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* Merge remote-tracking branch 'origin/5.12' into 5.13Allan Sandfeld Jensen2019-02-151-1/+1
|\ | | | | | | Change-Id: I0822fb8a10945a252cfd1aacaf0b6d9902cc8831
| * Fix building with -no-opengl on macOSMichael Brüning2018-12-181-1/+1
| | | | | | | | | | | | | | | | Based on a patch Dmitriy Kuminov. Change-Id: I5365b16e3b25fcfc5e8be33e6cdcfb85e3e118e4 Fixes: QTBUG-72540 Reviewed-by: Michal Klocek <michal.klocek@qt.io>
* | Simplify visual properties handling in RenderWidgetHostViewQtJüri Valdmann2019-02-131-27/+5
|/ | | | | | | | | Replace separate notifications from delegate with one combined notification and change detection. Store view rect, window rect and screen info in RWHVQ to ensure the properties are in a consistent state. Change-Id: Icef8a17e72882f56db249f5553b6cf554e1f91dc Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix input method updatePeter Varga2018-11-291-5/+2
| | | | | | | | | | | | Do the update after the input properties are changed in RenderWidgetHostViewQt. Moreover, always update on input state changes, like cursor position, surrounding text and text selection (see QInputMethod::update() docs). Task-number: QTBUG-70158 Task-number: QTBUG-71995 Change-Id: I9d5c6e299826fbe66f5285b648013ef79aabed9b Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Implement CopyFromSurfaceAllan Sandfeld Jensen2018-11-081-0/+11
| | | | | | | Means we can get screenshots in devtools. Change-Id: I7b50d6ac5a54d236573bcf5f58ae872bd50dccad Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io>
* Fix a FIXMEAllan Sandfeld Jensen2018-11-061-6/+3
| | | | | Change-Id: Idd100dd057944d35ba369ce88dcc32a308c1a6ec Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
* Stop showing speculative framesJüri Valdmann2018-10-291-13/+3
| | | | | | | | | | | | | | | | | | | | | Chromium creates "speculative" frames (RenderFrameHost and company) for pending cross-process navigations (and maybe other navigations too). For example, a redirect from http://qt.io to https://qt.io will trigger this, as described in the bug report. These speculative frames are loading in the background and only shown once they are officially ready (as decided by the RenderFrameHostManager and signaled to WebContentsObserver::RenderViewHostChanged). At least, this is how it's supposed to work and how it works in Chrome. In WebEngine, however, we actually show these speculative frames as soon as they are created and before they are ready. This runs into the problem that the if the speculative frame is dropped (instead of committed), then Chromium will not ask us to re-show the old frame (since it hasn't actually asked to us to show the new frame, it naturally assumes we are still showing the old one). Fixes: QTBUG-68727 Change-Id: I9d53035ce60e3a002d5412d4473d940a32644b5d Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Cleanup scenegraph integrationAllan Sandfeld Jensen2018-10-021-2/+2
| | | | | | | | Get rid of old QSG type names, and also remove redundant setupTiledNode call. Change-Id: Ifbd83f6bdc0e029eb52899b20562ef6606f5562b Reviewed-by: Michael Brüning <michael.bruning@qt.io>
* Fine tune configure and clean up header includesMichal Klocek2018-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | Previously configure was generating two config headers qtwebengine-config.h and qtwebengine-config_p.h, however those headers were never installed or included as dependency in Makefiles. Moreover, due to the name clash all features were included into qt_lib_webengine_*.pri which is QtWebEngine QML module. Move configure to core so all features belong now to qt_lib_webenginecore*.pri. Fix global includes to include qtwebenginecore-config*.h. Drop all DEFINES and use QT_CONFIG instead. Cleanup all evil looking includes in headers for webengine and webenginewidgets. Change-Id: Iddbc8bf4487d9a5f0c19a71a9569535083507756 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Use range-based for instead of Q_FOREACHJüri Valdmann2018-06-061-1/+1
| | | | | Change-Id: Ibf016b795ff98fddfa29fb5dc63924a2d2159d71 Reviewed-by: Michal Klocek <michal.klocek@qt.io>
* Merge remote-tracking branch 'origin/5.9' into 5.10Liang Qi2017-11-151-0/+5
