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| author | Szabolcs David <davidsz@inf.u-szeged.hu> | 2022-12-12 17:54:09 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2023-04-05 21:05:12 +0000 |
| commit | a64c4bb59a6fb1f8b4e319d9aab32e8343b8486f (patch) | |
| tree | 0acc43c8a39bf1bfbc3819b63e23aadc1248e48a /examples/webenginewidgets/stylesheetbrowser/stylesheetdialog.cpp | |
| parent | 78ebfe3284955737deb7328e3fc059cedc5cfaff (diff) | |
| download | qtwebengine-a64c4bb59a6fb1f8b4e319d9aab32e8343b8486f.tar.gz | |
Better handling of interrupted PDF printing
- Document the fact Stop WebAction can interrupt the in-progress PDF
generation.
- Update PrintViewManagerQt::PrintPreviewDone(): Normally
IsPrintRenderFrameConnected() implies IsRenderFrameLive(), but we have
to check both to avoid crash when render process exits. (Like Chrome
does.)
- Update PrintViewManagerQt::RequestPrintPreview(): Handle that case when
print preview params were sent between processes at the beginning, but it
was interrupted before RequestPrintPreview() could start PDF generation.
- Add a simple auto test to catch crashes
Task-number: QTBUG-108154
Change-Id: I8a4f9cc97ddcf9a165d66a5981d93a023858fbc1
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
(cherry picked from commit c3ed0e176ccda503c968626010ca36f1f3961fce)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'examples/webenginewidgets/stylesheetbrowser/stylesheetdialog.cpp')
0 files changed, 0 insertions, 0 deletions