| Member | Description |
|---|---|
| INVERT | Inverts the content of button's normal appearance. Rollover and down button appearances are ignored. |
| NONE | No highlighting, the button's appearance does not change when the button is pressed. Rollover and down button appearances are ignored. |
| OUTLINE | Inverts the button's border. Rollover and down button appearances are ignored. |
| PUSH | Displays the button's down appearance. Rollover appearance has also effect on this mode. When this mode is used, both rollover and down appearances must be constructed from code. |