Java 在JTable中显示图像
我试图在JTable的第25列中显示一个图像:-为此,我编写了以下代码:-Java 在JTable中显示图像,java,swing,jtable,imageicon,Java,Swing,Jtable,Imageicon,我试图在JTable的第25列中显示一个图像:-为此,我编写了以下代码:- jTable1.getColumnModel().getColumn(25).setCellRenderer(jTable1.getDefaultRenderer(ImageIcon.class)); String query = "SELECT name,type,supplier, department, manufacturer, model, serial_no, description, loc
jTable1.getColumnModel().getColumn(25).setCellRenderer(jTable1.getDefaultRenderer(ImageIcon.class));
String query = "SELECT name,type,supplier, department, manufacturer, model, serial_no, description, location, broker, dop, installation_date, expiring_date, retiring_date,warranty_info, icost, rcost, aarea, voltage, wattage, amperage, eline, capacity, plink, notes, adding_date, modification_date from assets where company_code='" + ims.MainWindow.cc + "' and adding_date between '" + new java.sql.Date(df.parse(df.format(jXDatePicker1.getDate())).getTime()) + "' and '" + new java.sql.Date(df.parse(df.format(jXDatePicker2.getDate())).getTime()) + "'";
System.out.println(query);
ResultSet rs = st.executeQuery(query);
int xx = 1;
byte[] imagedata=null;
ImageIcon format=null;
java.awt.Image originalImage=null;
java.awt.Image scaledImage=null;
javax.swing.ImageIcon newIconImage=null;
while (rs.next()) {
if(rs.getBytes(24)!=null){
imagedata=rs.getBytes(24);
format = new ImageIcon(imagedata);
originalImage = format.getImage();
scaledImage = originalImage.getScaledInstance(268, 200, java.awt.Image.SCALE_SMOOTH);
newIconImage = new javax.swing.ImageIcon(scaledImage);
}
mod.addRow(new Object[]{xx, rs.getString(1), rs.getString(2), rs.getString(3), rs.getString(4), rs.getString(5), rs.getString(6), rs.getString(7), rs.getString(8), rs.getString(9), rs.getString(10), rs.getString(11), rs.getString(12), rs.getString(13), rs.getString(14), rs.getString(15), rs.getString(16), rs.getString(17), rs.getString(18), rs.getString(19), rs.getString(20), rs.getString(21), rs.getString(22), rs.getString(23), newIconImage, rs.getString(25), rs.getString(26), rs.getString(27)});
xx++;
}
当我运行包含以下代码的框架时,而不是在图像列“javax.swing”中显示图标。ImageIcon@119537a“正在图像列中显示。请帮助您可以尝试更改设置图像图标渲染器的列号。 也就是说,试试24英寸
jTable1.getColumnModel().getColumn(25).setCellRenderer(jTable1.getDefaultRenderer(ImageIcon.class));
我怀疑您添加图像图标的列的渲染器没有更改
当我运行包含以下代码的框架时,而不是显示
图像列“javax.swing”中的图标。ImageIcon@119537a“正在
显示在图像列中
- 我认为这是必须的
- ,与
、字符串
、数字
和e.i.相同布尔值
jTable1.getColumnModel().getColumn(24).setCellRenderer(jTable1.getDefaultRenderer(ImageIcon.class));
你可能想看看哪一个是类似的问题。这是一个完全相同的实例,同时注册了:-)@kleopatra值得一试:(