diff --git a/src/widgets/styles/qfusionstyle.cpp b/src/widgets/styles/qfusionstyle.cpp
index 723549f3d10..df06205f23a 100644
--- a/src/widgets/styles/qfusionstyle.cpp
+++ b/src/widgets/styles/qfusionstyle.cpp
@@ -1955,7 +1955,7 @@ void QFusionStyle::drawComplexControl(ComplexControl control, const QStyleOption
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
             QPixmap cache;
-            QString pixmapName = QStyleHelper::uniqueName("spinbox"_L1, spinBox, spinBox->rect.size());
+            const QString pixmapName = QStyleHelper::uniqueName("spinbox"_L1, spinBox, spinBox->rect.size());
             if (!QPixmapCache::find(pixmapName, &cache)) {
 
                 cache = styleCachePixmap(spinBox->rect.size());
@@ -2921,7 +2921,7 @@ void QFusionStyle::drawComplexControl(ComplexControl control, const QStyleOption
             }
             // draw handle
             if ((option->subControls & SC_SliderHandle) ) {
-                QString handlePixmapName = QStyleHelper::uniqueName("slider_handle"_L1, option, handle.size());
+                const QString handlePixmapName = QStyleHelper::uniqueName("slider_handle"_L1, option, handle.size());
                 if (!QPixmapCache::find(handlePixmapName, &cache)) {
                     cache = styleCachePixmap(handle.size());
                     cache.fill(Qt::transparent);
diff --git a/src/widgets/styles/qstyle_p.h b/src/widgets/styles/qstyle_p.h
index 5c1fd17130c..c4daa09c11e 100644
--- a/src/widgets/styles/qstyle_p.h
+++ b/src/widgets/styles/qstyle_p.h
@@ -60,9 +60,9 @@ inline QPixmap styleCachePixmap(const QSize &size)
     QPixmap internalPixmapCache; \
     QImage imageCache; \
     QPainter *p = painter; \
-    QString unique = QStyleHelper::uniqueName((a), option, option->rect.size()); \
+    const QString unique = QStyleHelper::uniqueName((a), option, option->rect.size()); \
     int txType = painter->deviceTransform().type() | painter->worldTransform().type(); \
-    bool doPixmapCache = (!option->rect.isEmpty()) \
+    const bool doPixmapCache = (!option->rect.isEmpty()) \
             && ((txType <= QTransform::TxTranslate) || (painter->deviceTransform().type() == QTransform::TxScale)); \
     if (doPixmapCache && QPixmapCache::find(unique, &internalPixmapCache)) { \
         painter->drawPixmap(option->rect.topLeft(), internalPixmapCache); \