--- a/main.cpp~

+++ b/main.cpp

@@ -17,7 +17,7 @@

 #include <tr1/memory>

 #endif

 #include <poppler-version.h>

-#include <poppler-qt4.h>

+#include <poppler-qt5.h>

 #include <QApplication>

 #include <QImage>

 #include <QTextStream>

--- a/comparepdf.pro

+++ b/comparepdf.pro

@@ -1,16 +1,18 @@

+TEMPLATE = app

+QT += widgets

 SOURCES     += main.cpp

 HEADERS	    += option_parser.hpp

 SOURCES     += option_parser.cpp

-LIBS	    += -lpoppler-qt4

+LIBS	    += -lpoppler-qt5

 exists($(HOME)/opt/poppler018/) {

     message(Using locally built Poppler library)

     INCLUDEPATH += $(HOME)/opt/poppler018/include/poppler/cpp

     INCLUDEPATH += $(HOME)/opt/poppler018/include/poppler/qt4

     LIBS += -Wl,-rpath -Wl,$(HOME)/opt/poppler018/lib -Wl,-L$(HOME)/opt/poppler018/lib

 } else {

-    exists(/usr/include/poppler/qt4) {

+    exists(/usr/include/poppler/qt5) {

 	INCLUDEPATH += /usr/include/poppler/cpp

-	INCLUDEPATH += /usr/include/poppler/qt4

+	INCLUDEPATH += /usr/include/poppler/qt5

     } else {

 	INCLUDEPATH += /usr/local/include/poppler/cpp

 	INCLUDEPATH += /usr/local/include/poppler/qt4