diff --git a/libs/image/kis_sequential_iterator.h b/libs/image/kis_sequential_iterator.h
index a879d75..a6cfed1 100644
--- a/libs/image/kis_sequential_iterator.h
+++ b/libs/image/kis_sequential_iterator.h
@@ -52,6 +52,7 @@ struct ReadOnlyIteratorPolicy {
     typedef KisHLineConstIteratorSP IteratorTypeSP;
 
     ReadOnlyIteratorPolicy(SourcePolicy source, const QRect &rect) {
+        qDebug() << "rect" << rect;
         m_iter = !rect.isEmpty() ? source.createConstIterator(rect) : 0;
     }