Example usage for javax.swing JFrame setLayout

Introduction

In this page you can find the example usage for javax.swing JFrame setLayout.

Prototype

public void setLayout(LayoutManager manager)

Source Link

Document

Sets the LayoutManager.

Usage

From source file:PictureScaler.java

private static void createAndShowGUI() {
    JFrame f = new JFrame();
    f.setLayout(new BorderLayout());
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    PictureScaler test = new PictureScaler();
    //f.setSize(scaleW + (4 * PADDING), scaleH + (4 * PADDING));
    f.add(test);//from  www.ja v  a2  s . com
    f.validate();
    f.pack();
    f.setVisible(true);
}

From source file:ScaleTest_2008.java

private static void createAndShowGUI() {
    JFrame f = new JFrame();
    f.setLayout(new BorderLayout());
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(900, 50 + (5 * FULL_SIZE) + (6 * PADDING));
    ScaleTest_2008 test = new ScaleTest_2008();
    f.add(test);//from w w  w. j  a  va2  s.  c  o  m
    f.setVisible(true);
}

From source file:com.joey.software.memoryToolkit.MemoryUsagePanel.java

public static JFrame getMemoryUsagePanel(int dataNum, int delay) {
    final MemoryUsagePanel u = new MemoryUsagePanel(dataNum, delay);
    JFrame f = new JFrame("Memory Usage");
    f.setLayout(new BorderLayout());
    f.getContentPane().add(u, BorderLayout.CENTER);
    f.setSize(800, 400);//from  w ww  . ja  v a2 s  .c o m
    f.setVisible(true);

    final JButton runButton = new JButton("Start");
    runButton.addActionListener(new ActionListener() {

        boolean running = false;

        @Override
        public void actionPerformed(ActionEvent e) {
            if (running) {
                running = false;
                u.stopUpdating();
                runButton.setText("Start");
            } else {
                running = true;
                u.startUpdating();
                runButton.setText("Stop");
            }
        }
    });

    JButton garbage = new JButton("Run GC");
    garbage.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            System.gc();
        }
    });

    JPanel temp = new JPanel(new GridLayout(1, 1));

    temp.add(runButton);
    temp.add(garbage);

    f.getContentPane().add(temp, BorderLayout.SOUTH);

    return f;
}

From source file:com.haulmont.cuba.desktop.gui.components.DesktopComponentsHelper.java

/**
 * Determines real size of HTML label with text on screen.
 *
 * @param html text with html markup//  ww w . ja v  a 2 s  .  com
 * @return size of label
 */
public static Dimension measureHtmlText(String html) {
    JFrame testFrame = new JFrame();
    testFrame.setLayout(new BoxLayout(testFrame.getContentPane(), BoxLayout.PAGE_AXIS));
    JLabel testLabel = new JLabel(html);
    testFrame.add(testLabel);
    testFrame.pack();

    Dimension size = testLabel.getSize();

    testFrame.dispose();

    return new Dimension(size);
}

From source file:Main.java

Main() {
    JFrame jfrm = new JFrame("JTable Demo");
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(460, 180);/*from   w w w.j av  a2  s  . c  o m*/
    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JScrollPane jscrlp = new JScrollPane(jtabOrders);
    jtabOrders.setPreferredScrollableViewportSize(new Dimension(420, 60));

    jtabOrders.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jfrm.setVisible(true);

    jtabOrders.setColumnSelectionAllowed(false);
    jtabOrders.setRowSelectionAllowed(true);
}

From source file:Main.java

Main() {
    JFrame jfrm = new JFrame("JTable Demo");
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(460, 180);//w w w . j  a  va 2 s.  co  m
    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JScrollPane jscrlp = new JScrollPane(jtabOrders);
    jtabOrders.setPreferredScrollableViewportSize(new Dimension(420, 60));

    jtabOrders.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jtabOrders.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
    jfrm.setVisible(true);

    jtabOrders.setCellSelectionEnabled(true);
}

From source file:Main.java

Main() {
    JFrame jfrm = new JFrame("Use JList");
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(200, 160);//from  w ww. j  a  v  a2  s  . com
    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    jlst.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jlst.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent le) {
            int idx = jlst.getSelectedIndex();
            if (idx != -1)
                System.out.println("Current selection: " + languages[idx]);
            else
                System.out.println("Please choose a language.");
        }
    });

    jfrm.add(new JScrollPane(jlst));
    jfrm.setSize(300, 300);
    jfrm.setVisible(true);
}

From source file:Main.java

public Main() {
    JPanel jp = new JPanel();
    jp.setLayout(new BorderLayout());
    final JTabbedPane tb = new JTabbedPane();
    JButton btn = new JButton("push me !!!");
    btn.addActionListener(e -> {/*  w w  w .j  a  v a  2  s.c  o m*/
        tb.setEnabledAt(1, true);
        tb.setEnabledAt(2, true);
        tb.setEnabledAt(3, true);
        tb.setEnabledAt(4, true);
    });
    JPanel pnl = new JPanel();
    pnl.add(btn);
    tb.add("Tab1", pnl);
    tb.add("Tab2", new JTextArea(10, 20));
    tb.add("Tab3", new JTextArea(10, 20));
    tb.add("Tab4", new JTextArea(10, 20));
    tb.add("Tab5", new JTextArea(10, 20));
    jp.add(tb, BorderLayout.CENTER);
    tb.setEnabledAt(1, false);
    tb.setEnabledAt(2, false);
    tb.setEnabledAt(3, false);
    tb.setEnabledAt(4, false);
    JFrame frame = new JFrame();
    frame.setLayout(new BorderLayout());
    frame.add(jp, BorderLayout.CENTER);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

Main() {
    JFrame f = new JFrame();
    f.setLayout(new FlowLayout());
    f.setSize(280, 300);//from www.j  a  va2  s .  c  o m
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    scrollBarVertical.setPreferredSize(new Dimension(20, 200));
    scrollbarHorizontal.setPreferredSize(new Dimension(200, 20));

    scrollbarHorizontal.setValue(50);

    scrollBarVertical.addAdjustmentListener(new AdjustmentListener() {
        public void adjustmentValueChanged(AdjustmentEvent ae) {
            if (scrollBarVertical.getValueIsAdjusting())
                return;
            System.out.println("Value of vertical scroll bar: " + ae.getValue());
        }
    });

    scrollbarHorizontal.addAdjustmentListener(new AdjustmentListener() {
        public void adjustmentValueChanged(AdjustmentEvent ae) {
            System.out.println("Value of horizontal scroll bar: " + ae.getValue());
        }
    });

    f.add(scrollBarVertical);
    f.add(scrollbarHorizontal);

    f.setVisible(true);
}

From source file:ButtonDemo.java

ButtonDemo() {
    JFrame jfrm = new JFrame("A Button Example");
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(220, 90);/*from   ww  w  .  ja  v  a 2 s  . co m*/
    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    jbtnA.addActionListener(this);
    jbtnB.addActionListener(this);

    jfrm.add(jbtnA);
    jfrm.add(jbtnB);

    jfrm.setVisible(true);
}