AbstractProperty * PropertyGroup::addProperty(AbstractProperty * property)
{
// Reject properties that have no name or whose name already exists
if (!property || !property->hasName() || this->propertyExists(property->name()))
{
return nullptr;
}
// Invoke callback
beforeAdd(count(), property);
// Add property
m_properties.push_back(property);
m_propertiesMap.insert(std::make_pair(property->name(), property));
// Invoke callback
afterAdd(count(), property);
// Return property
return property;
}
void NotifyListNotifier::notifyBeforeAdd(const int firstIndex, const int lastIndex)
{
emit beforeAdd(firstIndex, lastIndex);
}
