Java Swing UI bileşeni Düzen sorunu

Question

ben java salıncak üzerinde çalışıyorum ve ben Benim şu anki çıkışı olarak altında bir UI düzeni

ile şaşırıp. Etiket 6'dan sonraki metin alanı küçülüyor ve bir sonraki panel yanına geliyor. İstediğim panelin bir sonraki satıra gelmesi ve metin alanının açılan kutularla aynı boyutta olması gerekiyor.

JFrame frame = new JFrame("My Sample Frame"); 
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
frame.setSize(1000, 800); 
frame.setVisible(true); 

JPanel jpOPanel = new JPanel(); 
jpOPanel.setBorder(new CompoundBorder(new TitledBorder("Outer Panel"), 
             new EmptyBorder(0, 2, 2, 
                 2))); 
GridBagLayout gbl = new GridBagLayout(); 
GridBagConstraints gbc = new GridBagConstraints(); 
jpOPanel.setLayout(gbl); 

JPanel jpSearch = new JPanel(new FlowLayout(FlowLayout.RIGHT)); 
JButton jbSearch = new JButton("Search"); 
jpSearch.add(jbSearch); 
gbc.weightx = 0.0D; 
gbc.weighty = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.fill = 1; 
gbc.gridwidth = 0; 
gbl.setConstraints(jpSearch, gbc); 
jpOPanel.add(jpSearch); 

JLabel jlLabel1 = new JLabel("Label 1 :"); 
gbc.weightx = 0.0D; 
gbc.weighty = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 5); 
gbc.fill = 2; 
gbc.gridwidth = -1; 
gbl.setConstraints(jlLabel1, gbc); 
jpOPanel.add(jlLabel1); 

JComboBox jComboBox1 = new JComboBox(); 
gbc.weightx = 1.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 0; 
gbl.setConstraints(jComboBox1, gbc); 
jComboBox1.setVisible(true); 
jpOPanel.add(jComboBox1); 

JLabel jlLabel2 = new JLabel("Label 2 :"); 
gbc.weightx = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 5); 
gbc.gridwidth = -1; 
gbl.setConstraints(jlLabel2, gbc); 
jpOPanel.add(jlLabel2); 

JComboBox jComboBox2 = new JComboBox(); 
gbc.weightx = 1.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 0; 
gbl.setConstraints(jComboBox2, gbc); 
jComboBox2.setVisible(true); 
jpOPanel.add(jComboBox2); 

JLabel jlLabel3 = new JLabel("Label 3 :"); 
gbc.weightx = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 5); 
gbc.gridwidth = -1; 
gbl.setConstraints(jlLabel3, gbc); 
jpOPanel.add(jlLabel3); 

JComboBox jComboBox3 = new JComboBox(); 
gbc.weightx = 1.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 0; 
gbl.setConstraints(jComboBox3, gbc); 
jpOPanel.add(jComboBox3); 

JLabel jlLabel4 = new JLabel("Label 4 :"); 
gbc.weightx = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 5); 
gbc.gridwidth = -1; 
gbl.setConstraints(jlLabel4, gbc); 
jpOPanel.add(jlLabel4); 

JTextField jTextField1 = new JTextField(); 
jTextField1.setEditable(false); 
gbc.weightx = 1.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 0; 
gbl.setConstraints(jTextField1, gbc); 
jpOPanel.add(jTextField1); 

JLabel jlLabel5 = new JLabel("Label 5 :"); 
gbc.weightx = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 5); 
gbc.gridwidth = -1; 
gbl.setConstraints(jlLabel5, gbc); 
jpOPanel.add(jlLabel5); 

JTextField jTextField2 = new JTextField(); 
jTextField2.setEditable(false); 
gbc.weightx = 1.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 0; 
gbl.setConstraints(jTextField2, gbc); 
jpOPanel.add(jTextField2); 

