QWebEnginePage

The QWebEnginePage class provides an object to view and edit web documents. More…

Synopsis

Properties

• audioMuted - Whether the current page audio is muted

• backgroundColor - Page’s background color behind the document’s body

• contentsSize - Size of the page contents

• hasSelection - Whether this page contains selected content or not

• icon - Associated with the page currently viewed

• iconUrl - URL of the icon associated with the page currently viewed

• lifecycleState - Current lifecycle state of the page

• loading - Whether the page is currently loading

• recentlyAudible - Current page’s audible state, that is, whether audio was recently played or not

• recommendedState - Recommended limit for the lifecycle state of the page

• renderProcessPid - Process ID (PID) of the render process assigned to the current page’s main frame

• requestedUrl - URL that was originally requested to be loaded by the page that is currently viewed

• scrollPosition - Scroll position of the page contents

• selectedText - Text currently selected

• title - Of the page as defined by the HTML <title> element

• url - URL of the page currently viewed

• visible - Whether the page is considered visible in the Page Visibility API

• zoomFactor - Zoom factor for the page content

Functions

• def acceptAsNewWindow (request)

• def action (action)

• def backgroundColor ()

• def contentsSize ()

• def devToolsId ()

• def devToolsPage ()

• def download (url[, filename=””])

• def findText (arg__1, arg__2, arg__3)

• def findText (subString[, options={}])

• def hasSelection ()

• def history ()

• def icon ()

• def iconUrl ()

• def inspectedPage ()

• def isAudioMuted ()

• def isLoading ()

• def isVisible ()

• def lifecycleState ()

• def load (url)

• def load (request)

• def printToPdf (filePath[, layout=QPageLayout(QPageSize(QPageSize.A4), QPageLayout.Portrait, QMarginsF())[, ranges={}]])

• def profile ()

• def recentlyAudible ()

• def recommendedState ()

• def renderProcessPid ()

• def replaceMisspelledWord (replacement)

• def requestedUrl ()

• def runJavaScript (arg__1, arg__2, arg__3)

• def runJavaScript (scriptSource[, worldId=0])

• def save (filePath[, format=QWebEngineDownloadRequest.MimeHtmlSaveFormat])

• def scripts ()

• def scrollPosition ()

• def selectedText ()

• def setAudioMuted (muted)

• def setBackgroundColor (color)

• def setContent (data[, mimeType=””[, baseUrl=QUrl()]])

• def setDevToolsPage (page)

• def setFeaturePermission (securityOrigin, feature, policy)

• def setHtml (html[, baseUrl=QUrl()])

• def setInspectedPage (page)

• def setLifecycleState (state)

• def setUrl (url)

• def setUrlRequestInterceptor (interceptor)

• def setVisible (visible)

• def setWebChannel (arg__1[, worldId=0])

• def setZoomFactor (factor)

• def settings ()

• def title ()

• def toHtml (arg__1)

• def toPlainText (arg__1)

• def url ()

• def webChannel ()

• def zoomFactor ()

Virtual functions

• def acceptNavigationRequest (url, type, isMainFrame)

• def chooseFiles (mode, oldFiles, acceptedMimeTypes)

• def createWindow (type)

• def javaScriptAlert (securityOrigin, msg)

• def javaScriptConfirm (securityOrigin, msg)

• def javaScriptConsoleMessage (level, message, lineNumber, sourceID)

• def javaScriptPrompt (securityOrigin, msg, defaultValue, result)

• def triggerAction (action[, checked=false])

Signals

• def _q_aboutToDelete ()

• def audioMutedChanged (muted)

• def authenticationRequired (requestUrl, authenticator)

• def certificateError (certificateError)

• def contentsSizeChanged (size)

• def featurePermissionRequestCanceled (securityOrigin, feature)

• def featurePermissionRequested (securityOrigin, feature)

• def fileSystemAccessRequested (request)

• def findTextFinished (result)

• def fullScreenRequested (fullScreenRequest)

• def geometryChangeRequested (geom)

• def iconChanged (icon)

• def iconUrlChanged (url)

• def lifecycleStateChanged (state)

• def linkHovered (url)

• def loadFinished (ok)

• def loadProgress (progress)

• def loadStarted ()

• def loadingChanged (loadingInfo)

• def newWindowRequested (request)

• def pdfPrintingFinished (filePath, success)

• def printRequested ()

• def proxyAuthenticationRequired (requestUrl, authenticator, proxyHost)

• def quotaRequested (quotaRequest)

• def recentlyAudibleChanged (recentlyAudible)

• def recommendedStateChanged (state)

• def registerProtocolHandlerRequested (request)

• def renderProcessPidChanged (pid)

• def renderProcessTerminated (terminationStatus, exitCode)

• def scrollPositionChanged (position)

• def selectionChanged ()

• def titleChanged (title)

• def urlChanged (url)

• def visibleChanged (visible)

• def windowCloseRequested ()

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description

A web engine page holds the contents of an HTML document, the history of navigated links, and actions.

QWebEnginePage ‘s API is very similar to QWebEngineView , as you are still provided with common functions like action() (known as pageAction () in QWebEngineView ), triggerAction() , and findText() .

A page can be loaded using load() or setUrl() . Alternatively, if you have the HTML content readily available, you can use setHtml() . The GET method is always used to load URLs.

The QWebEnginePage class also offers methods to retrieve both the URL currently loaded by the page (see url() ) as well as the URL originally requested to be loaded (see requestedUrl() ). These methods make possible the retrieval of the URL before and after a DNS resolution or a redirection occurs during the load process. The requestedUrl() also matches to the URL added to the page history ( QWebEngineHistory ) if load is successful.

The title of an HTML page can be accessed with the title() property. Additionally, a page may also specify an icon, which can be accessed using the icon() or its URL using the iconUrl() property. If the title or the icon changes, the corresponding titleChanged() , iconChanged() and iconUrlChanged() signals will be emitted. The zoomFactor() property enables zooming the contents of the web page by a scale factor.

The loadStarted() signal is emitted when the page begins to load, whereas the loadProgress() signal is emitted whenever an element of the web page completes loading, such as an embedded image or a script. The loadFinished() signal is emitted when the page contents have been loaded completely, independent of script execution or page rendering. Its argument, either true or false, indicates whether or not the load operation succeeded.

An HTML document is loaded in a main frame within the web page. If it references child frames (as defined by the <frame> or <iframe> elements), they are considered part of the content. Child frames are individually accessible only through JavaScript.

Web sites define security origin for safely accessing each other’s resources for client-side scripting or databases. An origin consist of a host name, a scheme, and a port number. For example, the sites http://www.example.com/my/page.html and http://www.example.com/my/overview.html are allowed to share the same database or access each other’s documents when used in HTML frame sets and JavaScript. At the same time, http://www.malicious.com/evil.html is prevented from accessing the resources of http://www.example.com/, because they are of a different security origin. By default, local schemes like file:// and qrc:// are considered to be in the same security origin, and can access each other’s resources. Local resources are by default restricted from accessing remote content, which means that file:// will not be able to access http://domain.com/foo.html.

