List of usage examples for java.awt Container setLayout
public void setLayout(LayoutManager mgr)
From source file:TestOval.java
public static void main(String[] args) { JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel label1 = new JLabel(new OvalIcon(20, 50)); JLabel label2 = new JLabel(new OvalIcon(50, 20)); JLabel label3 = new JLabel("Round!", new OvalIcon(60, 60), SwingConstants.CENTER); label3.setHorizontalTextPosition(SwingConstants.CENTER); Container c = f.getContentPane(); c.setLayout(new FlowLayout()); c.add(label1);/* w w w .jav a 2 s . c o m*/ c.add(label2); c.add(label3); f.pack(); f.setVisible(true); }
From source file:Main.java
public static void main(String args[]) { String title = (args.length == 0 ? "TextArea Example" : args[0]); JFrame frame = new JFrame(title); Container content = frame.getContentPane(); content.setLayout(new GridLayout(0, 2)); JTextArea leftTextArea = new JTextArea(); content.add(leftTextArea);// w w w .j av a 2 s. c om leftTextArea.paste(); JTextArea rightTextArea = new JTextArea() { public boolean isManagingFocus() { return false; } }; rightTextArea.paste(); JScrollPane rightPane = new JScrollPane(rightTextArea); content.add(rightPane); frame.setSize(250, 150); frame.setVisible(true); }
From source file:JToggleButtonEvents.java
public static void main(String[] args) { JToggleButton jtb = new JToggleButton("Press Me"); jtb.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ev) { System.out.println("ActionEvent!"); }/* w w w . ja v a 2s .c om*/ }); jtb.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent ev) { System.out.println("ItemEvent!"); } }); jtb.addChangeListener(new ChangeListener() { public void stateChanged(ChangeEvent ev) { System.out.println("ChangeEvent!"); } }); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c = f.getContentPane(); c.setLayout(new FlowLayout()); c.add(jtb); f.pack(); f.setVisible(true); }
From source file:Main.java
public static void main(String[] args) { JComboBox<String> comboBox = new JComboBox<>(new String[] { "A", "B", "C" }); comboBox.setEditable(true);// w w w. j a v a 2s. c om JTextField editorComponent = (JTextField) comboBox.getEditor().getEditorComponent(); editorComponent.addActionListener(e -> { editorComponent.transferFocus(); }); JPanel panel = new JPanel(new FlowLayout()); panel.add(new JLabel("Field 1")); panel.add(comboBox); panel.add(new JLabel("Field 2")); panel.add(new JTextField(10)); panel.add(new JLabel("Field 3")); panel.add(new JTextField(10)); JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLocationRelativeTo(null); Container c = frame.getContentPane(); c.setLayout(new BorderLayout()); c.add(panel, BorderLayout.CENTER); frame.pack(); frame.setVisible(true); }
From source file:FlowLayoutChangingGap.java
public static void main(String[] args) { JFrame aWindow = new JFrame("This is a Flow Layout"); aWindow.setBounds(50, 50, 500, 500); aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); FlowLayout flow = new FlowLayout(FlowLayout.LEFT, 20, 30); Container content = aWindow.getContentPane(); // Get the content pane content.setLayout(flow); // Set the container layout mgr for (int i = 1; i <= 6; i++) { content.add(new JButton("Press " + i)); // Add a Button to content pane }//from w ww . j a v a 2 s . c o m aWindow.setVisible(true); // Display the window }
From source file:Main.java
public static void main(String[] args) { Object[][] rowData = { { "Hello", "World" } }; Object[] columnNames = { "A", "B" }; JTable table;/*from w w w . j a v a 2 s . co m*/ DefaultTableModel model; model = new DefaultTableModel(rowData, columnNames); table = new JTable(); table.setModel(model); JButton add = new JButton("Add"); add.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { model.addRow(rowData[0]); } }); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c = f.getContentPane(); c.setLayout(new BorderLayout()); c.add(add, BorderLayout.SOUTH); c.add(new JScrollPane(table), BorderLayout.CENTER); f.pack(); f.setLocationRelativeTo(null); f.setVisible(true); }
