如何将标头添加到Groovy SwingBuilder表？

Question

如何在下面定义的表中添加标题？

import groovy.swing.SwingBuilder

data = [[first:'qwer', last:'asdf'],
        [first:'zxcv', last:'tyui'],
        [first:'ghjk', last:'bnm']]

swing = new SwingBuilder()
frame = swing.frame(title:'table test'){
    table {
        tableModel( list : data ) {
            propertyColumn(header:'First Name', propertyName:'first')
            propertyColumn(header:'last Name', propertyName:'last')
        }
    }
}
frame.pack()
frame.show()

Answer 1

如果将表放在scrollPane中,则会显示标题:

import groovy.swing.SwingBuilder

data = [[first:'qwer', last:'asdf'],
        [first:'zxcv', last:'tyui'],
        [first:'ghjk', last:'bnm']]

swing = new SwingBuilder()
frame = swing.frame(title:'table test'){
  scrollPane {
    table {
        tableModel( list : data ) {
            propertyColumn(header:'First Name', propertyName:'first')
            propertyColumn(header:'last Name', propertyName:'last')
        }
    }
  }
}
frame.pack()
frame.show()

请参阅本页第一项,了解原因