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java Programming Glossary: renderercomponentException in thread “AWT-EventQueue-0” java.lang.ClassCastException: javax.swing.JTable http://stackoverflow.com/questions/7092219/exception-in-thread-awt-eventqueue-0-java-lang-classcastexception-javax-swing final long serialVersionUID 1L private CheckBoxHeader rendererComponent private int column private boolean mousePressed false public.. false public CheckBoxHeader ItemListener itemListener rendererComponent this rendererComponent.addItemListener itemListener @Override.. ItemListener itemListener rendererComponent this rendererComponent.addItemListener itemListener @Override public Component getTableCellRendererComponent..
How to use Renderer for TableHeader http://stackoverflow.com/questions/9851253/how-to-use-renderer-for-tableheader hasFocus int row int column DefaultTableCellHeaderRenderer rendererComponent DefaultTableCellHeaderRenderer super.getTableCellRendererComponent.. isSelected hasFocus row column if selectedColumn value rendererComponent.setBorder BorderFactory.createCompoundBorder rendererComponent.getBorder.. BorderFactory.createCompoundBorder rendererComponent.getBorder BorderFactory.createLineBorder Color.red 1 rendererComponent.setHorizontalAlignment..
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