我在 gridbagLayout 中添加了四个组件。我想添加它们之间的垂直距离如何添加垂直距离? 组件是
datfeild(Jlabel) billno (JTextFEILD) 日期(JTextField) 搜索 JBUTTOn) 删除(JBUTTOn)
我尝试将 widthy=1.0;但没有得到。请帮助我..谢谢..
enter code here
b()
{
GridBagLayout gridBag = new GridBagLayout();
GridBagConstraints gbc = new GridBagConstraints();
this.setLayout(gridBag);
panel.setLayout(gridBag);
JButton search=new JButton();
JButton delete=new JButton();
JLabel dateFieldLabel = new JLabel("Date Field");
JTextField thingNameField = new JTextField("Billno");
JTextField thingdateField = new JTextField("Date");
gbc.gridx = 0;
gbc.gridy = 0;
this.add(new JScrollPane(table),gbc);
gbc.gridx = 0;
gbc.gridy = 1;
gbc.insets = new Insets(2,2,2,2);
gbc.fill = GridBagConstraints.BOTH;
gbc.weightx = 1.0;
gbc.weighty = 1.0;
panel.add(dateFieldLabel, gbc);
gbc.gridx = 0;
gbc.gridy = 2;
gbc.insets = new Insets(2,2,2,2);
gbc.fill = GridBagConstraints.BOTH;
gbc.gridwidth = 2;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
panel.add(thingNameField, gbc);
gbc.gridx = 0;
gbc.gridy = 3;
gbc.insets = new Insets(2,2,2,2);
gbc.fill = GridBagConstraints.BOTH;
gbc.weightx = 0.0;
gbc.weighty = 1.0;
gbc.gridwidth = 2;
gbc.fill = GridBagConstraints.HORIZONTAL;
panel.add(thingdateField, gbc);
gbc.gridx = 0;
gbc.gridy = 4;
gbc.gridwidth = 1;
gbc.fill = GridBagConstraints.BOTH;
gbc.fill = GridBagConstraints.NONE;
gbc.weightx = 1.0;
gbc.weighty = 1.0;
gbc.insets = new Insets(2,2,2,2);
panel.add(search, gbc);
gbc.gridx = 1;
gbc.gridy = 4;
gbc.gridwidth = 1;
gbc.fill = GridBagConstraints.BOTH;
gbc.fill = GridBagConstraints.NONE;
gbc.weightx = 1.0;
gbc.weighty = 1.0;
gbc.insets = new Insets(2,2,2,2);
panel.add(delete, gbc);
gbc.anchor = GridBagConstraints.NORTHEAST;
this.add(panel);
}
最佳答案
有类GridBagConstraints
,它具有字段insets
。这允许设置组件插入:
Component c = ...
GridBagLayout gbl = ...
Container container = new JPanel(gbl);
GridBagConstraints gbc = gbl.getConstraints(c);
gbc.insets = new Insets(....);
container.add(c, gbc);
关于java - 为gridBagLayout中的组件添加垂直距离,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13732086/