A bug fix in the 5.9.6 version of qt introduced a regression which appears in kdevelop and dolphin. (https://bugreports.qt.io/browse/QTBUG-68939)
*** Bug 658478 has been marked as a duplicate of this bug. ***
Created attachment 536614 [details, diff] revert-restoring-geometry-of-dockwidget.patch Reverting the problematic commit is one way to fix this, unless upstream figures out a proper fix. Please test the attached patch.
I noticed that kdevelop, dolphin and digikam are affected by this bug. Very annoying. I will test the attached patch soon.
So I put the patch under /etc/portage/patches/dev-qt/qtwidgets and re-emerged qtwidgets (not qtgui!) and everything seems fine. Tested: kdevelop, dolphin and digikam
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=77dc5d2fccd783c2826bc5828ad493dbf1ed5415 commit 77dc5d2fccd783c2826bc5828ad493dbf1ed5415 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2018-06-23 16:37:45 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2018-06-23 16:43:53 +0000 dev-qt/qtwidgets: Revert 5.9.6 runtime regression Reported-by: Theofilos Intzoglou <int.teo@gmail.com> Tested-by: Bernd Buschinski <b.buschinski@googlemail.com> Closes: https://bugs.gentoo.org/658520 Package-Manager: Portage-2.3.40, Repoman-2.3.9 ...5.9.6-QDockWidget-revert-restore-geometry.patch | 115 +++++++++++++++++++++ dev-qt/qtwidgets/qtwidgets-5.9.6-r1.ebuild | 59 +++++++++++ 2 files changed, 174 insertions(+)
