diff --git a/0001-Fix-QToolButton-menus-showing-on-primary-screens-in-.patch b/0001-Fix-QToolButton-menus-showing-on-primary-screens-in-.patch
new file mode 100644
index 0000000..4501a30
--- /dev/null
+++ b/0001-Fix-QToolButton-menus-showing-on-primary-screens-in-.patch
@@ -0,0 +1,37 @@
+From f16d0e41bb638ffc1d83ca48321073eca1b86b42 Mon Sep 17 00:00:00 2001
+From: Friedemann Kleint <Friedemann.Kleint@qt.io>
+Date: Wed, 10 Jun 2020 11:26:00 +0200
+Subject: [PATCH] Fix QToolButton menus showing on primary screens in
+ multiscreen setups
+
+Calculate an initial position based on the current size hint
+and pass it to QMenuPrivate::exec(), which does screen checks
+based on it.
+
+Amends a78d66743171557d79b16c08be775e3ac15bb4ef.
+
+Pick-to: 5.15
+Fixes: QTBUG-84462
+Task-number: QTBUG-78966
+Change-Id: Icae8d2bc0fb50c4c853cfebaa2b2250fc06542e3
+---
+ src/widgets/widgets/qtoolbutton.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/widgets/widgets/qtoolbutton.cpp b/src/widgets/widgets/qtoolbutton.cpp
+index edd4788806..0b090d2bac 100644
+--- a/src/widgets/widgets/qtoolbutton.cpp
++++ b/src/widgets/widgets/qtoolbutton.cpp
+@@ -805,7 +805,8 @@ void QToolButtonPrivate::popupTimerDone()
+     // QTBUG-78966, Delay positioning until after aboutToShow().
+     auto positionFunction = [q, horizontal](const QSize &sizeHint) {
+         return positionMenu(q, horizontal, sizeHint); };
+-    actualMenu->d_func()->exec({}, nullptr, positionFunction);
++    const auto initialPos = positionFunction(actualMenu->sizeHint());
++    actualMenu->d_func()->exec(initialPos, nullptr, positionFunction);
+ 
+     if (!that)
+         return;
+-- 
+2.25.1
+
diff --git a/libqt5-qtbase.changes b/libqt5-qtbase.changes
index fe1b4cf..b647f74 100644
--- a/libqt5-qtbase.changes
+++ b/libqt5-qtbase.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jun 10 12:31:44 UTC 2020 - Fabian Vogt <fabian@ritter-vogt.de>
+
+- Add patch to fix tool menu placement (boo#1172754, QTBUG-84462):
+  * 0001-Fix-QToolButton-menus-showing-on-primary-screens-in-.patch
+
 -------------------------------------------------------------------
 Wed May 27 08:48:52 UTC 2020 - Fabian Vogt <fvogt@suse.com>
 
diff --git a/libqt5-qtbase.spec b/libqt5-qtbase.spec
index 45331bf..700fd33 100644
--- a/libqt5-qtbase.spec
+++ b/libqt5-qtbase.spec
@@ -66,10 +66,12 @@ Patch12:        0001-Add-remote-print-queue-support.patch
 # PATCH-FIX-OPENSUSE
 Patch21:        0001-Don-t-white-list-recent-Mesa-versions-for-multithrea.patch
 Patch24:        fix-fixqt4headers.patch
-# patches 1000-2000 and above from upstream 5.14 branch #
-# patches 2000-3000 and above from upstream 5.15/dev branch #
+# patches 1000-2000 and above from upstream 5.15 branch #
+# patches 2000-3000 and above from upstream qt6/dev branch #
 # Not accepted yet, https://codereview.qt-project.org/c/qt/qtbase/+/255384
 Patch2001:      0002-Synthesize-Enter-LeaveEvent-for-accepted-QTabletEven.patch
+# Not accepted yet, https://codereview.qt-project.org/c/qt/qtbase/+/303786
+Patch2002:      0001-Fix-QToolButton-menus-showing-on-primary-screens-in-.patch
 BuildRequires:  alsa-devel
 BuildRequires:  cups-devel
 BuildRequires:  double-conversion-devel