Initialize member variable

1 files changed, 1 insertions, 0 deletions

diff --git a/src/declarative/items/qsgshadereffectitem.cpp b/src/declarative/items/qsgshadereffectitem.cpp
index 44e075c6f7..3fae0f15fd 100644
--- a/src/declarative/items/qsgshadereffectitem.cpp
+++ b/src/declarative/items/qsgshadereffectitem.cpp
@@ -540,6 +540,7 @@ QSGNode *QSGShaderEffectItem::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeD
             s.fragmentCode = qt_default_fragment_code;
         if (s.vertexCode.isEmpty())
             s.vertexCode = qt_default_vertex_code;
+        s.className = metaObject()->className();
 
         m_material.setProgramSource(s);
         node->markDirty(QSGNode::DirtyMaterial);