Fix Quick popup window positioning under X11

qt6-qtwebengine.spec

@@ -88,7 +88,7 @@
 Summary: Qt6 - QtWebEngine components
 Name:    qt6-qtwebengine
 Version: 6.10.1
-Release: 3%{?dist}
+Release: 5%{?dist}
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 # See also http://qt-project.org/doc/qt-5.0/qtdoc/licensing.html
@@ -133,11 +133,15 @@ Patch5:   qtwebengine-chromium-141-glibc-2.42-SYS_SECCOMP.patch
 ## Upstream patches:
 # https://bugreports.qt.io/browse/QTBUG-129985
 Patch80:  qtwebengine-fix-arm-build.patch
+# Remove with Qt 6.10.2
 # https://codereview.qt-project.org/c/qt/qtwebengine/+/702597
 Patch81:  qtwebengine-move-gpu-info-logging-to-gpu-thread.patch
+# https://qt-project.atlassian.net/browse/QTBUG-142823
+Patch82:  qtwebengine-fix-quick-popup-window-positioning-under-x11.patch
 
 ## Upstreamable patches:
 Patch100: qtwebengine-add-missing-pipewire-headers.patch
+Patch101: qtwebengine-fix-build-against-gcc16.patch
 
 ## ppc64le port
 Patch200: qtwebengine-6.9-ppc64.patch
@@ -483,15 +487,18 @@ popd
 %patch -P2 -p1 -b .link-pipewire
 %patch -P3 -p1 -b .aarch64-new-stat
 %patch -P4 -p1 -b .use-openh264
-%if 0%{?fedora} > 43
+%if 0%{?fedora} > 43 || 0%{?rhel} > 10
 %patch -P5 -p1 -b .chromium-141-glibc-2.42-SYS_SECCOMP
 %endif
 
 ## upstream patches
 %patch -P80 -p1 -b .fix-arm-build
+%patch -P81 -p1 -b .move-gpu-info-logging-to-gpu-thread
+%patch -P82 -p1 -b .fix-quick-popup-window-positioning-under-x11
 
 ## upstreamable patches
 %patch -P100 -p1 -b .add-missing-pipewire-headers
+%patch -P101 -p1 -b .fix-build-against-gcc16
 
 # ppc64le support
 %patch -P200 -p1
@@ -849,6 +856,12 @@ done
 %endif
 
 %changelog
+* Tue Jan 13 2026 Jan Grulich <jgrulich@redhat.com> - 6.10.1-5
+- Fix Quick popup window positioning under X11
+
+* Sun Jan 11 2026 Jan Grulich <jgrulich@redhat.com> - 6.10.1-4
+- Apply the "Move GPU info logging into the GPU thread" patch
+
 * Thu Jan 08 2026 Jan Grulich <jgrulich@redhat.com> - 6.10.1-3
 - Move GPU info logging into the GPU thread
 

qtwebengine-fix-build-against-gcc16.patch

@@ -0,0 +1,12 @@
+diff --git a/src/3rdparty/chromium/base/strings/to_string.h b/src/3rdparty/chromium/base/strings/to_string.h
+index 96e61daa9e..5d097946f7 100644
+--- a/src/3rdparty/chromium/base/strings/to_string.h
++++ b/src/3rdparty/chromium/base/strings/to_string.h
+@@ -6,6 +6,7 @@
+ #define BASE_STRINGS_TO_STRING_H_
+ 
+ #include <concepts>
++#include <cstdint>
+ #include <iomanip>
+ #include <ios>
+ #include <memory>

qtwebengine-fix-quick-popup-window-positioning-under-x11.patch

@@ -0,0 +1,45 @@
+From 65ea28e7204eaeb39588a33cfc2f69c48951aa6a Mon Sep 17 00:00:00 2001
+From: Peter Varga <pvarga@inf.u-szeged.hu>
+Date: Thu, 14 Aug 2025 16:17:41 +0200
+Subject: [PATCH] Fix Quick popup window positioning under X11
+
+If the popup window has the Qt::Dialog flag, some window managers may
+try to resize and move the popup after it becomes visible. This can lead
+to a blinking popup or even worse, it can cause a loop that continuously
+moves the popup window.
+
+Replace Qt::Tool flag with Qt::Popup to get rid of the Qt::Dialog flag
+but keep popup as popup.
+
+Note on Wayland Qt:Tool is xdg toplevel not a 'popup' neither 'grabbing
+popup' and it creates shell surface. This means it will get random
+position on the screen.
+
+Note this tricky issue as we already changed that several times both
+for widgets and quick due to different reasons (see 1390979a, 2f720836,
+58467ed19, 7e7dd2625, c56169f7a1)
+
+Fixes: QTBUG-140321
+Task-number: QTBUG-132794
+Task-number: QTBUG-138747
+Pick-to: 6.10
+Change-Id: I8c3a94519008455fac2d8ab4c3bf34d860e2475b
+Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
+---
+ .../render_widget_host_view_qt_delegate_quickwindow.cpp        | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/webenginequick/render_widget_host_view_qt_delegate_quickwindow.cpp b/src/webenginequick/render_widget_host_view_qt_delegate_quickwindow.cpp
+index 3ad88ca39aa..95b5e3500b3 100644
+--- a/src/webenginequick/render_widget_host_view_qt_delegate_quickwindow.cpp
++++ b/src/webenginequick/render_widget_host_view_qt_delegate_quickwindow.cpp
+@@ -31,7 +31,8 @@ RenderWidgetHostViewQtDelegateQuickWindow::RenderWidgetHostViewQtDelegateQuickWi
+         RenderWidgetHostViewQtDelegateItem *realDelegate, QWindow *parent)
+     : QQuickWindow(), m_realDelegate(realDelegate), m_virtualParent(nullptr), m_transformed(false)
+ {
+-    setFlags(Qt::Tool | Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint | Qt::WindowDoesNotAcceptFocus);
++    setFlags(Qt::Popup | Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint
++             | Qt::WindowDoesNotAcceptFocus);
+     realDelegate->setParentItem(contentItem());
+     setTransientParent(parent);
+ }