1 files changed, 7 insertions, 1 deletions
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer.cpp
index 70378d2950..683ccb60c2 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer.cpp
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarelayer.cpp
@@ -45,7 +45,8 @@
 QT_BEGIN_NAMESPACE
 
 QSGSoftwareLayer::QSGSoftwareLayer(QSGRenderContext *renderContext)
-    : m_item(nullptr)
+    : QSGLayer(*(new QSGSoftwareLayerPrivate))
+    , m_item(nullptr)
     , m_context(renderContext)
     , m_renderer(nullptr)
     , m_device_pixel_ratio(1)
@@ -69,6 +70,11 @@ int QSGSoftwareLayer::textureId() const
     return 0;
 }
 
+int QSGSoftwareLayerPrivate::comparisonKey() const
+{
+    return 0;
+}
+
 QSize QSGSoftwareLayer::textureSize() const
 {
     return m_pixmap.size();