void DescriptionManager::truncate()
{
while (!StringList.isEmpty() && StringList.size() > MaxNumberOfDescriptions)
{
// We need a copy here, otherwise removeDescription() will emit singal descriptionRemoved()
// with a reference to QString which will be already removed by then.
QString last = StringList.last();
removeDescription(last);
}
}
void DescriptionManager::addDescription(const QString &description)
{
if (description.isEmpty())
return;
if (StringList.contains(description))
removeDescription(description);
emit descriptionAboutToBeAdded(description);
StringList.prepend(description);
emit descriptionAdded(description);
truncate();
}
void DescriptionManager::truncate()
{
while (!StringList.isEmpty() && StringList.size() > MaxNumberOfDescriptions)
removeDescription(StringList.last());
}
