When #GtkActionable:action-name is set, the role will be determined from the action and does not have to be set explicitly.
ModelButton.role
gtk.types.ButtonRole role() @propertyGet role property.
Returns
Specifies whether the button is a plain, check or radio button.
void role(gtk.types.ButtonRole propval) @propertySet role property.
Parameters
propval | 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. |