gtk:message-dialog-text (object)

object -- a gtk:message-dialog widget
text -- a string for the primary text of the message dialog

The accessor for the text slot of the gtk:message-dialog class gets or sets the primary text for the message dialog. If the message dialog has a secondary text, this will appear as the title. The gtk:message-dialog widget is deprecated since 4.10. Use the gtk:alert-dialog widget instead.