写一个这样的class
class myListCellRenderer extends DefaultListCellRenderer
{ public myListCellRenderer() {
}
public Component getListCellRendererComponent( JList list,
Object value,int index,
boolean isSelected,boolean cellHasFocus ) { super.getListCellRendererComponent(list,value,index,isSelected,cellHasFocus); setText( value.toString() );
setToolTipText(value.toString());
setOpaque( true ); return this;
}
}然后myListCellRenderer mycell=new myListCellRenderer();
list.setCellRenderer(mycell);
class myListCellRenderer extends DefaultListCellRenderer
{ public myListCellRenderer() {
}
public Component getListCellRendererComponent( JList list,
Object value,int index,
boolean isSelected,boolean cellHasFocus ) { super.getListCellRendererComponent(list,value,index,isSelected,cellHasFocus); setText( value.toString() );
setToolTipText(value.toString());
setOpaque( true ); return this;
}
}然后myListCellRenderer mycell=new myListCellRenderer();
list.setCellRenderer(mycell);
解决方案 »
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