Parent: $root.$constants
| kMsgCancelButton | Add a cancel button to the message |
| kMsgIcon | Display an operating system specific icon with the message |
| kMsgNoYes | Display a No/Yes message |
| kMsgOK | Display an OK message |
| kMsgSoundBell | Sound the bell when the message is displayed |
| kMsgYesNo | Display a Yes/No message |