Index: thumbnail/jpegcreator.cpp
===================================================================
--- thumbnail/jpegcreator.cpp
+++ thumbnail/jpegcreator.cpp
@@ -47,7 +47,6 @@
         const QSize thumbnailSize = imageSize.scaled(width, height, Qt::KeepAspectRatio);
         imageReader.setScaledSize(thumbnailSize); // fast downscaling
     }
-    imageReader.setQuality(0);
 
     JpegCreatorSettings* settings = JpegCreatorSettings::self();
     settings->load();