Scripts can be executed on the web page by using runJavaScript() , either in the main JavaScript world, along with the rest of the JavaScript coming from the web contents, or in their own isolated world. While the DOM of the page can be accessed from any world, JavaScript variables of a function defined in one world are not accessible from a different one. ScriptWorldId provides some predefined IDs for this purpose. Using the runJavaScript() version without the world ID is the same as running the script in the MainWorld.

The FocusOnNavigationEnabled setting can be used to make the view associated with the page automatically receive focus when a navigation operation occurs (like loading or reloading a page or navigating through history).

class PySide6.QtWebEngineCore.QWebEnginePage([parent=None])

PySide6.QtWebEngineCore.QWebEnginePage(profile[, parent=None])

Parameters:

• profile – PySide6.QtWebEngineCore.QWebEngineProfile

• parent – PySide6.QtCore.QObject

Constructs an empty QWebEnginePage with the parent parent.

Constructs an empty web engine page in the web engine profile profile with the parent parent.

If the profile is not the default profile, the caller must ensure that the profile stays alive for as long as the page does.

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property PᅟySide6.QtWebEngineCore.QWebEnginePage.audioMuted: bool

This property holds Whether the current page audio is muted..

The default value is false.

See also

recentlyAudible

Access functions:

• isAudioMuted ()

• setAudioMuted (muted)

• Signal audioMutedChanged (muted)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.backgroundColor: PySide6.QtGui.QColor

This property holds The page’s background color behind the document’s body..

You can set the background color to Qt::transparent or to a translucent color to see through the document, or you can set it to match your web content in a hybrid application to prevent the white flashes that may appear during loading.

The default value is white.

Access functions:

• backgroundColor ()

• setBackgroundColor (color)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.contentsSize: PySide6.QtCore.QSizeF

This property holds The size of the page contents..

Access functions:

• contentsSize ()

• Signal contentsSizeChanged (size)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.hasSelection: bool

This property holds Whether this page contains selected content or not..

See also

selectionChanged()

Access functions:

• hasSelection ()

property PᅟySide6.QtWebEngineCore.QWebEnginePage.icon: PySide6.QtGui.QIcon

This property holds The icon associated with the page currently viewed..

By default, this property contains a null icon. If touch icons are disabled (see QWebEngineSettings::TouchIconsEnabled), the favicon is provided in two sizes (16x16 and 32x32 pixels) encapsulated in QIcon. Otherwise, single icon is provided with the largest available size.

See also

iconChanged() iconUrl() iconUrlChanged() TouchIconsEnabled

Access functions:

• icon ()

• Signal iconChanged (icon)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.iconUrl: PySide6.QtCore.QUrl

This property holds The URL of the icon associated with the page currently viewed..

By default, this property contains an empty URL.

See also

iconUrlChanged() icon() iconChanged()

Access functions:

• iconUrl ()

• Signal iconUrlChanged (url)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.lifecycleState: LifecycleState

This property holds The current lifecycle state of the page..

The following restrictions are enforced by the setter:

• A visible page must remain in the Active state.

• If the page is being inspected by a devToolsPage then both pages must remain in the Active states.

• A page in the Discarded state can only transition to the Active state. This will cause a reload of the page.

These are the only hard limits on the lifecycle state, but see also recommendedState for the recommended soft limits.

See also

recommendedState Page Lifecycle API WebEngine Lifecycle Example

Access functions:

• lifecycleState ()

• setLifecycleState (state)

• Signal lifecycleStateChanged (state)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.loading: bool

This property holds Whether the page is currently loading..

See also

QWebEngineLoadingInfo loadStarted loadFinished

Access functions:

• isLoading ()

• Signal loadingChanged (loadingInfo)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.recentlyAudible: bool

This property holds The current page’s audible state, that is, whether audio was recently played or not..

The default value is false.

See also

audioMuted

Access functions:

• recentlyAudible ()

• Signal recentlyAudibleChanged (recentlyAudible)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.recommendedState: LifecycleState

This property holds 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.

See also

lifecycleState Page Lifecycle API WebEngine Lifecycle Example

Access functions:

• recommendedState ()

• Signal recommendedStateChanged (state)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.renderProcessPid: int

This property holds The process ID (PID) of the render process assigned to the current page’s main frame..

If no render process is available yet, 0 is returned.

Access functions:

• renderProcessPid ()

• Signal renderProcessPidChanged (pid)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.requestedUrl: PySide6.QtCore.QUrl

This property holds The URL that was originally requested to be loaded by the page that is currently viewed..

Note

The URL may differ from the one returned by url() , which is the actual URL that results from DNS resolution or redirection.

See also

url() setUrl()

Access functions:

• requestedUrl ()

property PᅟySide6.QtWebEngineCore.QWebEnginePage.scrollPosition: PySide6.QtCore.QPointF

This property holds The scroll position of the page contents..

Access functions:

• scrollPosition ()

• Signal scrollPositionChanged (position)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.selectedText: str

This property holds The text currently selected..

By default, this property contains an empty string.

See also

selectionChanged()

Access functions:

• selectedText ()

property PᅟySide6.QtWebEngineCore.QWebEnginePage.title: str

This property holds The title of the page as defined by the HTML <title> element..

If the page has no <title> element, then the URL is used instead. For file:// URLs only the filename is used and not the full path.

By default, before any content has been loaded, this property contains an empty string.

See also

titleChanged()

Access functions:

• title ()

property PᅟySide6.QtWebEngineCore.QWebEnginePage.url: PySide6.QtCore.QUrl

This property holds The URL of the page currently viewed..

Setting this property clears the view and loads the URL.

By default, this property contains an empty, invalid URL.

See also

urlChanged()

Access functions:

• url ()

• setUrl (url)

• Signal urlChanged (url)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.visible: bool

This property holds Whether the page is considered visible in the Page Visibility API..

Setting this property changes the Document.hidden and the Document.visibilityState properties in JavaScript which web sites can use to voluntarily reduce their resource usage if they are not visible to the user.

If the page is connected to a view then this property will be managed automatically by the view according to it’s own visibility.

See also

lifecycleState

Access functions:

• isVisible ()

• setVisible (visible)

• Signal visibleChanged (visible)

property PᅟySide6.QtWebEngineCore.QWebEnginePage.zoomFactor: float

This property holds The zoom factor for the page content..

Valid values are within the range from 0.25 to 5.0. The default factor is 1.0.

Access functions:

• zoomFactor ()

• setZoomFactor (factor)

PySide6.QtWebEngineCore.QWebEnginePage.WebAction

This enum describes the types of action which can be performed on the web page.

