Error in NCReport for Qt 5.1.1 minGW

after a long wait NCreport release a compatible version for Qt 5.1.1 minGW

every thing work perfectyl but after implementation my programme can’t start

her is my code .pro file

Code:

---

#-------------------------------------------------
    #
    # Project created by QtCreator 2013-09-17T18:17:24
    #
    #-------------------------------------------------
 
    QT       += core gui sql xml printsupport
 
    greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
    TARGET = testncreport
    TEMPLATE = app
 
    INCLUDEPATH += "E:\apprendreQt\gestionstock6\includes\include"
 
    SOURCES += main.cpp\
            mainwindow.cpp
 
    HEADERS  += mainwindow.h
 
    FORMS    += mainwindow.ui
 
 
    LIBS += "-LE:\apprendreQt\gestionstock6\includes\lib -lNCReport2"

---

her is the mainwindow.cpp

Code:

---

#include "mainwindow.h"
    #include "ui_mainwindow.h"
    #include "ncreport.h"
    #include "ncreportpreviewoutput.h"
    #include "ncreportoutput.h"
    #include "ncreportpreviewwindow.h"
 
    MainWindow::MainWindow(QWidget *parent) :
        QMainWindow(parent),
        ui(new Ui::MainWindow)
    {
        ui->setupUi(this);
 
        NCReport *report = new NCReport(this);
        report->reset(true);
        report->setReportFile("E:\apprendreQt\gestionstock6\includes\reports\test.xml");
        report->runReportToPrinter();
 
    }
 
    MainWindow::~MainWindow()
    {
        delete ui;
    }

---

after compiling i get this error

Quote:

---

C:\test\testncreport\mainwindow.cpp:14: error: undefined reference to `_imp___ZN8NCReportC1EP7QObject'
C:\test\testncreport\mainwindow.cpp:15: error: undefined reference to `_imp___ZN8NCReport5resetEb'
C:\test\testncreport\mainwindow.cpp:15: error: undefined reference to `_imp___ZN8NCReport5resetEb'
C:\test\testncreport\mainwindow.cpp:17: error: undefined reference to `_imp___ZN8NCReport18runReportToPrinterEibP7QWidge tRK7QString'
collect2.exe:-1: error: error: ld returned 1 exit status

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