The type of message being displayed in the dialog.
GTK_MESSAGE_INFO
Informational message
GTK_MESSAGE_WARNING
Nonfatal warning message
GTK_MESSAGE_QUESTION
Question requiring a choice
GTK_MESSAGE_ERROR
Fatal error message
GTK_MESSAGE_OTHER
None of the above, doesn't get an icon
The type of message being displayed in the dialog. GTK_MESSAGE_INFO Informational message GTK_MESSAGE_WARNING Nonfatal warning message GTK_MESSAGE_QUESTION Question requiring a choice GTK_MESSAGE_ERROR Fatal error message GTK_MESSAGE_OTHER None of the above, doesn't get an icon