Actions only have an effect when they are applicable.

The availability of actions can be be determined by checking isEnabled() on the action returned by action() .

Constant	Description
QWebEnginePage.NoWebAction	No action is triggered.
QWebEnginePage.Back	Navigate back in the history of navigated links.
QWebEnginePage.Forward	Navigate forward in the history of navigated links.
QWebEnginePage.Stop	Stop loading the current page.
QWebEnginePage.Reload	Reload the current page.
QWebEnginePage.ReloadAndBypassCache	Reload the current page, but do not use any local cache.
QWebEnginePage.Cut	Cut the content currently selected into the clipboard.
QWebEnginePage.Copy	Copy the content currently selected into the clipboard.
QWebEnginePage.Paste	Paste content from the clipboard.
QWebEnginePage.Undo	Undo the last editing action.
QWebEnginePage.Redo	Redo the last editing action.
QWebEnginePage.SelectAll	Select all content. This action is only enabled when the page’s content is focused. The focus can be forced by the JavaScript window.focus() call, or the FocusOnNavigationEnabled setting should be enabled to get automatic focus.
QWebEnginePage.PasteAndMatchStyle	Paste content from the clipboard with current style.
QWebEnginePage.OpenLinkInThisWindow	Open the current link in the current window.
QWebEnginePage.OpenLinkInNewWindow	Open the current link in a new window. Requires implementation of createWindow() or newWindowRequested() .
QWebEnginePage.OpenLinkInNewTab	Open the current link in a new tab. Requires implementation of createWindow() or newWindowRequested() .
QWebEnginePage.OpenLinkInNewBackgroundTab	Open the current link in a new background tab. Requires implementation of createWindow() or newWindowRequested() .
QWebEnginePage.CopyLinkToClipboard	Copy the current link to the clipboard.
QWebEnginePage.CopyImageToClipboard	Copy the clicked image to the clipboard.
QWebEnginePage.CopyImageUrlToClipboard	Copy the clicked image’s URL to the clipboard.
QWebEnginePage.CopyMediaUrlToClipboard	Copy the hovered audio or video’s URL to the clipboard.
QWebEnginePage.ToggleMediaControls	Toggle between showing and hiding the controls for the hovered audio or video element.
QWebEnginePage.ToggleMediaLoop	Toggle whether the hovered audio or video should loop on completetion or not.
QWebEnginePage.ToggleMediaPlayPause	Toggle the play/pause state of the hovered audio or video element.
QWebEnginePage.ToggleMediaMute	Mute or unmute the hovered audio or video element.
QWebEnginePage.DownloadLinkToDisk	Download the current link to the disk. Requires a slot for downloadRequested() .
QWebEnginePage.DownloadImageToDisk	Download the highlighted image to the disk. Requires a slot for downloadRequested() .
QWebEnginePage.DownloadMediaToDisk	Download the hovered audio or video to the disk. Requires a slot for downloadRequested() .
QWebEnginePage.InspectElement	Trigger any attached Web Inspector to inspect the highlighed element.
QWebEnginePage.ExitFullScreen	Exit the fullscreen mode.
QWebEnginePage.RequestClose	Request to close the web page. If defined, the window.onbeforeunload handler is run, and the user can confirm or reject to close the page. If the close request is confirmed, windowCloseRequested is emitted.
QWebEnginePage.Unselect	Clear the current selection.
QWebEnginePage.SavePage	Save the current page to disk. MHTML is the default format that is used to store the web page on disk. Requires a slot for downloadRequested() .
QWebEnginePage.ViewSource	Show the source of the current page in a new tab. Requires implementation of createWindow() or newWindowRequested() .
QWebEnginePage.ToggleBold	Toggles boldness for the selection or at the cursor position. Requires contenteditable="true".
QWebEnginePage.ToggleItalic	Toggles italics for the selection or at the cursor position. Requires contenteditable="true".
QWebEnginePage.ToggleUnderline	Toggles underlining of the selection or at the cursor position. Requires contenteditable="true".
QWebEnginePage.ToggleStrikethrough	Toggles striking through the selection or at the cursor position. Requires contenteditable="true".
QWebEnginePage.AlignLeft	Aligns the lines containing the selection or the cursor to the left. Requires contenteditable="true".
QWebEnginePage.AlignCenter	Aligns the lines containing the selection or the cursor at the center. Requires contenteditable="true".
QWebEnginePage.AlignRight	Aligns the lines containing the selection or the cursor to the right. Requires contenteditable="true".
QWebEnginePage.AlignJustified	Stretches the lines containing the selection or the cursor so that each line has equal width. Requires contenteditable="true".
QWebEnginePage.Indent	Indents the lines containing the selection or the cursor. Requires contenteditable="true".
QWebEnginePage.Outdent	Outdents the lines containing the selection or the cursor. Requires contenteditable="true".
QWebEnginePage.InsertOrderedList	Inserts an ordered list at the current cursor position, deleting the current selection. Requires contenteditable="true".
QWebEnginePage.InsertUnorderedList	Inserts an unordered list at the current cursor position, deleting the current selection. Requires contenteditable="true".
QWebEnginePage.ChangeTextDirectionLTR	Changes text direction to left-to-right in the focused input element.
QWebEnginePage.ChangeTextDirectionRTL	Changes text direction to right-to-left in the focused input element.

PySide6.QtWebEngineCore.QWebEnginePage.FindFlag

(inherits enum.Flag) This enum describes the options available to the findText() function. The options can be OR-ed together from the following list:

Constant	Description
QWebEnginePage.FindBackward	Searches backwards instead of forwards.
QWebEnginePage.FindCaseSensitively	By default findText() works case insensitive. Specifying this option changes the behavior to a case sensitive find operation.

PySide6.QtWebEngineCore.QWebEnginePage.WebWindowType

This enum describes the types of window that can be created by the createWindow() function:

Constant	Description
QWebEnginePage.WebBrowserWindow	A complete web browser window.
QWebEnginePage.WebBrowserTab	A web browser tab.
QWebEnginePage.WebDialog	A window without decoration.
QWebEnginePage.WebBrowserBackgroundTab	A web browser tab without hiding the current visible WebEngineView .

PySide6.QtWebEngineCore.QWebEnginePage.PermissionPolicy

This enum describes the permission policies that the user may set for data or device access:

Constant	Description
QWebEnginePage.PermissionUnknown	It is unknown whether the user grants or denies permission.
QWebEnginePage.PermissionGrantedByUser	The user has granted permission.
QWebEnginePage.PermissionDeniedByUser	The user has denied permission.