|\ | | | | | | | | | | | | | | | | Conflicts: src/3rdparty tests/auto/quick/qmltests/qmltests.pro tests/auto/widgets/qwebengineview/tst_qwebengineview.cpp Change-Id: I2a1e3a83e29a1d6709f3e98fda3f7b4ab7ab297e
| * Notify Chromium about leaving viewPeter Varga2017-11-091-0/+5
| | | | | | | | | | | | | | | | Forward QEvent::Leave for Widget and QEvent::HoverLeave for Quick. Task-number: QTBUG-64265 Change-Id: Ide32768902956476d24b1d4115e305392b62feb3 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Pass editor shortcuts to Chromium by ForwardKeyboardEventWithCommandsPeter Varga2017-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Moreover, extend the list of supported editor shortcuts and stabilize the corresponding auto test. Task-number: QTBUG-54692 Task-number: QTBUG-54812 Task-number: QTBUG-54221 Task-number: QTBUG-59053 Change-Id: I4dd8230519639ea6e3340992dbb54a609ecfcd91 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | Disable IME on password inputPeter Varga2017-10-041-4/+6
| | | | | | | | | | | | Task-number: QTBUG-62433 Change-Id: Icdc3355ca9d1ec4fb25d512c56c19aca94ae8928 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Remove unused header includeKai Koehne2017-09-181-1/+0
| | | | | | | | | | | | Task-number: QTBUG-63098 Change-Id: Id5fd1f940c928fd74bdc3c202f3e8b18a086c2d0 Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
* | Merge branch '5.9' into 5.10Allan Sandfeld Jensen2017-09-061-0/+2
|\| | | | | | | Change-Id: I9fe9946ba47f9ef509a861963c83e275a25fffd0
| * Compile with Gestures disabledAlan Alpert2017-09-051-0/+2
| | | | | | | | | | | | Change-Id: Ibad2b8ebb90e79ff8337d994b2234eed5e230daa Reviewed-by: Romain Pokrzywka <romain.pokrzywka@gmail.com> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Remove support for building with Qt versions < 5.8.0Allan Sandfeld Jensen2017-08-041-18/+0
| | | | | | | | | | Change-Id: I2f2ba754111e198298b7d1a595343fcd773e05e5 Reviewed-by: Kai Koehne <kai.koehne@qt.io>
* | Merge remote-tracking branch 'origin/5.9' into devAllan Sandfeld Jensen2017-07-051-8/+2
|\| | | | | | | Change-Id: Ida702fd5fa05a32d6cd7fc737aa061da74b675a0
| * Override shortcuts only when an HTML input field has focusJoerg Bornemann2017-06-081-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise an application shortcut like Shift+Delete would no longer work when webengine has focus (e.g. "delete mail" in KMail) This removes unconditional calls to editorActionForKeyEvent for ShortcutOverride event handling. We can remove those, because the key sequences that are checked by editorActionForKeyEvent are a subset of the key sequences checked by isCommonTextEditShortcut. This amends commit 3902b27e. Change-Id: I12a98368381edef36f11457c8b864d843efb871a Reviewed-by: David Faure <david.faure@kdab.com> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | Add back input method auto tests and test virtual keyboard for QuickPeter Varga2017-06-221-4/+5
|/ | | | | | | | This patch also fixes the update of the ItemAcceptsInputMethod flag of QQuickWebEngineView regarding to the focused element in the view. Change-Id: Ic6e39401bdc7ca5fab9cc03e878aa731f23fc147 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Override shortcuts in HTML input fieldsJoerg Bornemann2017-04-251-3/+5
| | | | | | | | | | | | | | | | | | | When users defined a single-letter short cut it was not possible to type this letter in HTML input fields. Fix this by accepting ShortcutOverride events whenever the web page is editing text. Use QInputControl::isCommonTextEditShortcut for Qt 5.9 and later. For the case where QtWebEngine is built against an older Qt a duplicated code path is used. Also, ensure users do not override web action short cuts. Task-number: QTBUG-59053 Change-Id: Ic26cf2a040a72b118273c6645c00b2913b995b0b Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* Implement proper touch handling on macOSAlexandru Croitor2017-04-211-0/+3
| | | | | | | | | | | | | | | Use the OS provided QNativeGestureEvents for pinching and smart zooming. This replaces the usage of the Android based gesture recognizer on macOS. This also implements multitouch gestures to work with the Qt Quick implementation of QtWebEngine for macOS, because touch events are ignored by default on macOS in QQuickItem. Task-number: QTBUG-58779 Change-Id: I17399e4e89a57557540b2fd0940a445326b682f3 Reviewed-by: Florian Bruhin <qt-project.org@the-compiler.org> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* Ignore synthetic hover move events if the mouse has not actually movedMichael Brüning2017-02-221-1/+2
