error No such slot QMainWindow::open()

[kavinsiva]

hi,

When i am running the following program i am getting following error

Object::connect: No such slot QMainWindow::open()

pls help me to resolve this one


my win.h Header File

#ifndef WIN_H
#define WIN_H
#include<QtGui>
class win : public : QMainWindow
{
public:
        win();
private slots:
                void open();
private :
        QPushButton *pb1;
};
#endif

#ifndef WIN_H
#define WIN_H
#include<QtGui>
class win : public : QMainWindow
{
public:
        win();
private slots:
                void open();
private :
        QPushButton *pb1;
};
#endif

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my win.cpp file

#include"win.h"
#include<QtGui>
win::win()
{
    setWindowTitle("test Window");
    pb1=createLink(tr("& test"),SLOT(open()));
    pb1->setVisible(true);
    pb1->setGeometry(0,0,40,40);
    pb1->setText("test");
    QObject::connect(pb1,SIGNAL(pressed()),this,SLOT(open()));
}
void win::open()
{
    setWindowTitle("event occured");
}

#include"win.h"
#include<QtGui>
win::win()
{
    setWindowTitle("test Window");
    pb1=createLink(tr("& test"),SLOT(open()));
    pb1->setVisible(true);
    pb1->setGeometry(0,0,40,40);
    pb1->setText("test");
    QObject::connect(pb1,SIGNAL(pressed()),this,SLOT(open()));
}
void win::open()
{
    setWindowTitle("event occured");
}

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