See also

featurePermissionRequested() featurePermissionRequestCanceled() setFeaturePermission() Feature

PySide6.QtWebEngineCore.QWebEnginePage.NavigationType

This enum describes the type of a navigation request:

Constant	Description
QWebEnginePage.NavigationTypeLinkClicked	The navigation request resulted from a clicked link.
QWebEnginePage.NavigationTypeTyped	The navigation request resulted from an explicitly loaded URL.
QWebEnginePage.NavigationTypeFormSubmitted	The navigation request resulted from a form submission.
QWebEnginePage.NavigationTypeBackForward	The navigation request resulted from a back or forward action.
QWebEnginePage.NavigationTypeReload	The navigation request resulted from a reload action.
QWebEnginePage.NavigationTypeRedirect	The navigation request resulted from a content or server controlled redirect. This also includes automatic reloads.
QWebEnginePage.NavigationTypeOther	The navigation request was triggered by other means not covered by the above.

See also

acceptNavigationRequest()

PySide6.QtWebEngineCore.QWebEnginePage.Feature

This enum describes the platform feature access categories that the user may be asked to grant or deny access to:

Constant	Description
QWebEnginePage.Notifications	Web notifications for the end-user.
QWebEnginePage.Geolocation	Location hardware or service.
QWebEnginePage.MediaAudioCapture	Audio capture devices, such as microphones.
QWebEnginePage.MediaVideoCapture	Video devices, such as cameras.
QWebEnginePage.MediaAudioVideoCapture	Both audio and video capture devices.
QWebEnginePage.MouseLock	Mouse locking, which locks the mouse pointer to the web view and is typically used in games.
QWebEnginePage.DesktopVideoCapture	Video output capture, that is, the capture of the user’s display, for screen sharing purposes for example.
QWebEnginePage.DesktopAudioVideoCapture	Both audio and video output capture.

See also

featurePermissionRequested() featurePermissionRequestCanceled() setFeaturePermission() PermissionPolicy

PySide6.QtWebEngineCore.QWebEnginePage.FileSelectionMode

This enum indicates whether the implementation of the chooseFiles() function should return only one file or may return multiple files:

Constant	Description
QWebEnginePage.FileSelectOpen	Return only one file name.
QWebEnginePage.FileSelectOpenMultiple	Return multiple file names.
QWebEnginePage.FileSelectUploadFolder	Allows users to specify a single existing folder for upload.
QWebEnginePage.FileSelectSave	Specify a new file to be created.

See also

chooseFiles()

PySide6.QtWebEngineCore.QWebEnginePage.JavaScriptConsoleMessageLevel

This enum describes the different severity levels a JavaScript console message can have:

Constant	Description
QWebEnginePage.InfoMessageLevel	The message is purely informative and can safely be ignored.
QWebEnginePage.WarningMessageLevel	The message informs about unexpected behavior or errors that may need attention.
QWebEnginePage.ErrorMessageLevel	The message indicates there has been an error.

PySide6.QtWebEngineCore.QWebEnginePage.RenderProcessTerminationStatus

This enum describes the status with which the render process terminated:

Constant	Description
QWebEnginePage.NormalTerminationStatus	The render process terminated normally.
QWebEnginePage.AbnormalTerminationStatus	The render process terminated with with a non-zero exit status.
QWebEnginePage.CrashedTerminationStatus	The render process crashed, for example because of a segmentation fault.
QWebEnginePage.KilledTerminationStatus	The render process was killed, for example by SIGKILL or task manager kill.

PySide6.QtWebEngineCore.QWebEnginePage.LifecycleState

This enum describes the lifecycle state of the page:

Constant	Description
QWebEnginePage.LifecycleState.Active	Normal state.
QWebEnginePage.LifecycleState.Frozen	Low CPU usage state where most HTML task sources are suspended.
QWebEnginePage.LifecycleState.Discarded	Very low resource usage state where the entire browsing context is discarded.

See also

lifecycleState Page Lifecycle API WebEngine Lifecycle Example

PySide6.QtWebEngineCore.QWebEnginePage._q_aboutToDelete()

PySide6.QtWebEngineCore.QWebEnginePage.acceptAsNewWindow(request)

Parameters:

request – PySide6.QtWebEngineCore.QWebEngineNewWindowRequest

PySide6.QtWebEngineCore.QWebEnginePage.acceptNavigationRequest(url, type, isMainFrame)

Parameters:

• url – PySide6.QtCore.QUrl

• type – NavigationType

• isMainFrame – bool

Return type:

bool

This function is called upon receiving a request to navigate to the specified url by means of the specified navigation type type. isMainFrame indicates whether the request corresponds to the main frame or a child frame. If the function returns true, the navigation request is accepted and url is loaded. The default implementation accepts all navigation requests.

Navigation requests can be delegated to the Qt application instead of having the HTML handler engine process them by overloading this function. This is necessary when an HTML document is used as part of the user interface, and not to display external data, for example, when displaying a list of results.

Note

This function is not called for fragment navigation on the same page. Such navigation, for example, happens by clicking a link to a ‘#fragment’ within the page. It does not trigger a load to a different document, even though it changes page’s url and adds history entry. It only serves as a shortcut to scroll within the page. Hence, no delegation of this navigation type is expected to happen.

Note

The loading process is started and the loadStarted() signal is emitted before the request is accepted or rejected. Therefore, a loadFinished() signal that returns false is to be expected even after delegating the request.

Note

When using setHtml or setContent with relative links, make sure to specify a base url, otherwise the links will be considered invalid and no navigation requests will be emitted.

The QWebEngineUrlRequestInterceptor class offers further options for intercepting and manipulating requests.

PySide6.QtWebEngineCore.QWebEnginePage.action(action)

Parameters:

action – WebAction

Return type:

PySide6.QtGui.QAction

Returns a QAction for the specified WebAction action.

The action is owned by the QWebEnginePage but you can customize the look by changing its properties.

QWebEnginePage::action(WebAction action) does not have a default styled icon. Use pageAction() to have an action with a default styled icon.

QWebEnginePage also takes care of implementing the action, so that upon triggering the corresponding action is performed on the page.

See also

triggerAction()

PySide6.QtWebEngineCore.QWebEnginePage.audioMutedChanged(muted)

Parameters:

muted – bool

This signal is emitted when the page’s muted state changes.

Note

Not to be confused with a specific HTML5 audio or video element being muted.

Notification signal of property audioMuted .

PySide6.QtWebEngineCore.QWebEnginePage.authenticationRequired(requestUrl, authenticator)

Parameters:

• requestUrl – PySide6.QtCore.QUrl

• authenticator – PySide6.QtNetwork.QAuthenticator

This signal is emitted when access to requestUrl requires authentication. authenticator should be used to pass the user name and password for the connection.

PySide6.QtWebEngineCore.QWebEnginePage.backgroundColor()

Return type:

PySide6.QtGui.QColor

See also

setBackgroundColor()

Getter of property backgroundColor .

PySide6.QtWebEngineCore.QWebEnginePage.certificateError(certificateError)

Parameters:

certificateError – PySide6.QtWebEngineCore.QWebEngineCertificateError

This signal is emitted when an invalid certificate error is raised while loading a given request.

