diff options
| author | Szabolcs David <davidsz@inf.u-szeged.hu> | 2018-10-25 16:36:12 +0200 |
|---|---|---|
| committer | Szabolcs David <davidsz@inf.u-szeged.hu> | 2018-12-10 15:41:34 +0000 |
| commit | 8124f0bc1893e0997989913044665fa1c5cf79d7 (patch) | |
| tree | 02449019fafc3c0a49c5804447a7335272d7894b /src/core/web_contents_adapter.cpp | |
| parent | b6683549626e5a0131a708842f555dd35d413b50 (diff) | |
Move printing operation to a new thread
Printing operations were blocking the UI thread, so applications
were irresponsive when printing in large size or high resolution.
Introduce a new worker for the painting logic and use shared pointers
to carry the data around and avoid copying PDF data between threads.
Task-number: QTBUG-68561
Change-Id: I30633380b75acd14f1a1df87985c99540168a9f1
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Diffstat (limited to 'src/core/web_contents_adapter.cpp')
| -rw-r--r-- | src/core/web_contents_adapter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/web_contents_adapter.cpp b/src/core/web_contents_adapter.cpp index 21540f5da..0c29b3525 100644 --- a/src/core/web_contents_adapter.cpp +++ b/src/core/web_contents_adapter.cpp @@ -210,10 +210,10 @@ static void callbackOnEvaluateJS(WebContentsAdapterClient *adapterClient, quint6 #if QT_CONFIG(webengine_printing_and_pdf) static void callbackOnPrintingFinished(WebContentsAdapterClient *adapterClient, int requestId, - const std::vector<char>& result) + QSharedPointer<QByteArray> result) { if (requestId) - adapterClient->didPrintPage(requestId, QByteArray(result.data(), result.size())); + adapterClient->didPrintPage(requestId, result); } static void callbackOnPdfSavingFinished(WebContentsAdapterClient *adapterClient, |