JFrame比预期的大-NetBeans GUI Builder

时间：2018-07-14 22:33:04

标签： java swing user-interface netbeans jframe

你好，下午好，

我对Java GUI编程非常陌生，这是我的第一个项目。我目前正在制作一个记分板GUI，以显示用户分数，一些问题等。我一直在使用NetBeans GUI Builder，并尝试适当地调整应用程序的大小。

理想情况下，当我按“ Build and Compile”并运行该程序时，我希望填充这张图片中列出的内容： Desired GUI

但是，它看起来像这样： Bad Current GUI

我尝试查看： https://docs.oracle.com/javase/tutorial/uiswing/layout/problems.html Resizing JPanel Form in NetBeans GUI Builder

并没有任何答案可以使用。有人可以帮我吗？我已经待了四个小时了，我真的很希望找到一个解决方案，以便我可以学习并继续发展我的Java GUI技能组。下面是项目的代码。

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Kelly
 */
public class Scoreboard extends javax.swing.JFrame {

    /**
     * Creates new form Scoreboard
     */
    public Scoreboard() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        panelQuestion = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        txtQuestion = new javax.swing.JTextPane();
        panelQInfo = new javax.swing.JPanel();
        jScrollPane2 = new javax.swing.JScrollPane();
        txtCategory = new javax.swing.JTextPane();
        jScrollPane3 = new javax.swing.JScrollPane();
        txtValue = new javax.swing.JTextPane();
        panelScores = new javax.swing.JPanel();
        panelTeamOne = new javax.swing.JPanel();
        lblTeamOne = new javax.swing.JLabel();
        lblTeamOneScore = new javax.swing.JLabel();
        panelTeamTwo = new javax.swing.JPanel();
        lblTeamOne1 = new javax.swing.JLabel();
        lblTeamTwoScore = new javax.swing.JLabel();
        panelTeamThree = new javax.swing.JPanel();
        lblTeamThree = new javax.swing.JLabel();
        lblTeamThreeScore = new javax.swing.JLabel();
        btnAnswer = new javax.swing.JButton();
        jScrollPane4 = new javax.swing.JScrollPane();
        txtSpins = new javax.swing.JTextPane();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("GameGUI");
        setName("frame_Scoreboard"); // NOI18N
        setPreferredSize(new java.awt.Dimension(1000, 1000));
        setResizable(false);

        jScrollPane1.setViewportView(txtQuestion);

        txtCategory.setMaximumSize(new java.awt.Dimension(6, 22));
        jScrollPane2.setViewportView(txtCategory);

        txtValue.setMaximumSize(new java.awt.Dimension(6, 22));
        jScrollPane3.setViewportView(txtValue);

        javax.swing.GroupLayout panelQInfoLayout = new javax.swing.GroupLayout(panelQInfo);
        panelQInfo.setLayout(panelQInfoLayout);
        panelQInfoLayout.setHorizontalGroup(
            panelQInfoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelQInfoLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 242, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 224, Short.MAX_VALUE)
                .addContainerGap())
        );
        panelQInfoLayout.setVerticalGroup(
            panelQInfoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelQInfoLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelQInfoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 64, Short.MAX_VALUE)
                    .addComponent(jScrollPane2))
                .addContainerGap())
        );

        javax.swing.GroupLayout panelQuestionLayout = new javax.swing.GroupLayout(panelQuestion);
        panelQuestion.setLayout(panelQuestionLayout);
        panelQuestionLayout.setHorizontalGroup(
            panelQuestionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelQuestionLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelQuestionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane1)
                    .addComponent(panelQInfo, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        panelQuestionLayout.setVerticalGroup(
            panelQuestionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelQuestionLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(panelQInfo, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 401, javax.swing.GroupLayout.PREFERRED_SIZE))
        );

        panelTeamOne.setBorder(new javax.swing.border.LineBorder(new java.awt.Color(0, 0, 0), 3, true));

        lblTeamOne.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        lblTeamOne.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamOne.setText("Team One Score:");
        lblTeamOne.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        lblTeamOneScore.setFont(new java.awt.Font("Tahoma", 0, 18)); // NOI18N
        lblTeamOneScore.setForeground(new java.awt.Color(0, 153, 51));
        lblTeamOneScore.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamOneScore.setText("750");
        lblTeamOneScore.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        javax.swing.GroupLayout panelTeamOneLayout = new javax.swing.GroupLayout(panelTeamOne);
        panelTeamOne.setLayout(panelTeamOneLayout);
        panelTeamOneLayout.setHorizontalGroup(
            panelTeamOneLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamOneLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelTeamOneLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(lblTeamOneScore, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelTeamOneLayout.createSequentialGroup()
                        .addGap(0, 12, Short.MAX_VALUE)
                        .addComponent(lblTeamOne, javax.swing.GroupLayout.PREFERRED_SIZE, 201, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(9, 9, 9)))
                .addContainerGap())
        );
        panelTeamOneLayout.setVerticalGroup(
            panelTeamOneLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamOneLayout.createSequentialGroup()
                .addGap(5, 5, 5)
                .addComponent(lblTeamOne, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(lblTeamOneScore, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 14, Short.MAX_VALUE))
        );

        panelTeamTwo.setBorder(new javax.swing.border.LineBorder(new java.awt.Color(0, 0, 0), 3, true));

