Code for Building Blocks
/****************************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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** This file is part of the $MODULE$ of the Qt Toolkit.
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package com.trolltech.examples.tutorial;
import com.trolltech.qt.gui.*;
import com.trolltech.qt.core.*;
public class Blocks extends QWidget
{
public Blocks()
{
QPushButton quit = new QPushButton(tr("Quit"));
quit.setFont(new QFont("Times", 18, QFont.Weight.Bold.value()));
QLCDNumber lcd = new QLCDNumber(2);
lcd.setSegmentStyle(QLCDNumber.SegmentStyle.Filled);
QSlider slider = new QSlider(Qt.Orientation.Horizontal);
slider.setRange(0, 99);
slider.setValue(0);
quit.clicked.connect(QApplication.instance(), "quit()");
slider.valueChanged.connect(lcd, "display(int)");
QVBoxLayout layout = new QVBoxLayout();
layout.addWidget(quit);
layout.addWidget(lcd);
layout.addWidget(slider);
setLayout(layout);
setWindowTitle(tr("Building Blocks"));
}
public static void main(String args[])
{
QApplication.initialize(args);
Blocks widget = new Blocks();
widget.show();
QApplication.exec();
}
}