Java tutorial
import java.awt.Insets; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JFrame; import javax.swing.JTextPane; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.UIManager.LookAndFeelInfo; public class Main extends Box { public Main() { super(BoxLayout.Y_AXIS); try { for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { UIManager.setLookAndFeel(info.getClassName()); System.out.println("set"); break; } } } catch (Exception e) { e.printStackTrace(); } Object o = UIManager.get("TextArea[Enabled+NotInScrollPane].borderPainter"); UIDefaults paneDefaults = new UIDefaults(); paneDefaults.put("TextPane.borderPainter", o); JTextPane pane = new JTextPane(); pane.setMargin(new Insets(10, 10, 10, 10)); pane.putClientProperty("Nimbus.Overrides", paneDefaults); pane.putClientProperty("Nimbus.Overrides.InheritDefaults", false); pane.setText("this \nis \na \ntest\n"); add(pane); } public static void main(String[] args) { JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setContentPane(new Main()); frame.validate(); frame.pack(); frame.setVisible(true); } }