| | | | | | | | | | | | | | | 6f84a09dfb and b2501b0bda in qtdeclarative introduced a synthetic hover move event being sent once per frame if the item underneath the mouse is marked as dirty. This triggers a loop when the web contents changes reacting to mouse move events as the item needs to be marked dirty to be rerendered. Ignore hover move events if the position of the mouse has actually not changed to work around this. Task-number: QTBUG-58561 Change-Id: Ic7f3c06e7acf5dfeacc95e347bd026233c957556 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* Merge remote-tracking branch 'origin/5.7' into 5.8Liang Qi2016-10-061-0/+14
|\ | | | | | | | | | | | | | | Conflicts: src/3rdparty src/webengine/api/qquickwebenginesettings.cpp Change-Id: Ie4abadb076c51d070cbb05f29b9ebcd9705933ad
| * Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-10-041-0/+14
| |\ | | | | | | | | | | | | | | | | | | Conflicts: src/3rdparty Change-Id: I49d99b5ac2cfba243eda1ea705c2a7d71b5542f6
| | * Propagate the view's screen coordinates on global position change in QuickPeter Varga2016-09-271-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Based on widget solution: 1e83a2d1b61b13323163dfe8cac64dad397cb202 Task-number: QTBUG-55650 Change-Id: I6df45e7e018fa201c50fe81e8679c36f97ddeb1e Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | | Merge remote-tracking branch 'origin/5.7' into 5.8Liang Qi2016-09-211-3/+3
|\| | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/3rdparty src/core/delegated_frame_node.h src/webengine/api/qquickwebenginecontextmenudata.cpp Change-Id: I163488d0d32cd981351608b2886f12e547e24672
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Michal Klocek2016-08-311-3/+3
| |\| | | | | | | | | | Change-Id: Ic739ab9db0851cc13467168840ea2549996432f8
| | * Clicking on a select box option, did not workAdam Kallai2016-08-301-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was introcuded a new logic which proves that no mouse / keyboard events are forwarded to Chromium if the view has no focus, and activeFocusOnPress is set to false. The selection box get focus when the user click on it, but the popup window never get (focus is on QuickRootItem) in this case these mouse events are ignored to forward to Chromium. Task-number: QTBUG-54795 Change-Id: Id6e81ee39dcde21a6c5c46e302888b9e9478352f Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | | Restore ability to build with Qt 5.7v5.8.0-alpha1Allan Sandfeld Jensen2016-08-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Defines the qtConfig() test for older Qt versions, and fix conflict between two QSGRectangle definitions. Change-Id: Icf4ef2f88d9e98e7aea4e88d777827bf69a4c281 Reviewed-by: Michael Brüning <michael.bruning@qt.io>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-08-161-1/+1
|\| | | | | | | | | | | Change-Id: Id5f97771be23a4393e8d3be98903c321377ae809
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-08-161-1/+1
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/3rdparty src/webengine/api/qquickwebenginecertificateerror.cpp src/webengine/doc/src/webengineview.qdoc tools/qmake/config.tests/libcap/libcap.cpp Change-Id: I2a2cfc904a8d6b561fb71ef7a0cc4bfb860124db
| | * Fix issue where Chromium thought it had active focusAlexandru Croitor2016-08-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, when a WebEngineView's RenderWidgetHostViewQtDelegateQuick had focus, but not activeFocus, Chromium was told that it had keyboard focus. That is not correct, because having focus inside the FocusScope (the WebEngineView), does not mean it has keyboard focus, it just means the RWHVQDQ will receive active focus, when the WebEngineView does. The call path for that erronous check was done when a new page was loaded, specifically going through NavigatorImpl::DidNavigate() -> RenderFrameHostManager::CommitPending() -> render_frame_host_->GetView()->HasFocus() -> RenderWidgetHostViewQtDelegateQuick::hasKeyboardFocus(), which resulted in incorrect display of a