The certificateError parameter contains information about the certificate and details of the error, it also provides the way to ignore the error and complete the request or stop loading the request.

See also

QWebEngineCertificateError

PySide6.QtWebEngineCore.QWebEnginePage.chooseFiles(mode, oldFiles, acceptedMimeTypes)

Parameters:

• mode – FileSelectionMode

• oldFiles – list of strings

• acceptedMimeTypes – list of strings

Return type:

list of strings

This function is called when the web content requests a file name, for example as a result of the user clicking on a file upload button in an HTML form.

mode indicates whether only one file or multiple files are expected to be returned.

A suggested filename may be provided as the first entry of oldFiles. acceptedMimeTypes is ignored by the default implementation, but might be used by overrides.

PySide6.QtWebEngineCore.QWebEnginePage.contentsSize()

Return type:

PySide6.QtCore.QSizeF

Getter of property contentsSize .

PySide6.QtWebEngineCore.QWebEnginePage.contentsSizeChanged(size)

Parameters:

size – PySide6.QtCore.QSizeF

Notification signal of property contentsSize .

PySide6.QtWebEngineCore.QWebEnginePage.createWindow(type)

Parameters:

type – WebWindowType

Return type:

PySide6.QtWebEngineCore.QWebEnginePage

This function is called to create a new window of the specified type. For example, when a JavaScript program requests to open a document in a new window.

If the new window can be created, the new window’s QWebEnginePage is returned; otherwise a null pointer is returned.

If the view associated with the web page is a QWebEngineView object, then the default implementation forwards the request to createWindow() ; otherwise it returns a null pointer.

If this call is not implemented or does not return a new page, newWindowRequested() is emitted to handle the request.

Note

In the cases when the window creation is being triggered by JavaScript, apart from reimplementing this method the application must also set JavascriptCanOpenWindows to true in order for the method to get called.

See also

createWindow() newWindowRequested()

PySide6.QtWebEngineCore.QWebEnginePage.devToolsId()

Return type:

str

Returns the id of the developer tools host associated with this page.

If remote debugging is enabled (see Qt WebEngine Developer Tools ), the id can be used to build the URL to connect to the developer tool websocket: ws://localhost:<debugggin-port>/devtools/page/<id>). The websocket can be used to to interact with the page using the DevTools Protocol .

PySide6.QtWebEngineCore.QWebEnginePage.devToolsPage()

Return type:

PySide6.QtWebEngineCore.QWebEnginePage

Returns the page that is hosting the developer tools of this page, if any.

Returns nullptr if no developer tools page is set.

See also

setDevToolsPage() inspectedPage()

PySide6.QtWebEngineCore.QWebEnginePage.download(url[, filename=""])

Parameters:

• url – PySide6.QtCore.QUrl

• filename – str

Downloads the resource from the location given by url to a local file.

If filename is given, it is used as the suggested file name. If it is relative, the file is saved in the standard download location with the given name. If it is a null or empty QString, the default file name is used.

This will emit downloadRequested() after the download has started.

PySide6.QtWebEngineCore.QWebEnginePage.featurePermissionRequestCanceled(securityOrigin, feature)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• feature – Feature

This signal is emitted when the web site identified by securityOrigin cancels a previously issued request to make use of feature.

See also

featurePermissionRequested() setFeaturePermission()

PySide6.QtWebEngineCore.QWebEnginePage.featurePermissionRequested(securityOrigin, feature)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• feature – Feature

This signal is emitted when the web site identified by securityOrigin requests to make use of the resource or device identified by feature.

See also

featurePermissionRequestCanceled() setFeaturePermission()

PySide6.QtWebEngineCore.QWebEnginePage.fileSystemAccessRequested(request)

Parameters:

request – PySide6.QtWebEngineCore.QWebEngineFileSystemAccessRequest

This signal is emitted when the web page requests access to local files or directories.

The request object request can be used to accept or reject the request.

PySide6.QtWebEngineCore.QWebEnginePage.findText(arg__1, arg__2, arg__3)

Parameters:

• arg__1 – str

• arg__2 – Combination of QWebEnginePage.FindFlag

• arg__3 – object

PySide6.QtWebEngineCore.QWebEnginePage.findText(subString[, options={}])

Parameters:

• subString – str

• options – Combination of QWebEnginePage.FindFlag

PySide6.QtWebEngineCore.QWebEnginePage.findTextFinished(result)

Parameters:

result – PySide6.QtWebEngineCore.QWebEngineFindTextResult

This signal is emitted when a search string search on a page is completed. result is the result of the string search.

See also

findText()

PySide6.QtWebEngineCore.QWebEnginePage.fullScreenRequested(fullScreenRequest)

Parameters:

fullScreenRequest – PySide6.QtWebEngineCore.QWebEngineFullScreenRequest

This signal is emitted when the web page issues the request to enter fullscreen mode for a web-element, usually a video element.

The request object fullScreenRequest can be used to accept or reject the request.

If the request is accepted the element requesting fullscreen will fill the viewport, but it is up to the application to make the view fullscreen or move the page to a view that is fullscreen.

See also

FullScreenSupportEnabled

PySide6.QtWebEngineCore.QWebEnginePage.geometryChangeRequested(geom)

Parameters:

geom – PySide6.QtCore.QRect

This signal is emitted whenever the document wants to change the position and size of the page to geom. This can happen for example through JavaScript.

Note

setGeometry() expects a size excluding the window decoration, while geom includes it. You have to remove the size of the frame margins from geom to handle this signal correctly.

window->setGeometry(geom.marginsRemoved(window->frameMargins()));

PySide6.QtWebEngineCore.QWebEnginePage.hasSelection()

Return type:

bool

Getter of property hasSelection .

PySide6.QtWebEngineCore.QWebEnginePage.history()

Return type:

PySide6.QtWebEngineCore.QWebEngineHistory

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

PySide6.QtWebEngineCore.QWebEnginePage.icon()

Return type:

PySide6.QtGui.QIcon

Getter of property icon .

PySide6.QtWebEngineCore.QWebEnginePage.iconChanged(icon)

Parameters:

icon – PySide6.QtGui.QIcon

This signal is emitted when the icon (“favicon”) associated with the page is changed. The new icon is specified by icon.

See also

icon() iconUrl() iconUrlChanged()

Notification signal of property icon .

PySide6.QtWebEngineCore.QWebEnginePage.iconUrl()

Return type:

PySide6.QtCore.QUrl

Getter of property iconUrl .

PySide6.QtWebEngineCore.QWebEnginePage.iconUrlChanged(url)

Parameters:

url – PySide6.QtCore.QUrl

This signal is emitted when the URL of the icon (“favicon”) associated with the page is changed. The new URL is specified by url.

See also

iconUrl() icon() iconChanged()

Notification signal of property iconUrl .

