如何在Swing中为JDialog进行重绘? [英] How to make repaint for JDialog in Swing?

问题描述

如何在Swing中为JDialog进行重绘? 如果我在JDialog中单击转换按钮，则需要更改JDialog的GUI设计，但是没有发生吗?他们有什么解决办法吗?

How to make repaint for JDialog in Swing? If I click on convert button in JDialog I need to change GUI design of JDialog but it's not happening? Is their any solution?

    _convertAction = new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            String para = new String(); 
            _task.setBookTypeId(13);
             initComponents();
           //   validate();
           //   repaint();
            setVisible(true);
        }
      };

我将预订类型ID设置为13.

I'm setting booking type id is 13 .

if(_task.getBookTypeId()== 1){
    String colnames[] = {"Leg","Departure", "Date","Time", "Arrival","Date", "Time","How","Aircraft","PIC","Copilot"};
    MyTableModel mytablemodel = new MyTableModel(colnames);
    legdetailsTable = new JTable(mytablemodel);
    legdetailsTable.setRowSelectionAllowed(true);
}else {
    System.out.println("Brokered booking table");   
    String   colnames[] = {"Leg","Departure", "Date","Time", "Arrival","Date", "Time","How"};
    MyTableModel mytablemodel = new MyTableModel(colnames);
    legdetailsTable = new JTable(mytablemodel);
    legdetailsTable.setRowSelectionAllowed(true);
}

使用ID，我正在initcomponents方法中更改组件.

Using Id I'm changing componenents in initcomponents method.

推荐答案

您可以获取当前组件或任何组件的窗口，然后调用repaint().

You can get the Window of the current Component or any Component and than call repaint().

SwingUtilities.getWindowAncestor( this ).repaint(); 

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