qt4.1.1 designer

[raphaelf]

OS: WINXP
Compiler: MINGW 4.1.1
QT: QT 4.1.1

Hello everybody,
Its really time to make a important step in my live...jump from qt3 to 4

I have read some docs and tried tutorials..
I have a question about using designer in the right steps:

1. I have created a widget, connection in the designer and save it "test1.ui"
2. I have created by hand a "test1.pro":

TEMPLATE    = app
    FORMS       = test1.ui
    SOURCES     = main.cpp

TEMPLATE    = app
    FORMS       = test1.ui
    SOURCES     = main.cpp

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3. I have created a main.cpp:

#include "ui_test1.h"
 #include <QApplication>
 
 
  int main(int argc, char *argv[])
    {
        QApplication app(argc, argv);
        QDialog *window = new QDialog;
        Ui::Dialog ui;
        ui.setupUi(window);
 
        window->show();
        return app.exec();
    }

#include "ui_test1.h"
 #include <QApplication>
    
 
  int main(int argc, char *argv[])
    {
        QApplication app(argc, argv);
        QDialog *window = new QDialog;
        Ui::Dialog ui;
        ui.setupUi(window);

        window->show();
        return app.exec();
    }

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4. compile and get exe file

My Question: how to get a cpp file to implement my functions?And are my steps correct?Have i to create by hand the cpp? Its right that if i include "ui_test.h" in main.cpp the file will created?Have i to create the main.cpp by hand?

I want to use the designer to design my app