        lblTeamOne1.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        lblTeamOne1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamOne1.setText("Team Two Score:");
        lblTeamOne1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        lblTeamTwoScore.setBackground(new java.awt.Color(255, 204, 204));
        lblTeamTwoScore.setFont(new java.awt.Font("Tahoma", 0, 18)); // NOI18N
        lblTeamTwoScore.setForeground(new java.awt.Color(204, 51, 0));
        lblTeamTwoScore.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamTwoScore.setText("-200");
        lblTeamTwoScore.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        javax.swing.GroupLayout panelTeamTwoLayout = new javax.swing.GroupLayout(panelTeamTwo);
        panelTeamTwo.setLayout(panelTeamTwoLayout);
        panelTeamTwoLayout.setHorizontalGroup(
            panelTeamTwoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamTwoLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelTeamTwoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(lblTeamTwoScore, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelTeamTwoLayout.createSequentialGroup()
                        .addGap(0, 0, Short.MAX_VALUE)
                        .addComponent(lblTeamOne1, javax.swing.GroupLayout.PREFERRED_SIZE, 201, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(9, 9, 9)))
                .addContainerGap())
        );
        panelTeamTwoLayout.setVerticalGroup(
            panelTeamTwoLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamTwoLayout.createSequentialGroup()
                .addGap(5, 5, 5)
                .addComponent(lblTeamOne1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(lblTeamTwoScore, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 15, Short.MAX_VALUE))
        );

        panelTeamThree.setBorder(new javax.swing.border.LineBorder(new java.awt.Color(0, 0, 0), 3, true));

        lblTeamThree.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        lblTeamThree.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamThree.setText("Team Three Score:");
        lblTeamThree.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        lblTeamThreeScore.setBackground(new java.awt.Color(255, 204, 204));
        lblTeamThreeScore.setFont(new java.awt.Font("Tahoma", 0, 18)); // NOI18N
        lblTeamThreeScore.setForeground(new java.awt.Color(0, 153, 51));
        lblTeamThreeScore.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblTeamThreeScore.setText("1300");
        lblTeamThreeScore.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        javax.swing.GroupLayout panelTeamThreeLayout = new javax.swing.GroupLayout(panelTeamThree);
        panelTeamThree.setLayout(panelTeamThreeLayout);
        panelTeamThreeLayout.setHorizontalGroup(
            panelTeamThreeLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamThreeLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelTeamThreeLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(lblTeamThreeScore, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelTeamThreeLayout.createSequentialGroup()
                        .addGap(0, 0, Short.MAX_VALUE)
                        .addComponent(lblTeamThree, javax.swing.GroupLayout.PREFERRED_SIZE, 201, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(9, 9, 9)))
                .addContainerGap())
        );
        panelTeamThreeLayout.setVerticalGroup(
            panelTeamThreeLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelTeamThreeLayout.createSequentialGroup()
                .addGap(5, 5, 5)
                .addComponent(lblTeamThree, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(lblTeamThreeScore, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 15, Short.MAX_VALUE))
        );

        btnAnswer.setText("Show Answer");

        txtSpins.setText("There are <x> spins remaining.");
        jScrollPane4.setViewportView(txtSpins);

        javax.swing.GroupLayout panelScoresLayout = new javax.swing.GroupLayout(panelScores);
        panelScores.setLayout(panelScoresLayout);
        panelScoresLayout.setHorizontalGroup(
            panelScoresLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(panelScoresLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(panelScoresLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane4)
                    .addGroup(panelScoresLayout.createSequentialGroup()
                        .addGroup(panelScoresLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(panelTeamOne, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(panelTeamTwo, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(panelTeamThree, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addContainerGap())
                    .addComponent(btnAnswer, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
        );
        panelScoresLayout.setVerticalGroup(
            panelScoresLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, panelScoresLayout.createSequentialGroup()
                .addComponent(panelTeamOne, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(panelTeamTwo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(panelTeamThree, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(btnAnswer, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(jScrollPane4)
                .addContainerGap())
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(panelQuestion, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(panelScores, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGap(23, 23, 23))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(panelQuestion, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(39, 39, 39)
                        .addComponent(panelScores, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                .addContainerGap())
        );

        pack();
    }// </editor-fold>                        

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Scoreboard.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Scoreboard.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Scoreboard.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Scoreboard.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Scoreboard().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                     
    private javax.swing.JButton btnAnswer;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JScrollPane jScrollPane3;
    private javax.swing.JScrollPane jScrollPane4;
    private javax.swing.JLabel lblTeamOne;
    private javax.swing.JLabel lblTeamOne1;
    private javax.swing.JLabel lblTeamOneScore;
    private javax.swing.JLabel lblTeamThree;
    private javax.swing.JLabel lblTeamThreeScore;
    private javax.swing.JLabel lblTeamTwoScore;
    private javax.swing.JPanel panelQInfo;
    private javax.swing.JPanel panelQuestion;
    private javax.swing.JPanel panelScores;
    private javax.swing.JPanel panelTeamOne;
    private javax.swing.JPanel panelTeamThree;
    private javax.swing.JPanel panelTeamTwo;
    private javax.swing.JTextPane txtCategory;
    private javax.swing.JTextPane txtQuestion;
    private javax.swing.JTextPane txtSpins;
    private javax.swing.JTextPane txtValue;
    // End of variables declaration                   
}

谢谢！

2 个答案:

答案 0 :(得分：1)

setPreferredSize(new java.awt.Dimension(1000, 1000));是问题所在。您正在将大小明确更改为1000x1000。您需要删除该行并将其替换为pack();。 pack()将使JFrame能够很好地容纳它所容纳的所有组件。

答案 1 :(得分：-1)

我找到了解决方法。

  1. 右键单击JFrame
  2. 选择属性
  3. 导航至“代码”标签
  4. 在“设计器大小”中查找值
  5. 导航回属性
  6. 将首选大小设置为Designer Size中的值
  7. 将最小尺寸设置为设计器尺寸的-100
  8. 将最大大小设置为设计者大小的+100
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