When #GtkActionable:action-name is set, the role will be determined from the action and does not have to be set explicitly.
ModelButton.role
Get role property.
Returns
Specifies whether the button is a plain, check or radio button.
Set 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. |