Load one form on button click

[vinithr]

hi,

I am new to QT . I am trying to display one form from other form and hide the first form.

I have created a project that includes the following files

form1.h,form2.h,form1.cpp,form2.cpp,main.cpp,form1 .ui,form2.ui
i am adding the source code over here.

form1.h:

#ifndef FORM1_H
#define FORM1_H
 
#include <QMainWindow>
 
namespace Ui {
class form1;
}
 
class form1 : public QMainWindow
{
    Q_OBJECT
 
public:
    explicit form1(QWidget *parent = 0);
    ~form1();
 
public slots:
    void ButtonClicked();
private:
    Ui::form1 *ui;
};
 
#endif // FORM1_H

#ifndef FORM1_H
#define FORM1_H

#include <QMainWindow>

namespace Ui {
class form1;
}

class form1 : public QMainWindow
{
    Q_OBJECT
    
public:
    explicit form1(QWidget *parent = 0);
    ~form1();
    
public slots:
    void ButtonClicked();
private:
    Ui::form1 *ui;
};

#endif // FORM1_H

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form2.h:

#ifndef FORM2_H
#define FORM2_H
 
#include <QMainWindow>
 
namespace Ui {
class form2;
}
 
class form2 : public QMainWindow
{
    Q_OBJECT
 
public:
    explicit form2(QWidget *parent = 0);
    ~form2();
public slots:
    void ButtonClicked();
private:
    Ui::form2 *ui;
};
 
#endif // FORM2_H

#ifndef FORM2_H
#define FORM2_H

#include <QMainWindow>

namespace Ui {
class form2;
}

class form2 : public QMainWindow
{
    Q_OBJECT
    
public:
    explicit form2(QWidget *parent = 0);
    ~form2();
public slots:
    void ButtonClicked();
private:
    Ui::form2 *ui;
};

#endif // FORM2_H

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form1.cpp:

#include "form1.h"
#include "ui_form1.h"
#include "form2.h"
 
form1::form1(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::form1)
{
    ui->setupUi(this);
}
 
form1::~form1()
{
    delete ui;
}
 
void form1::ButtonClicked()
{
    form2 f2;
    this->hide();
    f2.show();
}

#include "form1.h"
#include "ui_form1.h"
#include "form2.h"

form1::form1(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::form1)
{
    ui->setupUi(this);
}

form1::~form1()
{
    delete ui;
}

void form1::ButtonClicked()
{
    form2 f2;
    this->hide();
    f2.show();
}

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form2.cpp:

#include "form2.h"
#include "ui_form2.h"
#include"form1.h"
 
form2::form2(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::form2)
{
    ui->setupUi(this);
}
 
form2::~form2()
{
    delete ui;
}
 
void form2::ButtonClicked()
{
    form1 f1;
    this->hide();
    f1.show();
 
}

#include "form2.h"
#include "ui_form2.h"
#include"form1.h"

form2::form2(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::form2)
{
    ui->setupUi(this);
}

form2::~form2()
{
    delete ui;
}

void form2::ButtonClicked()
{
    form1 f1;
    this->hide();
    f1.show();

}

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main.cpp:

#include <QtGui/QApplication>
#include "form1.h"
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    form1 w;
    w.show();
 
    return a.exec();
}

#include <QtGui/QApplication>
#include "form1.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    form1 w;
    w.show();
    
    return a.exec();
}

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While doing thisthe form1 is getting hide and form 2 is not displaying.

Could you please tell me what am missing..

Thanks in Advance

Regards
vinith

[wysota]

http://www.qtcentre.org/faq.php?faq=...esigner_2forms
http://www.qtcentre.org/faq.php?faq=...reated_widgets

[vinithr]

t worked for me.

Thanks