1 files changed, 1 insertions, 1 deletions
diff --git a/examples/widgets/painting/composition/composition.cpp b/examples/widgets/painting/composition/composition.cpp
index d5d674fd83..0b57d3c7d3 100644
--- a/examples/widgets/painting/composition/composition.cpp
+++ b/examples/widgets/painting/composition/composition.cpp
@@ -464,7 +464,7 @@ void CompositionRenderer::paint(QPainter *painter)
             drawBase(p);
         }
 
-        memcpy(m_buffer.bits(), m_base_buffer.bits(), m_buffer.byteCount());
+        memcpy(m_buffer.bits(), m_base_buffer.bits(), m_buffer.sizeInBytes());
 
         {
             QPainter p(&m_buffer);