PySide6.QtWebEngineCore.QWebEnginePage.inspectedPage()

Return type:

PySide6.QtWebEngineCore.QWebEnginePage

Returns the page this page is inspecting, if any.

Returns nullptr if this page is not a developer tools page.

See also

setInspectedPage() devToolsPage()

PySide6.QtWebEngineCore.QWebEnginePage.isAudioMuted()

Return type:

bool

Getter of property audioMuted .

PySide6.QtWebEngineCore.QWebEnginePage.isLoading()

Return type:

bool

Getter of property loading .

PySide6.QtWebEngineCore.QWebEnginePage.isVisible()

Return type:

bool

Getter of property visible .

PySide6.QtWebEngineCore.QWebEnginePage.javaScriptAlert(securityOrigin, msg)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• msg – str

This function is called whenever a JavaScript program running in a frame affiliated with securityOrigin calls the alert() function with the message msg.

The default implementation shows the message, msg, with QMessageBox::information.

PySide6.QtWebEngineCore.QWebEnginePage.javaScriptConfirm(securityOrigin, msg)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• msg – str

Return type:

bool

This function is called whenever a JavaScript program running in a frame affiliated with securityOrigin calls the confirm() function with the message msg. Returns true if the user confirms the message; otherwise returns false.

It is also called when the onbeforeunload handler is requesting a confirmation before leaving a page.

The default implementation executes the query using QMessageBox::information with QMessageBox::Ok and QMessageBox::Cancel buttons.

PySide6.QtWebEngineCore.QWebEnginePage.javaScriptConsoleMessage(level, message, lineNumber, sourceID)

Parameters:

• level – JavaScriptConsoleMessageLevel

• message – str

• lineNumber – int

• sourceID – str

This function is called when a JavaScript program tries to print the message to the web browser’s console.

For example, in case of evaluation errors the source URL may be provided in sourceID as well as the lineNumber.

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.

Since Qt 5.6, the default implementation logs the messages in a js logging category.

See also

Console Logging

PySide6.QtWebEngineCore.QWebEnginePage.javaScriptPrompt(securityOrigin, msg, defaultValue, result)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• msg – str

• defaultValue – str

• result – str

Return type:

bool

This function is called whenever a JavaScript program running in a frame affiliated with securityOrigin tries to prompt the user for input. The program may provide an optional message, msg, as well as a default value for the input in defaultValue.

If the prompt was cancelled by the user, the implementation should return false; otherwise the result should be written to result and true should be returned. If the prompt was not cancelled by the user, the implementation should return true and the result string must not be null.

The default implementation uses QInputDialog::getText().

PySide6.QtWebEngineCore.QWebEnginePage.lifecycleState()

Return type:

LifecycleState

See also

setLifecycleState()

Getter of property lifecycleState .

PySide6.QtWebEngineCore.QWebEnginePage.lifecycleStateChanged(state)

Parameters:

state – LifecycleState

Notification signal of property lifecycleState .

PySide6.QtWebEngineCore.QWebEnginePage.linkHovered(url)

Parameters:

url – str

This signal is emitted when the mouse hovers over a link. url contains the target URL of the link.

PySide6.QtWebEngineCore.QWebEnginePage.load(url)

Parameters:

url – PySide6.QtCore.QUrl

Loads url into this page.

Note

The view remains the same until enough data has arrived to display the new URL.

See also

setUrl() setHtml() setContent()

PySide6.QtWebEngineCore.QWebEnginePage.load(request)

Parameters:

request – PySide6.QtWebEngineCore.QWebEngineHttpRequest

Issues the specified request and loads the response.

See also

load() setUrl() url() urlChanged() fromUserInput()

PySide6.QtWebEngineCore.QWebEnginePage.loadFinished(ok)

Parameters:

ok – bool

This signal is emitted when the page finishes loading content. This signal is independent of script execution or page rendering. ok will indicate whether the load was successful or any error occurred.

Note

Navigation requests can be delegated to the Qt application instead of having the HTML handler engine process them by overloading the acceptNavigationRequest() function. Because the loading process is started and the loadStarted() signal is emitted before the request is accepted or rejected, a loadFinished() signal that returns false is to be expected even after delegating the request.

See also

loadStarted() acceptNavigationRequest()

PySide6.QtWebEngineCore.QWebEnginePage.loadProgress(progress)

Parameters:

progress – int

This signal is emitted when the global progress status changes. The current value is provided by progress and scales from 0 to 100, which is the default range of QProgressBar. It accumulates changes from all the child frames.

PySide6.QtWebEngineCore.QWebEnginePage.loadStarted()

This signal is emitted when a page starts loading content.

See also

loadFinished() acceptNavigationRequest()

PySide6.QtWebEngineCore.QWebEnginePage.loadingChanged(loadingInfo)

Parameters:

loadingInfo – PySide6.QtWebEngineCore.QWebEngineLoadingInfo

This signal is emitted when loading the page specified by loadingInfo begins, ends, or fails.

Notification signal of property loading .

PySide6.QtWebEngineCore.QWebEnginePage.newWindowRequested(request)

Parameters:

request – PySide6.QtWebEngineCore.QWebEngineNewWindowRequest

This signal is emitted when request is issued to load a page in a separate web engine window. This can either be because the current page requested it explicitly through a JavaScript call to 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.

The signal is handled by calling openIn() with the new page on the request. If this signal is not handled, the requested load will fail.

Note

This signal is not emitted if createWindow() handled the request first.

See also

createWindow() openIn()

PySide6.QtWebEngineCore.QWebEnginePage.pdfPrintingFinished(filePath, success)

Parameters:

• filePath – str

• success – bool

This signal is emitted when printing the web page into a PDF file has finished. filePath will contain the path the file was requested to be created at, and success will be true if the file was successfully created and false otherwise.

See also

printToPdf()

PySide6.QtWebEngineCore.QWebEnginePage.printRequested()

This signal is emitted when the JavaScript window.print() method is called or the user pressed the print button of PDF viewer plugin. Typically, the signal handler can simply call printToPdf() .

See also

printToPdf()

PySide6.QtWebEngineCore.QWebEnginePage.printToPdf(filePath[, layout=QPageLayout(QPageSize(QPageSize.A4), QPageLayout.Portrait, QMarginsF())[, ranges={}]])

Parameters:

• filePath – str

• layout – PySide6.QtGui.QPageLayout

• ranges – PySide6.QtGui.QPageRanges

Renders the current content of the page into a PDF document and saves it in the location specified in filePath. The page size and orientation of the produced PDF document are taken from the values specified in layout, while the range of pages printed is taken from ranges with the default being printing all pages.

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() .

Note

The Stop web action can be used to interrupt this asynchronous operation.

If a file already exists at the provided file path, it will be overwritten.

