1 files changed, 10 insertions, 37 deletions

diff --git a/src/widgets/styles/qstyle.cpp b/src/widgets/styles/qstyle.cpp
index 5fc2164c97..862a4302f3 100644
--- a/src/widgets/styles/qstyle.cpp
+++ b/src/widgets/styles/qstyle.cpp
@@ -2355,51 +2355,24 @@ int QStyle::combinedLayoutSpacing(QSizePolicy::ControlTypes controls1,
     return result;
 }
 
+// ### Qt 6: Remove in favor of template<class T> QDebug operator<<(QDebug, const QFlags<T> &).
+#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
 QT_BEGIN_INCLUDE_NAMESPACE
-#include <QDebug>
+#  include <QDebug>
 QT_END_INCLUDE_NAMESPACE
 
-#if !defined(QT_NO_DEBUG_STREAM)
+#  if !defined(QT_NO_DEBUG_STREAM)
 QDebug operator<<(QDebug debug, QStyle::State state)
 {
-#if !defined(QT_NO_DEBUG)
-    debug << "QStyle::State(";
-
-    QStringList states;
-    if (state & QStyle::State_Active) states << QLatin1String("Active");
-    if (state & QStyle::State_AutoRaise) states << QLatin1String("AutoRaise");
-    if (state & QStyle::State_Bottom) states << QLatin1String("Bottom");
-    if (state & QStyle::State_Children) states << QLatin1String("Children");
-    if (state & QStyle::State_DownArrow) states << QLatin1String("DownArrow");
-    if (state & QStyle::State_Editing) states << QLatin1String("Editing");
-    if (state & QStyle::State_Enabled) states << QLatin1String("Enabled");
-    if (state & QStyle::State_FocusAtBorder) states << QLatin1String("FocusAtBorder");
-    if (state & QStyle::State_HasFocus) states << QLatin1String("HasFocus");
-    if (state & QStyle::State_Horizontal) states << QLatin1String("Horizontal");
-    if (state & QStyle::State_Item) states << QLatin1String("Item");
-    if (state & QStyle::State_KeyboardFocusChange) states << QLatin1String("KeyboardFocusChange");
-    if (state & QStyle::State_MouseOver) states << QLatin1String("MouseOver");
-    if (state & QStyle::State_NoChange) states << QLatin1String("NoChange");
-    if (state & QStyle::State_Off) states << QLatin1String("Off");
-    if (state & QStyle::State_On) states << QLatin1String("On");
-    if (state & QStyle::State_Open) states << QLatin1String("Open");
-    if (state & QStyle::State_Raised) states << QLatin1String("Raised");
-    if (state & QStyle::State_ReadOnly) states << QLatin1String("ReadOnly");
-    if (state & QStyle::State_Selected) states << QLatin1String("Selected");
-    if (state & QStyle::State_Sibling) states << QLatin1String("Sibling");
-    if (state & QStyle::State_Sunken) states << QLatin1String("Sunken");
-    if (state & QStyle::State_Top) states << QLatin1String("Top");
-    if (state & QStyle::State_UpArrow) states << QLatin1String("UpArrow");
-
-    std::sort(states.begin(), states.end());
-    debug << states.join(QLatin1String(" | "));
-    debug << ')';
-#else
+#    if !defined(QT_NO_DEBUG)
+    return operator<< <QStyle::StateFlag>(debug, state);
+#    else
     Q_UNUSED(state);
-#endif
+#    endif
     return debug;
 }
-#endif
+#  endif // !QT_NO_DEBUG_STREAM
+#endif // QT_VERSION < QT_VERSION_CHECK(6,0,0)
 
 /*!
     \since 4.6