From source file:Main.java
public static void main(String[] args) throws Exception { String[] items = new String[] { "", "Apple", "Banana", "Carrot" }; Color bgColor = UIManager.getColor("TextField.background"); UIManager.put("ComboBox.selectionBackground", new ColorUIResource(bgColor)); JComboBox<String> combo1 = new JComboBox<>(items); combo1.setPrototypeDisplayValue("XXXXXXXXXXXXXXX"); combo1.setEditable(true);//from ww w. j a va2s . c o m combo1.setSelectedIndex(-1); JComboBox<String> combo2 = new JComboBox<>(items); combo2.setPrototypeDisplayValue("XXXXXXXXXXXXXXX"); combo2.setEditable(false); combo2.setSelectedIndex(-1); combo2.setBackground(bgColor); JFrame frame = new JFrame(); Container c = frame.getContentPane(); c.setLayout(new FlowLayout()); c.add(combo1); c.add(combo2); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(200, 100); frame.setLocationRelativeTo(null); frame.setVisible(true); }
From source file:TrySpringLayout.java
public static void main(String[] args) { JFrame aWindow = new JFrame("This is a Spring Layout"); aWindow.setBounds(30, 30, 300, 300); aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); SpringLayout layout = new SpringLayout(); Container content = aWindow.getContentPane(); content.setLayout(layout); JButton[] buttons = new JButton[6]; SpringLayout.Constraints constr = null; for (int i = 0; i < buttons.length; i++) { buttons[i] = new JButton("Press " + (i + 1)); content.add(buttons[i]);/*from w w w . j a v a2 s .c o m*/ } Spring xSpring = Spring.constant(5, 15, 25); Spring ySpring = Spring.constant(10, 30, 50); constr = layout.getConstraints(buttons[0]); constr.setX(xSpring); constr.setY(ySpring); // Hook buttons together with springs for (int i = 1; i < buttons.length; i++) { constr = layout.getConstraints(buttons[i]); layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring, SpringLayout.EAST, buttons[i - 1]); layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring, SpringLayout.SOUTH, buttons[i - 1]); } aWindow.setVisible(true); // Display the window }
From source file:ATitledBorder.java
public static void main(String args[]) { JFrame frame = new JFrame("Titled Borders"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Border thisBorder = BorderFactory.createTitledBorder("Easy"); Icon thatIcon = new ImageIcon("diamond.gif"); Border thatBorder1 = new MatteBorder(18, 20, 18, 20, thatIcon); Border thatBorder2 = new TitledBorder(thatBorder1, "Harder"); Font font = new Font("Serif", Font.ITALIC, 12); Border thatBorder = new TitledBorder(thatBorder2, "Harder", TitledBorder.LEFT, TitledBorder.ABOVE_BOTTOM, font, Color.red);/*from w ww . j av a2 s . c o m*/ JButton thisButton = new JButton("Easy"); thisButton.setBorder(thisBorder); JButton thatButton = new JButton("Harder"); thatButton.setBorder(thatBorder); Container contentPane = frame.getContentPane(); contentPane.setLayout(new GridLayout(1, 2)); contentPane.add(thisButton); contentPane.add(thatButton); frame.setSize(300, 200); frame.setVisible(true); }
From source file:FlowLayoutSettingGaps.java
public static void main(String[] args) { JFrame aWindow = new JFrame("This is a Flow Layout"); aWindow.setBounds(30, 30, 300, 300); // Size aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); FlowLayout flow = new FlowLayout(); // Create a layout manager flow.setHgap(35); // Set the horizontal gap Container content = aWindow.getContentPane(); // Get the content pane content.setLayout(flow); // Set the container layout mgr // Now add six button components for (int i = 1; i <= 6; i++) { content.add(new JButton("Press " + i)); // Add a Button to content pane }// w w w . j av a2s. com aWindow.setVisible(true); // Display the window }