6 files changed, 17 insertions, 0 deletions
diff --git a/src/plugins/styles/mac/qmacstyle_mac.mm b/src/plugins/styles/mac/qmacstyle_mac.mm
index 975c2f435d..37d1f17a4f 100644
--- a/src/plugins/styles/mac/qmacstyle_mac.mm
+++ b/src/plugins/styles/mac/qmacstyle_mac.mm
@@ -2892,6 +2892,9 @@ int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
     case SH_TabBar_AllowWheelScrolling:
         ret = false;
         break;
+    case SH_SupportsDarkAppearance:
+        ret = true;
+        break;
     default:
         ret = QCommonStyle::styleHint(sh, opt, w, hret);
         break;
diff --git a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp b/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
index 5533a194ac..283a5bdaa9 100644
--- a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
+++ b/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
@@ -2316,6 +2316,10 @@ int QWindowsVistaStyle::styleHint(StyleHint hint, const QStyleOption *option, co
         ret = 1;
         break;
 
+    case SH_SupportsDarkAppearance:
+        ret = 0;
+        break;
+
     default:
         ret = QWindowsStyle::styleHint(hint, option, widget, returnData);
         break;
diff --git a/src/widgets/styles/qcommonstyle.cpp b/src/widgets/styles/qcommonstyle.cpp
index c7dee0549e..7fe848d9c0 100644
--- a/src/widgets/styles/qcommonstyle.cpp
+++ b/src/widgets/styles/qcommonstyle.cpp
@@ -5407,6 +5407,7 @@ int QCommonStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget
     case SH_ItemView_PaintAlternatingRowColorsForEmptyArea:
     case SH_ComboBox_UseNativePopup:
     case SH_Table_AlwaysDrawLeftTopGridLines:
+    case SH_SupportsDarkAppearance:
         ret = false;
         break;
     case SH_MenuBar_AltKeyNavigation:
diff --git a/src/widgets/styles/qfusionstyle.cpp b/src/widgets/styles/qfusionstyle.cpp
index dccfbd8aac..966bd47380 100644
--- a/src/widgets/styles/qfusionstyle.cpp
+++ b/src/widgets/styles/qfusionstyle.cpp
@@ -3630,6 +3630,7 @@ int QFusionStyle::styleHint(StyleHint hint, const QStyleOption *option, const QW
     case SH_MenuBar_MouseTracking:
     case SH_Menu_MouseTracking:
     case SH_Menu_SupportsSections:
+    case SH_SupportsDarkAppearance:
         return 1;
 
 #if defined(QT_PLATFORM_UIKIT)
diff --git a/src/widgets/styles/qstyle.cpp b/src/widgets/styles/qstyle.cpp
index c04b4c1aeb..e5025a05ea 100644
--- a/src/widgets/styles/qstyle.cpp
+++ b/src/widgets/styles/qstyle.cpp
@@ -1987,6 +1987,13 @@ void QStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment,
            not when the header is hidden. Defaults to false.
            This enum value has been introduced in Qt 6.3.
 
+    \value SH_SupportsDarkAppearance
+           Determines whether the style is able to render a UI correctly with
+           a dark palette. Defaults to false. Style implementors should return true
+           if they have tested the style with a palette where the background colors
+           are darker than the foreground colors.
+           This enum value has been introduced in Qt 6.5.
+
     \sa styleHint()
 */
 
diff --git a/src/widgets/styles/qstyle.h b/src/widgets/styles/qstyle.h
index 23a5bd5ac2..f47c44d7bd 100644
--- a/src/widgets/styles/qstyle.h
+++ b/src/widgets/styles/qstyle.h
@@ -702,6 +702,7 @@ public:
         SH_TabBar_AllowWheelScrolling,
         SH_Table_AlwaysDrawLeftTopGridLines,
         SH_SpinBox_SelectOnStep,
+        SH_SupportsDarkAppearance,
         // Add new style hint values here
 
         SH_CustomBase = 0xf0000000