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Bug 746584 - dev-qt/qtgui-5.15.1: Backport patch to fix multimonitors with plasma 5
Summary: dev-qt/qtgui-5.15.1: Backport patch to fix multimonitors with plasma 5
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal major
Assignee: Qt Bug Alias
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-10-04 19:22 UTC by Nick Sarnie
Modified: 2020-10-05 06:23 UTC (History)
0 users

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Runtime testing required: ---

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Description Nick Sarnie gentoo-dev 2020-10-04 19:22:09 UTC 
Hi all,

We should backport this fix to 5.15.1

https://bugreports.qt.io/browse/QTBUG-86604

Without it, multimonitor setups with plasma 5 are broken.

Thanks,
Sarnex

Reproducible: Always
Comment 1 Lars Wendler (Polynomial-C) (RETIRED) gentoo-dev 2020-10-05 06:23:59 UTC 
commit 5e4b74cf31c4478d491f577d5746e4024b3ea552
Author: Andreas Sturmlechner <asturm@gentoo.org>
Date:   Fri Oct 2 21:36:04 2020

    dev-qt/qtgui: Fix multiscreen regression

    "There is a bug in Qt 5.15.1 that seriously affects multiscreen. We get
    a bunch of reports every day. Effectively a screen change signal goes
    missing and Plasma naturally breaks."

    See also: https://mail.kde.org/pipermail/distributions/2020-September/000866.html
    KDE-Bug: https://bugs.kde.org/show_bug.cgi?id=426496
    QTBUG: https://bugreports.qt.io/browse/QTBUG-86604
    Cherry-picked from: https://codereview.qt-project.org/c/qt/qtbase/+/315721

    Package-Manager: Portage-3.0.8, Repoman-3.0.1
    Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

 ...-qscreen-geometrychanged-when-dpi-changes.patch |  86 ++++++++++
 dev-qt/qtgui/qtgui-5.15.1-r1.ebuild                | 185 +++++++++++++++++++++
 2 files changed, 271 insertions(+)