1 files changed, 8 insertions, 4 deletions
diff --git a/src/gui/widgets/qdockwidget.cpp b/src/gui/widgets/qdockwidget.cpp
index 865b19cb4d..a5be5f8c4a 100644
--- a/src/gui/widgets/qdockwidget.cpp
+++ b/src/gui/widgets/qdockwidget.cpp
@@ -406,10 +406,14 @@ int QDockWidgetLayout::minimumTitleWidth() const
 
     QSize closeSize(0, 0);
     QSize floatSize(0, 0);
-    if (QLayoutItem *item = item_list[CloseButton])
-        closeSize = item->sizeHint();
-    if (QLayoutItem *item = item_list[FloatButton])
-        floatSize = item->sizeHint();
+    if (hasFeature(q, QDockWidget::DockWidgetClosable)) {
+        if (QLayoutItem *item = item_list[CloseButton])
+            closeSize = item->widget()->sizeHint();
+    }
+    if (hasFeature(q, QDockWidget::DockWidgetFloatable)) {
+        if (QLayoutItem *item = item_list[FloatButton])
+            floatSize = item->widget()->sizeHint();
+    }
 
     int titleHeight = this->titleHeight();