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-rw-r--r--src/datavisualization/engine/q3dsurface.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/datavisualization/engine/q3dsurface.cpp b/src/datavisualization/engine/q3dsurface.cpp
index a772218b..f523de1b 100644
--- a/src/datavisualization/engine/q3dsurface.cpp
+++ b/src/datavisualization/engine/q3dsurface.cpp
@@ -55,7 +55,9 @@ QT_DATAVISUALIZATION_BEGIN_NAMESPACE
*
* \section1 How to construct a minimal Q3DSurface graph
*
- * First, construct Q3DSurface:
+ * First, construct Q3DSurface. Since we are running the graph as top level window
+ * in this example, we need to clear the \c Qt::FramelessWindowHint flag, which gets set by
+ * default:
*
* \snippet doc_src_q3dsurface_construction.cpp 0
*