java – 如何在JTable中隐藏网格线
发布时间:2020-05-24 10:57:58 所属栏目:Java 来源:互联网
导读:我试图隐藏JTable的网格线,但没有结果.甚至尝试改变网格线的颜色不起作用.这是我的代码: // build the tabletableView = new JTable(ttm);//Specifify the selection Listener and modellistSelectionModel = tableView.getSelectionModel();listSele
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我试图隐藏JTable的网格线,但没有结果.甚至尝试改变网格线的颜色不起作用.这是我的代码: // build the table
tableView = new JTable(ttm);
//Specifify the selection Listener and model
listSelectionModel = tableView.getSelectionModel();
listSelectionModel.addListSelectionListener(new SharedListSelectionHandler(tableView));
tableView.setSelectionModel(listSelectionModel);
//Add a mouse listener to our table and implement double click event
tableView.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e){
//If double click in a message show the Message Details window
if (e.getClickCount() == 2){
showMessageDetail();
}
}
} );
// set my own renderer
CustomCellRenderer mtr = new CustomCellRenderer();
tableView.setDefaultRenderer(Object.class,mtr);
// table properties
tableView.setGridColor(Color.black);
tableView.setShowGrid(false);
//tableView.setShowVerticalLines(false);
//tableView.setShowHorizontalLines(false);
tableView.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
//hide header
tableView.setTableHeader(null);
// hide the id column
String columName = tableView.getColumnName(TableModel.COLUMN_ID);
tableView.getColumn(columName).setMaxWidth(0);
tableView.getColumn(columName).setMinWidth(0);
tableView.getColumn(columName).setWidth(0);
//load the messages in the table
loadMessages();
//adjust column width
tableView = autoResizeColWidth(tableView,ttm);
public class CustomCellRenderer extends JPanel implements TableCellRenderer {
/**
* First gradient color
*/
private static final Color COLOR_1 = new Color(255,255,200);
/**
* Second gradient color
*/
private static final Color COLOR_2 = new Color(255,200);
/**
* Controls gradient direction
*/
private static final float SIDE = 50;
private GradientPaint gradientPaint = new GradientPaint(0,COLOR_1,SIDE,COLOR_2,true);
private JLabel label = new JLabel();
public CustomCellRenderer() {
setOpaque(true);
setLayout(new BorderLayout());
add(label,BorderLayout.CENTER);
label.setHorizontalAlignment(SwingConstants.CENTER);
}
public Component getTableCellRendererComponent(JTable table,Object value,boolean isSelected,boolean hasFocus,int row,int column) {
label.setText(value.toString());
return this;
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setPaint(gradientPaint);
g2.fillRect(0,getWidth(),getHeight());
}
}
白色网格线总是被绘制.我被困在这里 我必须实现一个自定义的视口来摆脱这一点吗? 提前致谢, 解决方法你必须设置两件事情>禁用网格显示 代码: table.setShowGrid(false); table.setIntercellSpacing(new Dimension(0,0)); 或者使用JXTable(从SwingX project开始): xTable.setShowGrid(false,false); (编辑:安卓应用网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
