Problem itegrating Ncreport to my application

SGaist

Hi,

You should rather have something like this:

@
LIBS += -Llib -lNCReport2
@
it's a lower case before NCReport2

? Offline

i always get the same error

her is my .pro file after update

@#-------------------------------------------------

Project created by QtCreator 2013-08-14T17:44:33

#-------------------------------------------------

QT += core gui sql xml

greaterThan(QT_MAJOR_VERSION, 4){
QT += widgets printsupport
DEFINES += HAVE_QT5
}

TARGET = gestionstock6
TEMPLATE = app

SOURCES += main.cpp
mainwindow.cpp
produit.cpp
customqtablewidget.cpp
customdelegatecombobox.cpp
customproxy.cpp
client.cpp
bondelivraison.cpp
chercherproduit.cpp
chercherclientproduitwidget.cpp
fournisseur.cpp
chercherfournisseur.cpp
vente.cpp

HEADERS += mainwindow.h
customqtablewidget.h
customdelegatecombobox.h
customproxy.h
client.h
bondelivraison.h
chercherproduit.h
produit.h
produit.h
produit.h
chercherclientproduitwidget.h
fournisseur.h
chercherfournisseur.h
vente.h

FORMS += mainwindow.ui
produit.ui
client.ui
bondelivraison.ui
chercherproduit.ui
chercherclientproduitwidget.ui
fournisseur.ui
chercherfournisseur.ui
vente.ui

INCLUDEPATH += "E:\apprendreQt\gestionstock6\includes\include"

LIBS += -L"E:\apprendreQt\gestionstock6\includes\lib\NCReport2.lib" -lNCReport2
@

SGaist

No backslash in paths
And the -L switch is to add a path to the list of searchable location to get libriaries to link.

@
LIBS += -L"E:/apprendreQt/gestionstock6/includes/lib" -lNCReport2
@

? Offline

i'm using using Qtcreator with minGW 4.8 compilator

my libs : NCReport2.lib
NCReportDebug2.lib

i tried this but still getting an other error

@INCLUDEPATH += "E:/apprendreQt/gestionstock6/includes/include"
LIBS += -L"E:/apprendreQt/gestionstock6/includes/lib"-lNCReport2@

this is the message in french "Le programme s'est terminé subitement."

i think is " The program ended suddenly." in english

SGaist

If you want to have the proper lib linked you can use a construct like this

@
NCREPORT = NCReport2
CONFIG(debug, debug|release): NCREPORT = NCReport2Debug
LIBS += -l$$NCREPORT
@

So your can start your application now and you are probably missing some dependencies. Do you have the path to your NCReport2 dll in your PATH ?

? Offline

no, should i include NCReport.dll ??

and how i can do this ?

SGaist

Either edit the PATH variable in the Run panel and add the path where NCReport.dll is contained or copy the dll in your executable folder.

? Offline

after placing NCReport2.dll with my .exe file , i got the same error

“Le programme s’est terminé subitement.”

i think is “ The program ended suddenly.” in english

this is .pro file

@#-------------------------------------------------

Project created by QtCreator 2013-08-14T17:44:33

#-------------------------------------------------

QT += core gui sql

greaterThan(QT_MAJOR_VERSION, 4){
QT += widgets printsupport
DEFINES += HAVE_QT5
}

TARGET = gestionstock6
TEMPLATE = app

SOURCES += main.cpp
mainwindow.cpp
produit.cpp
customqtablewidget.cpp
customdelegatecombobox.cpp
customproxy.cpp
client.cpp
bondelivraison.cpp
chercherproduit.cpp
chercherclientproduitwidget.cpp
fournisseur.cpp
chercherfournisseur.cpp
vente.cpp

HEADERS += mainwindow.h
customqtablewidget.h
customdelegatecombobox.h
customproxy.h
client.h
bondelivraison.h
chercherproduit.h
produit.h
produit.h
produit.h
chercherclientproduitwidget.h
fournisseur.h
chercherfournisseur.h
vente.h

FORMS += mainwindow.ui
produit.ui
client.ui
bondelivraison.ui
chercherproduit.ui
chercherclientproduitwidget.ui
fournisseur.ui
chercherfournisseur.ui
vente.ui

INCLUDEPATH += "E:/apprendreQt/gestionstock6/includes/include"
LIBS += -L"E:/apprendreQt/gestionstock6/includes/lib"-lNCReport2
@

SGaist

Then start your program in debug mode with a debugger.

This error message just says that the application died not why.

? Offline

Unfotaintly, i start it in debug mode , and i got this error
@during startup program exited with code 0xc0000139@

SGaist

Then check that all dlls you might be using can be found at runtime

? Offline

i'm using only

QT += core gui sql xml

and they are present in the C:\Qt\Qt5.1.0\5.1.0\mingw48_32\bin

and for NCReport lib i have placed with the .exe file in the same directory

really i have no idea about this porblem

? Offline

Now i getting this error

@E:\apprendreQt\gestionstock6\vente.cpp:25: erreur : undefined reference to `_imp___ZN8NCReportC1EP7QObject'

E:\apprendreQt\build-gestionstock6-Desktop_Qt_5_1_0_MinGW_32bit-Debug\debug\vente.o:-1: In function `ZN5Vente23on_pushButton_4_clickedEv':

E:\apprendreQt\gestionstock6\vente.cpp:222: erreur : undefined reference to `_imp___ZN8NCReport5resetEb'

E:\apprendreQt\gestionstock6\vente.cpp:223: erreur : undefined reference to `_imp___ZN8NCReport13setReportFileERK7QString'

E:\apprendreQt\gestionstock6\vente.cpp:224: erreur : undefined reference to `_imp___ZN8NCReport20runReportToQtPreviewEv'@

this is my implementation of NCreport

@void Vente::on_pushButton_4_clicked()
{
m_report->reset(true);
m_report->setReportFile("E:/apprendreQt/build-gestionstock6-Desktop_Qt_5_1_0_MinGW_32bit-Debug/reports/abdeu.xml");
m_report->runReportToQtPreview();

}@

SGaist

is NCReport also built with mingw ?

? Offline

i don't konw ,because i have no exprience with Mingw ,

but i have download the last version from official site for Qt 5.1.0

and his extension is .lib

SGaist

Then there's your problem, you are trying to link a library built with VisualStudio while using mingw. The name of the installers from the download section of NCReport is pretty clear.

? Offline

yeah i have downloaded all versions

@application/octet-stream NCReport2.10.0_Windows_x86_VS2010_Qt5.1.0_Evaluation.exe (18.0 MB)

application/octet-stream NCReport2.10.0_Windows_x86_VS2010_Qt4.8.5_Evaluation.exe (10.6 MB)

application/octet-stream NCReport2.10.0_Windows_x86_MinGW_Qt4.8.5_Evaluation.exe (14.1 MB)@

i have used the last one but not working for me also

i'm using Qt 5.1.0

plz help me i'm completely lost

SGaist

You can't use a library built with Qt 4 if you are using Qt 5 and also AFAIK, you can't link a c++ library from visual studio using mingw. So you have two options:

Change your Qt version and compiler for Visual Studio

Ask the NCReport developer to release a Qt 5 mingw version

? Offline

Okay,

is there any other solution , other way for printing report or other library

or whatever ?

SGaist

You can also just install Qt 4 (unless your application use Qt 5 specific elements)