1 files changed, 13 insertions, 11 deletions
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index 09a51fe..b9dbc62 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -2572,19 +2572,21 @@ void QComboBox::changeEvent(QEvent *e)
             hidePopup();
         break;
     case QEvent::PaletteChange: {
-        QStyleOptionComboBox opt;
-        initStyleOption(&opt);
+        if (d->container) {
+            QStyleOptionComboBox opt;
+            initStyleOption(&opt);
 #ifndef QT_NO_MENU
-        if (style()->styleHint(QStyle::SH_ComboBox_Popup, &opt, this)) {
-            QMenu menu;
-            menu.ensurePolished();
-            d->viewContainer()->setPalette(menu.palette());
-            d->viewContainer()->setWindowOpacity(menu.windowOpacity());
-        } else
+            if (style()->styleHint(QStyle::SH_ComboBox_Popup, &opt, this)) {
+                QMenu menu;
+                menu.ensurePolished();
+                d->viewContainer()->setPalette(menu.palette());
+                d->viewContainer()->setWindowOpacity(menu.windowOpacity());
+            } else
 #endif
-        {
-            d->viewContainer()->setPalette(palette());
-            d->viewContainer()->setWindowOpacity(1.0);
+            {
+                d->viewContainer()->setPalette(palette());
+                d->viewContainer()->setWindowOpacity(1.0);
+            }
         }
         break;
     }