2 files changed, 3 insertions, 8 deletions
diff --git a/src/widgets/kernel/qwidgetrepaintmanager.cpp b/src/widgets/kernel/qwidgetrepaintmanager.cpp
index 1a967aa6ef..9d6e6b9c92 100644
--- a/src/widgets/kernel/qwidgetrepaintmanager.cpp
+++ b/src/widgets/kernel/qwidgetrepaintmanager.cpp
@@ -321,12 +321,8 @@ bool QWidgetRepaintManager::bltRect(const QRect &rect, int dx, int dy, QWidget *
 
     The \a toClean region might be clipped by the window surface.
 */
-void QWidgetRepaintManager::beginPaint(QRegion &toClean, QWidget *widget, QBackingStore *backingStore,
-                                     BeginPaintInfo *returnInfo, bool toCleanIsInTopLevelCoordinates)
+void QWidgetRepaintManager::beginPaint(QRegion &toClean, QBackingStore *backingStore, BeginPaintInfo *returnInfo)
 {
-    Q_UNUSED(widget);
-    Q_UNUSED(toCleanIsInTopLevelCoordinates);
-
     // Always flush repainted areas.
     dirtyOnScreen += toClean;
 
@@ -1303,7 +1299,7 @@ void QWidgetRepaintManager::doSync()
 #endif
 
     BeginPaintInfo beginPaintInfo;
-    beginPaint(toClean, tlw, store, &beginPaintInfo);
+    beginPaint(toClean, store, &beginPaintInfo);
 
     // Must do this before sending any paint events because
     // the size may change in the paint event.
diff --git a/src/widgets/kernel/qwidgetrepaintmanager_p.h b/src/widgets/kernel/qwidgetrepaintmanager_p.h
index 34da752feb..6608f39138 100644
--- a/src/widgets/kernel/qwidgetrepaintmanager_p.h
+++ b/src/widgets/kernel/qwidgetrepaintmanager_p.h
@@ -148,8 +148,7 @@ private:
     void doSync();
     bool bltRect(const QRect &rect, int dx, int dy, QWidget *widget);
 
-    void beginPaint(QRegion &toClean, QWidget *widget, QBackingStore *backingStore,
-                    BeginPaintInfo *returnInfo, bool toCleanIsInTopLevelCoordinates = true);
+    void beginPaint(QRegion &toClean, QBackingStore *backingStore, BeginPaintInfo *returnInfo);
     void endPaint(const QRegion &cleaned, QBackingStore *backingStore, BeginPaintInfo *beginPaintInfo);
 
     QRegion dirtyRegion(QWidget *widget = nullptr) const;