blinking caret in an input, when the view actually wasn't focused. The fix consists in checking for the activeFocus rather than the focus property. Change-Id: I97002be3fc8adfec2228a1b5ad62696f8872d3cc Reviewed-by: Michael Brüning <michael.bruning@qt.io>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-08-051-0/+12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also blacklist tst_QWebEnginePage::comboBoxPopupPositionAfterChildMove() and comboBoxPopupPositionAfterMove(). Conflicts: .qmake.conf src/3rdparty src/core/render_widget_host_view_qt.cpp src/core/resources/resources.gyp src/webengine/doc/src/qtwebengine-platform-notes.qdoc src/webenginewidgets/render_widget_host_view_qt_delegate_widget.cpp src/webenginewidgets/render_widget_host_view_qt_delegate_widget.h tests/auto/widgets/qwebenginepage/BLACKLIST tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp tools/qmake/mkspecs/features/functions.prf Task-number: QTBUG-55158 Change-Id: I1d73ac9b3ca5293ad3c7e3a56f4c395da930e6f4
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Allan Sandfeld Jensen2016-06-271-0/+12
| |\| | | | | | | | | | Change-Id: Ic6686df8f82f710a3441501b7eeaffe69fbcbdf7
| | * Override short-cuts to common editor commandsAllan Sandfeld Jensen2016-06-221-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To ensure Chromium is given a chance to handle editor commands, we must override these short-cuts. On OS X we must also perform the action afterwards as these are not handled internally by the Blink Editor. The patch solves copy/paste in flash plugins and copy/paste on OS X when no application short-cuts have been defined. The handling of short-cut override events is based on how it was handled in Qt WebKit Task-number: QTBUG-54221 Change-Id: I748671c7bfa5662aae16c6a4b9bbe5e2bce1b907 Reviewed-by: Alexandru Croitor <alexandru.croitor@theqtcompany.com>
* | | Switch away from deprecated QSG*Node classesAllan Sandfeld Jensen2016-07-141-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | Use the new public QSG classes meant to replace QSGSimpleRectNode and QSGSimpleTextureNode. Change-Id: Icdfc3b4ba13dd28258defa955d050927abbae95b Reviewed-by: Michael Brüning <michael.bruning@qt.io>
* | | Fix build with newer qtdeclarativeAllan Sandfeld Jensen2016-06-271-1/+5
|/ / | | | | | | | | | | | | | | | | | | What was previous called QSGImageNode is now QSGInternalImageNode Task-number: QTBUG-54312 Change-Id: Iec286765bea5598d86932c81bfd122461a2e9884 Reviewed-by: Liang Qi <liang.qi@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Merge remote-tracking branch 'origin/5.6' into 5.7Allan Sandfeld Jensen2016-05-311-2/+27
|\| | | | | | | Change-Id: I561c00b3a844ab493a5bf0148a5923662842cf5d
| * Fix event forwarding when activeFocusOnPress is false.Alexandru Croitor2016-05-261-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a QQuickWebEngineView does not have focus, and activeFocusOnPress is set to false, a user can still partially interact with the view. For instance hovering the mouse over a link would change the cursor, a link can be clicked to go to a different page. Clicking on a text input field would focus the text field, but entering characters will not be possible, because the view does not have QtQuick keyboard focus, and clicking does not give the focus (because activeFocusOnPress is set to false) and this leads to confusing behavior. Thus the fix is to make sure no mouse / keyboard events are forwarded to Chromium if the view has no focus, and activeFocusOnPress is set to false, in order to maintain a more user-friendly behavior. Manually forcing the focus via some user-provided method that calls forceActiveFocus() would allow further proper interaction. Change-Id: I72c3ff69438972b9a93ee2d415fa1d4b44b86cd9 Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>
* | Merge branch '5.6' into 5.7Allan Sandfeld Jensen2016-04-111-4/+9
|\| | | | | | | Change-Id: I53645ee5405b1c43807123fd3c196e314cfd1ce9