See also

pdfPrintingFinished()

PySide6.QtWebEngineCore.QWebEnginePage.profile()

Return type:

PySide6.QtWebEngineCore.QWebEngineProfile

Returns the web engine profile the page belongs to.

PySide6.QtWebEngineCore.QWebEnginePage.proxyAuthenticationRequired(requestUrl, authenticator, proxyHost)

Parameters:

• requestUrl – PySide6.QtCore.QUrl

• authenticator – PySide6.QtNetwork.QAuthenticator

• proxyHost – str

This signal is emitted when access to requestUrl via proxyHost requires authentication for the proxy. authenticator should be used to pass the user name and password for the connection.

PySide6.QtWebEngineCore.QWebEnginePage.quotaRequested(quotaRequest)

Parameters:

quotaRequest – PySide6.QtWebEngineCore.QWebEngineQuotaRequest

Note

This function is deprecated.

This signal is no longer emitted.

Requesting host quota is no longer supported by Chromium. The behavior of navigator.webkitPersistentStorage is identical to navigator.webkitTemporaryStorage.

For further details, see https://crbug.com/1233525

PySide6.QtWebEngineCore.QWebEnginePage.recentlyAudible()

Return type:

bool

Getter of property recentlyAudible .

PySide6.QtWebEngineCore.QWebEnginePage.recentlyAudibleChanged(recentlyAudible)

Parameters:

recentlyAudible – bool

This signal is emitted when the page’s audible state, recentlyAudible, changes, because the audio is played or stopped.

Note

The signal is also emitted when calling the setAudioMuted() method.

Notification signal of property recentlyAudible .

PySide6.QtWebEngineCore.QWebEnginePage.recommendedState()

Return type:

LifecycleState

Getter of property recommendedState .

PySide6.QtWebEngineCore.QWebEnginePage.recommendedStateChanged(state)

Parameters:

state – LifecycleState

Notification signal of property recommendedState .

PySide6.QtWebEngineCore.QWebEnginePage.registerProtocolHandlerRequested(request)

Parameters:

request – PySide6.QtWebEngineCore.QWebEngineRegisterProtocolHandlerRequest

Warning

This section contains snippets that were automatically translated from C++ to Python and may contain errors.

This signal is emitted when the web page tries to register a custom protocol using the registerProtocolHandler API.

The request object request can be used to accept or reject the request:

def handleRegisterProtocolHandlerRequested(self):
        QWebEngineRegisterProtocolHandlerRequest request)

    answer = QMessageBox.question(window(), tr("Permission Request"),()
                                        tr("Allow %1 to open all %2 links?")
                                                .arg(request.origin().host())
                                                .arg(request.scheme()))
    if answer == QMessageBox.Yes:
        request.accept()
else:
        request.reject()

PySide6.QtWebEngineCore.QWebEnginePage.renderProcessPid()

Return type:

int

Getter of property renderProcessPid .

PySide6.QtWebEngineCore.QWebEnginePage.renderProcessPidChanged(pid)

Parameters:

pid – int

This signal is emitted when the underlying render process PID, pid, changes.

Notification signal of property renderProcessPid .

PySide6.QtWebEngineCore.QWebEnginePage.renderProcessTerminated(terminationStatus, exitCode)

Parameters:

• terminationStatus – RenderProcessTerminationStatus

• exitCode – int

This signal is emitted when the render process is terminated with a non-zero exit status. terminationStatus is the termination status of the process and exitCode is the status code with which the process terminated.

PySide6.QtWebEngineCore.QWebEnginePage.replaceMisspelledWord(replacement)

Parameters:

replacement – str

Replace the current misspelled word with replacement.

The current misspelled word can be found in misspelledWord() , and suggested replacements in spellCheckerSuggestions() .

PySide6.QtWebEngineCore.QWebEnginePage.requestedUrl()

Return type:

PySide6.QtCore.QUrl

Getter of property requestedUrl .

PySide6.QtWebEngineCore.QWebEnginePage.runJavaScript(arg__1, arg__2, arg__3)

Parameters:

• arg__1 – str

• arg__2 – int

• arg__3 – object

PySide6.QtWebEngineCore.QWebEnginePage.runJavaScript(scriptSource[, worldId=0])

Parameters:

• scriptSource – str

• worldId – int

PySide6.QtWebEngineCore.QWebEnginePage.save(filePath[, format=QWebEngineDownloadRequest.MimeHtmlSaveFormat])

Parameters:

• filePath – str

• format – SavePageFormat

Save the currently loaded web page to disk.

The web page is saved to filePath in the specified format.

This is a short cut for the following actions:

• Trigger the Save web action.

• Accept the next download item and set the specified file path and save format.

This function issues an asynchronous download request for the web page and returns immediately.

See also

SavePageFormat

PySide6.QtWebEngineCore.QWebEnginePage.scripts()

Return type:

PySide6.QtWebEngineCore.QWebEngineScriptCollection

Returns the collection of scripts that are injected into the page.

In addition, a page might also execute scripts added through scripts() .

See also

QWebEngineScriptCollection QWebEngineScript Script Injection

PySide6.QtWebEngineCore.QWebEnginePage.scrollPosition()

Return type:

PySide6.QtCore.QPointF

Getter of property scrollPosition .

PySide6.QtWebEngineCore.QWebEnginePage.scrollPositionChanged(position)

Parameters:

position – PySide6.QtCore.QPointF

Notification signal of property scrollPosition .

PySide6.QtWebEngineCore.QWebEnginePage.selectedText()

Return type:

str

Getter of property selectedText .

PySide6.QtWebEngineCore.QWebEnginePage.selectionChanged()

This signal is emitted whenever the selection changes, either interactively or programmatically. For example, by calling triggerAction() with a selection action.

Note

When using the mouse to select text by left-clicking and dragging, the signal will be emitted for each new character selected, and not upon releasing the left mouse button.

See also

selectedText()

PySide6.QtWebEngineCore.QWebEnginePage.setAudioMuted(muted)

Parameters:

muted – bool

See also

isAudioMuted()

Setter of property audioMuted .

PySide6.QtWebEngineCore.QWebEnginePage.setBackgroundColor(color)

Parameters:

color – PySide6.QtGui.QColor

See also

backgroundColor()

Setter of property backgroundColor .

PySide6.QtWebEngineCore.QWebEnginePage.setContent(data[, mimeType=""[, baseUrl=QUrl()]])

Parameters:

• data – PySide6.QtCore.QByteArray

• mimeType – str

• baseUrl – PySide6.QtCore.QUrl

Sets the content of the web page to data. If the mimeType argument is empty, it is assumed that the content is text/plain,charset=US-ASCII.

External objects referenced in the content are located relative to baseUrl. For external objects with relative URLs to be loaded, baseUrl cannot be empty.

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

Note

This method will not affect session or global history for the page.

