Whether the elements of the group should all receive the full decoration.
This is useful in conjunction with [propertyLeaflet:folded] when the
leaflet contains the header bars of the group, as you want them all to
display the complete decoration when the leaflet is folded.
Whether the elements of the group should all receive the full decoration.
This is useful in conjunction with [property
Leaflet:folded] when the leaflet contains the header bars of the group, as you want them all to display the complete decoration when the leaflet is folded.