【发布时间】:2013-12-07 01:51:02
【问题描述】:
我有一个这样的面板:
panel2.setBackground(Color.YELLOW);
panel2.setSize(185,400);
panel2.setLocation(5,150);
panel2.add(table1,sp1);
其中有一个 JTable :
Object[][] data = {{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},
{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},
{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},
{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},
{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},{000,00},
{000,00},{000,00},};
String[] columnNames = {"DIN","DEN"};
DefaultTableModel defTableModel = new DefaultTableModel(data,columnNames);
JTable table1 = new JTable(defTableModel);
JScrollPane sp1 = new JScrollPane(table1);
Dimension scrollpaneDimension = new Dimension(185, 400);
sp1.setVerticalScrollBarPolicy(sp1.VERTICAL_SCROLLBAR_ALWAYS);
table1.setPreferredScrollableViewportSize(scrollpaneDimension);
table1.setFillsViewportHeight(true);
我几乎尝试了所有我发现的东西,我测试了 GridBagLayout 并使用它的约束和c.fill = GridBagConstraints.HORIZONTAL; 为表格提供面板的大小。我尝试使用 MigLayout 来完成,最后一次尝试是使用上面提供的代码。我必须让表格适合面板并且可以滚动,但是出了点问题。我也很难得到显示的列的标题,但主要问题是前两个。有什么建议吗?
【问题讨论】:
标签: java swing jtable panel jscrollpane