vcl/qt5/QtFrame.cxx | 9 +++++++++
1 file changed, 9 insertions(+)
New commits:
commit 574a5519e23e8ed50c54fb27587afb1b5b5c13c5
Author: Michael Weghorn <m.wegh...@posteo.de>
AuthorDate: Sat Apr 1 20:08:13 2023 +0300
Commit: Michael Weghorn <m.wegh...@posteo.de>
CommitDate: Sun Apr 2 00:33:08 2023 +0200
tdf#152979 qt: Re-add workaround for X11 modality change w/ hide/show
Essentially add back the workaround originally added in
commit e770bacc85a0eec96de77068d61b03f374b3cdec
Date: Sun Jun 2 21:01:33 2019 +0000
Qt5 workaround modal change after show bug
but then dropped again in
commit 2dc6bdd1d5789ace0500cad90f5d2eb930888bb9
Date: Wed Jun 5 17:39:45 2019 +0000
tdf#125692 SalObject always holds a SystemChildWindow
, since it turns out that it is still needed for other
use cases than the original one from tdf#125692, as the freeze
of the basic IDE dialog dialog preview described in tdf#152979.
The
qt.qpa.xcb: internal error: void
QXcbWindow::setNetWmStateOnUnmappedWindow() called on mapped window
issue mentioned there is apparently also worked around in
upstream Qt tests, s. this qtbase commit [1]:
commit 3714e51436eebb64873c58dc36cf89ef8f139f09
Author: Volker Hilsheimer <volker.hilshei...@qt.io>
Date: Mon Sep 20 13:44:26 2021 +0200
QWidgetWindow: Stabilize test on Xcb
Showing, hiding, and showing a window can result in the Xcb QPA
plugin
warning about
qt.qpa.xcb: internal error: void
QXcbWindow::setNetWmStateOnUnmappedWindow()
called on mapped window
The point of the test is to verify that we get a paint event on a
window
that is shown again after having been hidden, not to verify that
async
windowing systems can handle a show/hide/show sequence. So wait for
the
window being exposed before we hide it.
Pick-to: 6.2 5.15
Change-Id: If91a9926613645e78e332dacff34bd57e4034b6f
Reviewed-by: Tor Arne Vestbø <tor.arne.ves...@qt.io>
Decrease the sleep from the original 250 ms to 100 ms,
since tdf#152979 comment 14 mentions that this is enough.
[1]
https://code.qt.io/cgit/qt/qtbase.git/commit/?id=3714e51436eebb64873c58dc36cf89ef8f139f09
Change-Id: I57ed520d0df85b7a3bcf47c2f9314754649482ee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/149912
Tested-by: Jenkins
Reviewed-by: Rafael Lima <rafael.palma.l...@gmail.com>
diff --git a/vcl/qt5/QtFrame.cxx b/vcl/qt5/QtFrame.cxx
index 4bdd36e08cbd..74dfc98445af 100644
--- a/vcl/qt5/QtFrame.cxx
+++ b/vcl/qt5/QtFrame.cxx
@@ -619,7 +619,16 @@ void QtFrame::SetModal(bool bModal)
// modality change is only effective if the window is hidden
if (bWasVisible)
+ {
pChild->hide();
+ if (QGuiApplication::platformName() == "xcb")
+ {
+ SAL_WARN("vcl.qt", "SetModal called after Show - apply delay");
+ // tdf#152979 give QXcbConnection some time to avoid
+ // "qt.qpa.xcb: internal error: void
QXcbWindow::setNetWmStateOnUnmappedWindow() called on mapped window"
+ QThread::msleep(100);
+ }
+ }
pChild->setWindowModality(bModal ? Qt::WindowModal : Qt::NonModal);
