diff --git a/src/lib/code128barcode.cpp b/src/lib/code128barcode.cpp
--- a/src/lib/code128barcode.cpp
+++ b/src/lib/code128barcode.cpp
@@ -28,11 +28,11 @@
 #include "bitvector_p.h"
 #include "prison_debug.h"
 
-using namespace Prison;
-
 #include <QImage>
 #include <QPainter>
 
+using namespace Prison;
+
 enum {
     SymbolSize = 11,
     StopPatternSize = 13,
@@ -79,7 +79,7 @@
     QPainter p(&img);
     for (int i = 0; i < bits.size(); ++i) {
         if (bits.at(i))
-            p.fillRect((QuietZone + i) * moduleSize, 0, moduleSize, img.height(), foregroundColor());
+            p.fillRect(QRectF((QuietZone + i) * moduleSize, 0, moduleSize, img.height()), foregroundColor());
     }
 
     return img;