private void makeGUI() { // Set Frames properties this.setTitle("Search And Edit Student"); this.setSize(700, 500); this.setLocationRelativeTo(null); this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); // Add components to panel_1 FlowLayout layout = new FlowLayout(); layout.setAlignment(FlowLayout.LEFT); panel_1.setLayout(layout); panel_1.add(searchcombobox); panel_1.add(searchtextfield); panel_1.add(searchbutton); panel_1.add(allfieldcheckbox); panel_1.setBackground(Color.WHITE); // Add panel_1 to frame this.add(panel_1, BorderLayout.PAGE_START); // Add components to panel_2 panel_2.add(totalstudentlabel); panel_2.setBackground(Color.WHITE); // Add panel_2 to frame this.add(panel_2, BorderLayout.PAGE_END); // Add components to panel_3 panel_3.setLayout(new GridLayout(1, 0)); // Design panel_5 GridBagLayout gbl = new GridBagLayout(); GridBagConstraints c = new GridBagConstraints(); c.weightx = 1; c.weighty = 1; c.fill = GridBagConstraints.BOTH; panel_5.setLayout(gbl); c.gridx = 0; c.gridy = 0; c.gridheight = 4; c.gridwidth = GridBagConstraints.REMAINDER; panel_5.add(panel_3, c); c.gridx = 0; c.gridy = 5; c.gridheight = 2; c.gridwidth = GridBagConstraints.REMAINDER; panel_5.add(panel_4, c); // Add components to panel_4 panel_4.setLayout(new GridLayout(1, 2)); panel_4.add(panel_6); // Lower Left panel_4.add(panel_7); // Lower Right // Design panel 6 SpringLayout sl = new SpringLayout(); panel_6.setLayout(sl); sl.putConstraint(SpringLayout.WEST, feespayedlabel, 2, SpringLayout.WEST, panel_6); sl.putConstraint(SpringLayout.NORTH, feespayedlabel, 2, SpringLayout.NORTH, panel_6); sl.putConstraint(SpringLayout.WEST, addfeestextfield, 2, SpringLayout.EAST, feespayedlabel); sl.putConstraint(SpringLayout.NORTH, addfeestextfield, 2, SpringLayout.NORTH, panel_6); sl.putConstraint(SpringLayout.WEST, addfeesbutton, 2, SpringLayout.EAST, addfeestextfield); sl.putConstraint(SpringLayout.NORTH, addfeesbutton, 2, SpringLayout.NORTH, panel_6); sl.putConstraint(SpringLayout.WEST, feesduelabel, 2, SpringLayout.WEST, panel_6); sl.putConstraint(SpringLayout.NORTH, feesduelabel, 2, SpringLayout.SOUTH, addfeesbutton); sl.putConstraint(SpringLayout.WEST, totalfeeslabel, 2, SpringLayout.WEST, panel_6); sl.putConstraint(SpringLayout.NORTH, totalfeeslabel, 2, SpringLayout.SOUTH, feesduelabel); sl.putConstraint(SpringLayout.WEST, coursecombobox, 2, SpringLayout.WEST, panel_6); sl.putConstraint(SpringLayout.NORTH, coursecombobox, 3, SpringLayout.SOUTH, totalfeeslabel); sl.putConstraint(SpringLayout.WEST, spinner, 2, SpringLayout.EAST, coursecombobox); sl.putConstraint(SpringLayout.NORTH, spinner, 3, SpringLayout.SOUTH, totalfeeslabel); sl.putConstraint(SpringLayout.WEST, addcoursebutton, 2, SpringLayout.WEST, panel_6); sl.putConstraint(SpringLayout.NORTH, addcoursebutton, 3, SpringLayout.SOUTH, coursecombobox); panel_6.add(feespayedlabel); panel_6.add(addfeestextfield); panel_6.add(addfeesbutton); panel_6.add(feesduelabel); panel_6.add(totalfeeslabel); panel_6.add(coursecombobox); panel_6.add(spinner); panel_6.add(addcoursebutton); // Set panel 7 layout panel_7.setLayout(new GridLayout(1, 0)); panel_7.setBackground(Color.WHITE); // Add panel_5 to frame this.add(panel_5); update(); // Show frame this.validate(); this.setVisible(true); }