Warning

The content will be percent encoded before being sent to the renderer via IPC. This may increase its size. The maximum size of the percent encoded content is 2 megabytes minus 6 bytes plus the length of the mime type string.

See also

toHtml() setHtml()

PySide6.QtWebEngineCore.QWebEnginePage.setDevToolsPage(page)

Parameters:

page – PySide6.QtWebEngineCore.QWebEnginePage

Binds devToolsPage to be the developer tools of this page. Triggers devToolsPage to navigate to an internal URL with the developer tools.

This is the same as calling setInspectedPage() on devToolsPage with this as argument.

See also

devToolsPage() setInspectedPage()

PySide6.QtWebEngineCore.QWebEnginePage.setFeaturePermission(securityOrigin, feature, policy)

Parameters:

• securityOrigin – PySide6.QtCore.QUrl

• feature – Feature

• policy – PermissionPolicy

Sets the permission for the web site identified by securityOrigin to use feature to policy.

Note

This method is primarily for calling after a featurePermissionRequested() signal has been emitted to trigger the feature permission response. It can also be called before a request has been emitted, but will only set a granted permission for passive checks, mainly for Notification APIs that can check if permission has already been granted before explicitly requesting it.

See also

featurePermissionRequested() featurePermissionRequestCanceled()

PySide6.QtWebEngineCore.QWebEnginePage.setHtml(html[, baseUrl=QUrl()])

Parameters:

• html – str

• baseUrl – PySide6.QtCore.QUrl

Sets the content of this page to html. baseUrl is optional and used to resolve relative URLs in the document, such as referenced images or stylesheets.

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

If a script in the html runs longer than the default script timeout (currently 10 seconds), for example due to being blocked by a modal JavaScript alert dialog, this method will return as soon as possible after the timeout and any subsequent html will be loaded asynchronously.

When using this method, the web engine 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. It is also possible for the encoding to be specified by the web server.

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

Note

This method will not affect session or global history for the page.

Warning

This function works only for HTML, for other mime types (such as XHTML and SVG) setContent() should be used instead.

Warning

The content will be percent encoded before being sent to the renderer via IPC. This may increase its size. The maximum size of the percent encoded content is 2 megabytes minus 30 bytes.

See also

toHtml() setContent() load()

PySide6.QtWebEngineCore.QWebEnginePage.setInspectedPage(page)

Parameters:

page – PySide6.QtWebEngineCore.QWebEnginePage

Navigates this page to an internal URL that is the developer tools of page.

This is the same as calling setDevToolsPage() on page with this as argument.

See also

inspectedPage() setDevToolsPage()

PySide6.QtWebEngineCore.QWebEnginePage.setLifecycleState(state)

Parameters:

state – LifecycleState

See also

lifecycleState()

Setter of property lifecycleState .

PySide6.QtWebEngineCore.QWebEnginePage.setUrl(url)

Parameters:

url – PySide6.QtCore.QUrl

See also

url()

Setter of property url .

PySide6.QtWebEngineCore.QWebEnginePage.setUrlRequestInterceptor(interceptor)

Parameters:

interceptor – PySide6.QtWebEngineCore.QWebEngineUrlRequestInterceptor

Registers the request interceptor interceptor to intercept URL requests.

The page does not take ownership of the pointer. This interceptor is called after any interceptors on the profile, and unlike profile interceptors, only URL requests from this page are intercepted. If the original request was already blocked or redirected by the profile interceptor, it will not be intercepted by this.

To unset the request interceptor, set a nullptr.

See also

QWebEngineUrlRequestInfo setUrlRequestInterceptor()

PySide6.QtWebEngineCore.QWebEnginePage.setVisible(visible)

Parameters:

visible – bool

See also

isVisible()

Setter of property visible .

PySide6.QtWebEngineCore.QWebEnginePage.setWebChannel(arg__1[, worldId=0])

Parameters:

• arg__1 – PySide6.QtWebChannel.QWebChannel

• worldId – int

Sets the web channel instance to be used by this page to channel and connects it to web engine’s transport using Chromium IPC messages. The transport is exposed in the JavaScript world worldId as qt.webChannelTransport, which should be used when using the Qt WebChannel JavaScript API.

Note

The page does not take ownership of the channel object.

Note

Only one web channel can be installed per page, setting one even in another JavaScript world uninstalls any already installed web channel.

See also

webChannel() ScriptWorldId

PySide6.QtWebEngineCore.QWebEnginePage.setZoomFactor(factor)

Parameters:

factor – float

See also

zoomFactor()

Setter of property zoomFactor .

PySide6.QtWebEngineCore.QWebEnginePage.settings()

Return type:

PySide6.QtWebEngineCore.QWebEngineSettings

Returns a pointer to the page’s settings object.

PySide6.QtWebEngineCore.QWebEnginePage.title()

Return type:

str

Getter of property title .

PySide6.QtWebEngineCore.QWebEnginePage.titleChanged(title)

Parameters:

title – str

This signal is emitted whenever the title of the page changes. The title string specifies the new title.

See also

title()

PySide6.QtWebEngineCore.QWebEnginePage.toHtml(arg__1)

Parameters:

arg__1 – object

PySide6.QtWebEngineCore.QWebEnginePage.toPlainText(arg__1)

Parameters:

arg__1 – object

PySide6.QtWebEngineCore.QWebEnginePage.triggerAction(action[, checked=false])

Parameters:

• action – WebAction

• checked – bool

This function can be called to trigger the specified action. It is also called by Qt WebEngine if the user triggers the action, for example through a context menu item.

If action is a checkable action, then checked specifies whether the action is toggled or not.

See also

action()

PySide6.QtWebEngineCore.QWebEnginePage.url()

Return type:

PySide6.QtCore.QUrl

See also

setUrl()

Getter of property url .

PySide6.QtWebEngineCore.QWebEnginePage.urlChanged(url)

Parameters:

url – PySide6.QtCore.QUrl

This signal is emitted with the URL of the page when the page title is received. The new URL is specified by url.

See also

url()

Notification signal of property url .

PySide6.QtWebEngineCore.QWebEnginePage.visibleChanged(visible)

Parameters:

visible – bool

Notification signal of property visible .

PySide6.QtWebEngineCore.QWebEnginePage.webChannel()

Return type:

PySide6.QtWebChannel.QWebChannel

Returns a pointer to the web channel instance used by this page or a null pointer if none was set. This channel automatically uses the internal web engine transport mechanism over Chromium IPC that is exposed in the JavaScript context of this page as qt.webChannelTransport.

See also

setWebChannel()

PySide6.QtWebEngineCore.QWebEnginePage.windowCloseRequested()

This signal is emitted whenever the page requests the web browser window to be closed, for example through the JavaScript window.close() call.

See also

RequestClose

PySide6.QtWebEngineCore.QWebEnginePage.zoomFactor()

Return type:

float

See also

setZoomFactor()

Getter of property zoomFactor .