--- a/qmlFrontend/previewimageprovider.h	Fri Sep 26 00:56:36 2014 +0400
+++ b/qmlFrontend/previewimageprovider.h	Sat Sep 27 12:49:08 2014 +0400
@@ -12,7 +12,7 @@
 
     QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize);
 
-    void setPixmap(const QPixmap & px);
+    void setPixmap(const QByteArray & px);
 
 private:
     QPixmap m_px;