Property
GtkModelButton:role
since: 3.16
Description [src]
Specifies whether the button is a plain, check or radio button.
When GtkActionable:action-name is set, the role will be determined
from the action and does not have to be set explicitly.
Type:GtkButtonRole
Available since: 3.16
| Default value | GTK_BUTTON_ROLE_NORMAL |