Method prevMod

src/modlistview.cpp:276–302

}

std::optional<unsigned int> ModListView::prevMod(unsigned int modIndex) const
{
  const QModelIndex start = indexModelToView(m_core->modList()->index(modIndex, 0));

  auto index = start;

  for (;;) {
    index = prevIndex(index);

    if (index == start || !index.isValid()) {
      // wrapped around, give up
      break;
    }

    modIndex = index.data(ModList::IndexRole).toInt();

    // skip overwrite, backups and separators
    ModInfo::Ptr mod = ModInfo::getByIndex(modIndex);
    if (mod->isOverwrite() || mod->isBackup() || mod->isSeparator()) {
      continue;
    }

    return modIndex;
  }

  return {};
}

void ModListView::invalidateFilter()
{