diff --git a/6.8.0/qtbase/src/plugins/styles/modernwindows/qwindowsvistastyle.cpp b/6.8.0/qtbase/src/plugins/styles/modernwindows/qwindowsvistastyle.cpp
index 208420d..1533367 100644
--- a/6.8.0/qtbase/src/plugins/styles/modernwindows/qwindowsvistastyle.cpp
+++ b/6.8.0/qtbase/src/plugins/styles/modernwindows/qwindowsvistastyle.cpp
@@ -52,6 +52,14 @@ static const int windowsRightBorder      = 15; // right border on windows
 #  define CMDLGS_DISABLED 4
 #endif
 
+namespace QOSWorkaround {
+    // Due to a mingw bug being confused by static constexpr variables in an exported class,
+    // we cannot use QOperatingSystemVersion::Windows11 in libraries outside of QtCore.
+    // ### TODO Remove this when that problem is fixed.
+    static constexpr QOperatingSystemVersionBase Windows11 { QOperatingSystemVersionBase::Windows,
+                                                             10, 0, 22000 };
+}
+
 // QWindowsVistaStylePrivate -------------------------------------------------------------------------
 // Static initializations
 QVarLengthFlatMap<const QScreen *, HWND, 4> QWindowsVistaStylePrivate::m_vistaTreeViewHelpers;
@@ -2911,6 +2919,10 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
                         theme.stateId = bullet ? MC_BULLETNORMAL: MC_CHECKMARKNORMAL;
                     d->drawBackground(theme);
                 }
+                else if (QOperatingSystemVersion::current() >= QOSWorkaround::Windows11 
+                       && !act) {
+                    painter->fillRect(checkRect, menuitem->palette.highlight().color().lighter(200));
+                }
             }
 
             if (!menuitem->icon.isNull()) {