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-rw-r--r--src/datavisualization/data/qsurfacedataproxy.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/datavisualization/data/qsurfacedataproxy.cpp b/src/datavisualization/data/qsurfacedataproxy.cpp
index 98998f10..3b683bbc 100644
--- a/src/datavisualization/data/qsurfacedataproxy.cpp
+++ b/src/datavisualization/data/qsurfacedataproxy.cpp
@@ -237,6 +237,8 @@ const QSurfaceDataProxyPrivate *QSurfaceDataProxy::dptrc() const
* \fn void QSurfaceDataProxy::arrayReset()
*
* Emitted when data array is reset.
+ * If you change the whole array contents without calling resetArray(), you need to
+ * emit this signal yourself or the graph won't get updated.
*/
/*!