JLabel jlLabel6 = new JLabel("Label 6 :"); 
jlLabel6.setVisible(true); 
gbc.weightx = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.gridwidth = 1; 
gbl.setConstraints(jlLabel6, gbc); 
jpOPanel.add(jlLabel6); 

JTextArea jTextArea1 = new JTextArea(3, 35); 
jTextArea1.setVisible(true); 
jTextArea1.setEditable(false); 
jTextArea1.setLineWrap(true); 
int v = ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS; 
int h = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED; 

JScrollPane jspane = new JScrollPane(jTextArea1, v, h); 
gbc.weightx = 2; 
gbc.weighty = 0.0D; 
gbc.insets = new Insets(0, 0, 5, 0); 
gbc.fill = GridBagConstraints.HORIZONTAL; 
gbc.gridwidth = 0; 
gbc.gridheight = 2; 
gbl.setConstraints(jTextArea1, gbc); 
jpOPanel.add(jspane); 
jspane.setVisible(true); 

JPanel jInnerPanel = new JPanel(); 
jInnerPanel.setBorder(new CompoundBorder(new TitledBorder(""), new EmptyBorder(0, 0, 0, 0))); 
gbc.weightx = 0.0D; 
gbc.weighty = 0.0D; 
gbc.insets = new Insets(5, 0, 5, 5); 
gbc.fill = 1; 
gbc.gridwidth = 0; 
gbl.setConstraints(jInnerPanel, gbc); 

JCheckBox jCheckBox1 = new JCheckBox("Check here"); 
jCheckBox1.setPreferredSize(new Dimension(140, 20)); 
jCheckBox1.setMinimumSize(new Dimension(140, 20)); 
jCheckBox1.setMaximumSize(new Dimension(140, 20)); 
gbc.ipady = 0; 
gbc.weightx = 0.5D; 
gbc.weighty = 0.0D; 
gbc.gridwidth = 1; 
gbc.anchor = GridBagConstraints.LINE_START; 
gbc.insets = new Insets(0, 0, 0, 0); 
gbc.gridx = 0; 
gbc.gridy = 0; 
gbl.setConstraints(jCheckBox1, gbc); 
jInnerPanel.add(jCheckBox1); 


JLabel jlLabel7 = new JLabel("Label 7 : "); 
jlLabel7.setPreferredSize(new Dimension(140, 20)); 
jlLabel7.setMinimumSize(new Dimension(140, 20)); 
jlLabel7.setMaximumSize(new Dimension(140, 20)); 
gbc.ipady = 0; 
gbc.weightx = 0.5D; 
gbc.weighty = 0.0D; 
gbc.anchor = GridBagConstraints.LINE_START; 
gbc.insets = new Insets(0, 0, 0, 0); 
gbc.gridx = 0; 
gbc.gridy = 6; 

gbl.setConstraints(jlLabel7, gbc); 
jInnerPanel.add(jlLabel7); 

JComboBox jComboBox4 = new JComboBox(); 
jComboBox4.setEnabled(false); 
jComboBox4.setPreferredSize(new Dimension(225, 20)); 
jComboBox4.setMinimumSize(new Dimension(225, 20)); 
jComboBox4.setMaximumSize(new Dimension(225, 20)); 
gbc.gridx = 1; 
gbc.gridy = 6; 
gbc.anchor = GridBagConstraints.LAST_LINE_END; 
gbl.setConstraints(jComboBox4, gbc); 
jInnerPanel.add(jComboBox4); 

jpOPanel.add(jInnerPanel); 

frame.add(jpOPanel); 

AKIM EKRAN

BEKLENİYOR EKRAN

Answer 1

hatları yerine:

gbl.setConstraints(jTextArea1, gbc); 
jpOPanel.add(jspane); 

ile

jspane.setViewportView(jTextArea1); 
jpOPanel.add(jspane, gbc); 

Eğer bu durumda JScrollPanel olduğunu jpOPanel eklemeler yapıyoruz bileşenin GridBagConstraints ayarlamanız gerekir.