void Buffer::setExportStatus(bool e) const
{
d->doing_export = e;
+ ListOfBuffers clist = getDescendents();
+ ListOfBuffers::const_iterator cit = clist.begin();
+ ListOfBuffers::const_iterator const cen = clist.end();
+ for (; cit != cen; ++cit)
+ (*cit)->d->doing_export = e;
}