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/webenginewidgets/webenginewidgets.pro | |
| 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/webenginewidgets/webenginewidgets.pro')
| -rw-r--r-- | src/webenginewidgets/webenginewidgets.pro | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/webenginewidgets/webenginewidgets.pro b/src/webenginewidgets/webenginewidgets.pro index e61575d3a..4669c2bce 100644 --- a/src/webenginewidgets/webenginewidgets.pro +++ b/src/webenginewidgets/webenginewidgets.pro @@ -49,6 +49,9 @@ HEADERS = \ qtConfig(webengine-printing-and-pdf) { QT += printsupport + + SOURCES += printer_worker.cpp + HEADERS += printer_worker.h } load(qt_module) |