  | AccordionItemContainer, TextCellComponent, Spot, DateChooser, Folder, Form, FormRow, Box, JOptionPane, SoftBox | | AccordionItemContainer | ...  |  | TextCellComponent |  |  | Spot | Shows only one of children  |  | DateChooser | Dispatched when the datechooser's display page changed etc. 
@eventType org.aswing.event.InteractiveEvent.STATE_CHANGED  |  | Folder | Dispatched when the button's state changed. the state is all about:
 
- enabled
 
- rollOver
 
- pressed
 
- released
 
- selected
 
 
 |  | Form | Form is a vertical list of FormRows.
Form will are tring to manage to layout FormRows, if you append non-FormRow 
component to be child of Form, it will layouted as a SoftBoxLayout layouted.  |  | FormRow | FormRow is a row in the Form. 
A row include column children, each child sit a row, null child make a column blank, 
also a child can sit a continuous serveral columns. 
For the 3 case, they are:
 
  |  | Box | A JPanel with BoxLayout.  |  | JOptionPane | JOptionPane makes it easy to pop up a standard dialog box that prompts users 
for a value or informs them of something.
 
There's some shortcut to do there with static methods like showMessageDialog, 
showInputDialog. But if you want to make a hole control of JOptionPane, 
you can create a JOptionPane by yourself and append it into a your JFrame.
  |  | SoftBox | A JPanel with SoftBoxLayout.  |  
  |