This class is a light wrapper around the windows system tray stuff. It adds an icon to the system tray with the specified ToolTip text and callback notification value, which is sent back to the Parent window. VC++6.0-This class is a light wrapper around the windows system tray stuff. It adds an icon to the system tray with the specified ToolTip text and callback notification value, which is sent back to the Parent window. VC++ 6.0