently highlighted match. -*/ - -/*! - \qmlsignal WebEngineView::findTextFinished(FindTextResult result) - \since QtWebEngine 1.10 - - This signal is emitted when a string search on a page is completed. \a result is - the result of the string search. - - \sa findText(), FindTextResult -*/ - -/*! - \qmlproperty qint64 WebEngineView::renderProcessPid - \brief Returns the process ID (PID) of the render process assigned to the - current page's main frame. - \since QtWebEngine 1.11 - \readonly - - If no render process is available yet, \c 0 is returned. - - \sa renderProcessPidChanged -*/ -/*! - \qmlsignal WebEngineView::renderProcessPidChanged(qint64 pid) - \since QtWebEngine 1.11 - \readonly - - If no render process is available yet, \c 0 is returned. - This signal is emitted when the PID (process ID) of the page's underlying - render process changed. - - \sa renderProcessPid -*/ |