void RepoApi::removeChild(Id const &id, Id const &child)
{
mClient.removeChild(id, child);
addChangedDiagram(id.diagramId());
}
void RepoApi::removeChildren(Id const &id)
{
foreach (Id const child, children(id))
removeChild(id, child);
addChangedDiagram(id.diagramId());
}
void RepoApi::setName(Id const &id, QString const &name)
{
mClient.setProperty(id, "name", name);
addChangedDiagram(id.diagramId());
}