这是一段由 netbeans Swing gui 设计器生成的代码。我正在尝试执行以下操作:jLabel1
并且jLabel2
将仅包含尺寸为 52x46 px 的图像图标,不包含文本,它们应固定在行的左侧和右侧,jTextField2
预计将填补 jlabels 和 autoresize 之间的空白以全屏/视图宽度。
问题是,jTextField2
无论窗口/视图的大小如何,它都保持相同的宽度......初始宽度取决于字段内硬编码文本的长度......
你有什么想法,如何做到这一点?
private void initComponents() {
javax.swing.JLabel jLabel1;
javax.swing.JLabel jLabel2;
javax.swing.JTextField jTextField2;
java.awt.GridBagConstraints gridBagConstraints;
jLabel1 = new javax.swing.JLabel();
jTextField2 = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
getContentPane().setLayout(new java.awt.GridBagLayout());
jLabel1.setText("ABC");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.anchor = java.awt.GridBagConstraints.LINE_START;
getContentPane().add(jLabel1, gridBagConstraints);
jTextField2.setText("some text field content");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridwidth = java.awt.GridBagConstraints.RELATIVE;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
getContentPane().add(jTextField2, gridBagConstraints);
jLabel2.setText("ABC");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
gridBagConstraints.anchor = java.awt.GridBagConstraints.LINE_END;
getContentPane().add(jLabel2, gridBagConstraints);
pack();
}