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| author | Michael Brüning <michael.bruning@qt.io> | 2018-08-20 16:26:03 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-08-21 15:18:19 +0200 |
| commit | be18c1dcfa68328acdf11e0a534749d9a5d75f8b (patch) | |
| tree | 53a7b347d2771f4502338ac973a80a37edacdee7 /src/webenginewidgets/api/qwebenginepage.cpp | |
| parent | b74e93a9b07243da4f3d2784cde49916de455364 (diff) | |
| parent | e56dd7e37ea96c4ba1354e319bdaa9d01c401747 (diff) | |
Merge remote-tracking branch 'origin/5.11' into 5.12
Conflicts:
.qmake.conf
configure.json
examples/webenginewidgets/markdowneditor/resources/3rdparty/marked.js
examples/webenginewidgets/markdowneditor/resources/3rdparty/qt_attribution.json
examples/webenginewidgets/markdowneditor/resources/markdowneditor.qrc
mkspecs/features/platform.prf
src/3rdparty
src/core/media_capture_devices_dispatcher.cpp
src/core/net/url_request_context_getter_qt.cpp
src/core/net/url_request_context_getter_qt.h
src/core/web_contents_adapter.cpp
Change-Id: I467133ba455b1f85f6bb61793794c31cb1094541
Diffstat (limited to 'src/webenginewidgets/api/qwebenginepage.cpp')
| -rw-r--r-- | src/webenginewidgets/api/qwebenginepage.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/webenginewidgets/api/qwebenginepage.cpp b/src/webenginewidgets/api/qwebenginepage.cpp index 6a4554b57..96468f173 100644 --- a/src/webenginewidgets/api/qwebenginepage.cpp +++ b/src/webenginewidgets/api/qwebenginepage.cpp @@ -2365,6 +2365,11 @@ void QWebEnginePage::printToPdf(const QWebEngineCallback<const QByteArray&> &res It is the users responsibility to ensure the \a printer remains valid until \a resultCallback has been called. + \note The rendering of the current content into a temporary PDF document is asynchronous and does + not block the main thread. However, the subsequent rendering of PDF into \a printer runs on the + main thread and will therefore block the event loop. Moreover, printing runs on the browser + process, which is by default not sandboxed. + The \a resultCallback must take a boolean as parameter. If printing was successful, this boolean will have the value \c true, otherwise, its value will be \c false. \since 5.8 |