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Timur Pocheptsov f50f6a456a QIOSMessageDialog::exec - work around 'windowsless' exec
While the need for such scenario is arguable, we can imagine that some app
first shows some message box (by calling QDialog::exec()), and then creates and shows
the main UI/window/widget. Without such a widget, app's keyWindow is nil,
its rootViewController is also nil and no alert is presented at all.
To save the situation, we try hard and check the primary screen's uiWindow
(using QIOSScreen::uiWindow) searching for any window and using its root
view controller.

Pick-to: 6.4 6.2 5.15
Fixes: QTBUG-79977
Change-Id: I9bf38bdf540f1f1dbe42b86df94d6a1b4694e9f2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-10-19 00:10:09 +02:00
.github/workflows Repair github action workflow 2021-11-10 18:57:33 +01:00
bin Minor fixes for qt-configure-module 2022-06-27 17:55:19 +02:00
cmake Fix a typo in a comment 2022-10-18 18:09:55 +02:00
coin wasm: Add WebAssembly to platform of built tests on module-only build 2022-10-15 19:50:41 +02:00
config.tests Change the license of all CMakeLists.txt and *.cmake files to BSD 2022-08-23 23:58:42 +02:00
dist Add Qt 6.0.0 changes file 2020-11-16 10:02:08 +02:00
doc qdoc: improve \youtube documentation for DocBook images 2022-10-05 18:14:09 +00:00
examples Port from qAsConst() to std::as_const() 2022-10-11 23:17:18 +02:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
libexec Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
LICENSES dbus_minimal_p.h: copy the libdbus-1 copyright to the top 2022-10-10 11:19:55 -07:00
mkspecs Bump supported macOS SDK version for qmake to macOS 13 2022-10-14 21:05:51 +02:00
qmake Port from qAsConst() to std::as_const() 2022-10-11 23:17:18 +02:00
src QIOSMessageDialog::exec - work around 'windowsless' exec 2022-10-19 00:10:09 +02:00
tests tst_QSet: fix flakiness after we removed the fixed, non-zero seed 2022-10-18 14:15:51 +00:00
util Port from qAsConst() to std::as_const() 2022-10-11 23:17:18 +02:00
.cmake.conf Replace the syncqt.pl script with syncqt tool 2022-09-27 13:12:11 +02:00
.gitattributes Give batch files CRLF line endings 2020-11-04 15:02:29 +00:00
.gitignore Assume qhelpgenerator in libexec instead of bin 2021-11-08 19:27:32 +01:00
.lgtm.yml Skip LGTM analysis for the bootstrap library and tools 2020-07-16 01:04:34 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
CMakeLists.txt Change the license of all CMakeLists.txt and *.cmake files to BSD 2022-08-23 23:58:42 +02:00
conanfile.py Conan: Do not force 'qt_host_path' usage in cross-build context 2022-06-22 18:18:42 +03:00
config_help.txt Add -disable-deprecated-up-to parameter to configure script 2022-08-19 23:52:05 +02:00
configure Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
configure.bat Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
configure.cmake QCryptographicHash: only use OpenSSL 3.0 when OpenSSL will be linked 2022-09-27 14:03:35 +02:00
dependencies.yaml Re-add dependencies.yaml now that qt5.git wip/qt6 builds fine 2019-09-18 13:19:31 +02:00
qt_cmdline.cmake QCryptographicHash: implement OpenSSL 3.0 support 2022-09-26 17:26:37 +02:00
sync.profile Move qurltlds_p.h out of src/network, and make it a .cpp file 2022-10-01 06:24:51 +00:00