whether the dropdown menu should show the default application on top for the provided content type.
AppChooserButton.showDefaultItem
bool showDefaultItem() @propertyGet showDefaultItem property.
Returns
The #GtkAppChooserButton:show-default-item property determines
void showDefaultItem(bool propval) @propertySet showDefaultItem property.
Parameters
propval | The #GtkAppChooserButton:show-default-item property determines whether the dropdown menu should show the default application on top for the provided content type. |