See attached movie and run attached code.
To reproduce:
1. Select item from comboBox.
2. press button.
Note, that selected item is still selected, but value is null.
            
To reproduce:
1. Select item from comboBox.
2. press button.
Note, that selected item is still selected, but value is null.
- relates to
- 
                    JDK-8158192 Combobox reset selected value on edition state change -           
- Resolved
 
-         
 P3
  P3