trying to open .so with QLibrary

[quinroux]

hello,
i'm trying to open a .so (i made it in c++) with QLibrary, i've been trying many option but nothing seems to work
here is my class witch use QLibrary

.cpp

UpdateWindows::UpdateWindows()
{
    ruleName = new QLineEdit;
    statement = new QLineEdit;
    value = new QLineEdit;
    updateButton = new QPushButton("Update Rule");

    QObject::connect(updateButton, SIGNAL(clicked()), this, SLOT(update()));

    layout = new QFormLayout;
    layout->addRow("Rule Name", ruleName);
    layout->addRow("Statement", statement);
    layout->addRow("Value", value);
    layout->addWidget(updateButton);

    this->setLayout(layout);
}

void UpdateWindows::update(){
    QLibrary myLib("libWESTGARD-SSM") ;
    typedef EUpdateResult (*MyPrototype)(bool);
        MyPrototype resultUpdate =(MyPrototype) myLib.resolve("updateEvaluateParameterizableRulesIf1_2sSucceed");
        if(resultUpdate){
            EUpdateResult Eur = resultUpdate(false);
            if(Eur == UPDATE_OK){
                QMessageBox msgBox;
                msgBox.setText("Eur update ok");
                msgBox.exec();
            }
        }else{
            QMessageBox msgBox;
            msgBox.setText("fonction failed");
            msgBox.exec();
        }
}

i also tried to add a library inside the .pro

QT += widgets


SOURCES += \
    main.cpp \
    mainwindows.cpp \
    evaluationwindows.cpp \
    updatewindows.cpp \
    configwindows.cpp

HEADERS += \
    mainwindows.h \
    evaluationwindows.h \
    EUpdateResult.h \
    updatewindows.h \
    configwindows.h

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/Westgard-SSM/lib/release/ -lWESTGARD-SSM
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/Westgard-SSM/lib/debug/ -lWESTGARD-SSM
else:unix: LIBS += -L$$PWD/Westgard-SSM/lib/ -lWESTGARD-SSM

INCLUDEPATH += $$PWD/Westgard-SSM/lib
DEPENDPATH += $$PWD/Westgard-SSM/lib

but doesn't work as well

[SGaist]

Hi and welcome to devnet,

Are you sure you library can be found ?

What version of Qt are you using ?
On what platform ?