Following are the issues with this dialog.
1. Esc key does not close the dialog
2. space bar does not activate any of the 3 dropdown lists
3. sample text field should not be editable
4. missing a11y names, see result below
5. missing a11y descriptions, see result below
6. no LABEL_FOR, see below

Steps to bring up the "Choose Font" dialog:
- invoke IDE
- create a uml project
- create a diagram of any type
- create a few elements on the diagram
- click on Print Preview button on the diagram window toolbar
- from the Print Preview window, click on Print Setup button to bring up the dialog
- from the Print Setup, click on the "Font" button under the Caption group

Results of Accessibility test, window with title "Choose Font"


 No Accessible name :
   Class: javax.swing.JComboBox {  |  } 
   Class: javax.swing.JComboBox {  |  } 
   Class: javax.swing.JTextField {  |  } 


 No Accessible description :
   Class: com.tomsawyer.editor.TSEFontChooser {  Choose Font |  } 
   Class: javax.swing.JButton {  Cancel |  } 
   Class: javax.swing.JButton {  OK |  } 
   Class: javax.swing.JComboBox {  |  } 
   Class: javax.swing.JComboBox {  |  } 
   Class: javax.swing.JTextField {  |  } 


 Components with no LABEL_FOR pointing to it :
   Class: javax.swing.JTextField {  |  }