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# Code for Hello World

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    package com.trolltech.examples.tutorial;

    import com.trolltech.qt.gui.*;

    public class HelloWorld
    {
        public static void main(String args[])
        {
            QApplication.initialize(args);

            QPushButton hello = new QPushButton("Hello World!");
            hello.resize(120, 40);
            hello.setWindowTitle("Hello World");
            hello.show();

            QApplication.exec();
        }
    }