public OptionDialogBuilder setMessageType(int messageType) {
		this.messageType = messageType;
		return this;
	}
Sets the message type for the OptionDialog which will determine the icon that
is in the dialog.

@param messageType used to specify that this dialog is one of the set types.  See
{@link OptionDialog} for the list of defined messageTypes.
@return this builder object.
Ghidra/Framework/Docking/src/main/java/docking/widgets/OptionDialogBuilder.java