| * OSX: Fix QSurfaceFormat check to allow < 3.2 OpenGL profiles.Alexandru Croitor2016-03-311-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently if a < 3.2 OpenGL Compatibility profile is requested on OSX, a webengine application would crash saying that the global profile does not match the default profile. That happens because in the Cocoa QPA any requested OpenGL Compatibility profile or Core profile with version smaller than 3.2 gets reset to QSurfaceFormat::NoProfile and version 2.1. Fix consists in making sure that the QSurfaceFormat check only considers Core profile with versions >= 3.2. All other combinations would result in NoProfile 2.1 and thus not cause any issues for webengine. Change-Id: I7c9866d761c052e52389022abe8e213d062db41f Task-number: QTBUG-51058 Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2016-02-101-0/+15
|\| | | | | | | | | | | | | | | Conflicts: tests/auto/widgets/qwebengineprofile/tst_qwebengineprofile.cpp tests/auto/widgets/widgets.pro Change-Id: Id9444359ed2e35d469331db96a355c9ea2d095d5
| * OS X: Fix crash when setting a custom default QSurfaceFormat.Alexandru Croitor2016-02-041-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Setting a new default QSurfaceFormat after QtWebEngineCore::initialize() is called, might lead to a crash. This happens when the new surface format has a different OpenGL profile, compared to the profile created by web engine in the RenderWidgetHostViewQtDelegateWidget constructor. The default constructed QSurfaceFormat has an OpenGL Compatibility profile. Inside the Cocoa platform plugin when a new shared OpenGL context is created, it fails to initialize the new context because of the difference in profiles, and thus ultimately creates an unshared context, which leads to a crash. Fix consists in using the shared context QSurfaceFormat in the RenderWidgetHostViewQtDelegateWidget constructor, and also printing a fatal warning to notify the developer only to set the new QSurfaceFormat before the application instance is declared. Bottom line, if the QSurfaceFormat OpenGL profile has to be changed, it should be done before QtWebEngineCore::initialize() is called. Doing so after initialize() is called, will lead to a crash. Change-Id: I8a07211b592143d736b001556b944d4759802396 Task-number: QTBUG-50665 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> Reviewed-by: Michal Klocek <michal.klocek@theqtcompany.com>
* | Unify license header usage.Jani Heikkinen2016-02-011-11/+14
|/ | | | | | | | | Update files using old header.LGPL3 to use header.LGPL Update files using old header.FLD to use new header.FDL Update files using old header.BSD to use new header.BSD Change-Id: I36a67aaa8c3ca6c7946308defc9c03c3571a7d23 Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
* Quick: Close WebUI popups properlySzabolcs David2015-12-071-0/+11
| | | | | | | | | | | | | | This patch deactivates the web view with a FocusOut event when it turns to invisible and Chromium closes its WebUI popups. In case when the window is closing, we can't always rely on the destroyed() signal or the visibility state of the WebEngineView, since we have multiple top level windows and the destroying order of the items is not so trivial as in the single-window case. Task-number: QTBUG-49099 Change-Id: I802a47c72eed3ed6352f1ba24998622fc95bb48a Reviewed-by: Alexandru Croitor <alexandru.croitor@theqtcompany.com> Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* QQuickWebEngineView: add activeFocusOnPress propertyPierre Rossi2015-06-031-5/+10
| | | | | | | | | | This allows to use a WebEngineView to make a UI element that should not get focus, which can be useful inthe case of hybrid UIs. [ChangeLog][QtWebEngineQML][QQuickWebEngineView] Add activeFocusOnPress Change-Id: I0666f81badd135db0049e0dd7b0fc30d0765b1c9 Reviewed-by: Andras Becsi <andras.becsi@theqtcompany.com>
* Honor the AcceptsInputMethod flag on the WebViewPierre Rossi2015-05-151-3/+5
| | | | | | | This can come in handy to make an HTML based input method keyboard Change-Id: Ieaf49a676262f40b0f250dc67e2f1cd0eeb08d82 Reviewed-by: Andras Becsi <andras.becsi@theqtcompany.com>
* WebEngineView does not load a url while invisibleAndras Becsi2015-04-221-0/+2
| | | | | | | | | | Notify the RenderWidgetHost about visibility changes so that we receive updates with non-empty DelegatedFrameData when a page was loaded in an invisible WebEngineView and then made visible. Task-number: QTBUG-42789 Change-Id: I4856efcd9c0ce44b66a228d5a414198df46b95eb Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>