diff --git a/backend_qt4/backend_qt4.pro b/backend_qt4/backend_qt4.pro
index cca9e22a..990172c2 100644
--- a/backend_qt4/backend_qt4.pro
+++ b/backend_qt4/backend_qt4.pro
@@ -12,7 +12,7 @@ TARGET = QtZint
 INCLUDEPATH += ../backend
 
 #EDIT THIS !!!!
-DEFINES += NO_PNG NO_QR
+DEFINES += NO_PNG NO_QR ZINT_VERSION=\"2.1.3\"
 
 !contains(DEFINES, NO_PNG) {
     SOURCES += ../backend/png.c
@@ -46,10 +46,13 @@ SOURCES += qrencode/bitstream.c \
 }
 
 HEADERS +=  ../backend/aztec.h \
+            ../backend/code49.h \
             ../backend/common.h \
             ../backend/composite.h \
             ../backend/dm200.h \
             ../backend/dmatrix.h \
+            ../backend/font.h \
+            ../backend/gs1.h \
             ../backend/large.h \
             ../backend/maxicode.h \
             ../backend/maxipng.h \
@@ -57,6 +60,7 @@ HEADERS +=  ../backend/aztec.h \
             ../backend/pdf417.h \
             ../backend/reedsol.h \
             ../backend/rss.h \
+            ../backend/sjis.h \
             ../backend/zint.h \
             qzint.h
 
@@ -67,10 +71,12 @@ SOURCES += ../backend/2of5.c \
            ../backend/code.c \
            ../backend/code128.c \
            ../backend/code16k.c \
+           ../backend/code49.c \
            ../backend/common.c \
            ../backend/composite.c \
            ../backend/dm200.c \
            ../backend/dmatrix.c \
+           ../backend/gs1.c \
            ../backend/imail.c \
            ../backend/large.c \
            ../backend/library.c \
@@ -83,12 +89,14 @@ SOURCES += ../backend/2of5.c \
            ../backend/ps.c \
            ../backend/reedsol.c \
            ../backend/rss.c \
+           ../backend/svg.c \
            ../backend/telepen.c \
            ../backend/upcean.c \
            ../backend/qr.c \
+           ../backend/dllversion.c \
            qzint.cpp
 
-VERSION = 1.6.0
+VERSION = 2.1.3
 
 #DESTDIR = .
 
diff --git a/frontend_qt4/fontend.pro b/frontend_qt4/fontend.pro
index bf511207..40a1f265 100644
--- a/frontend_qt4/fontend.pro
+++ b/frontend_qt4/fontend.pro
@@ -2,7 +2,8 @@ TEMPLATE = app
 
 CONFIG += warn_on \
 	  thread \
-          qt
+          qt \
+          uitools
 
 TARGET = qtFontend
 
@@ -15,4 +16,5 @@ SOURCES += main.cpp \
 HEADERS += mainwindow.h \
  barcodeitem.h
 
-LIBS += -lQZint
+LIBS += -lQtZint2
+RESOURCES = resources.qrc