QList<QTreeWidgetItem*> TreeWidget::allItems() { if (m_refreshAllItemsNeeded) { m_allTreeItems.clear(); iterateAllItems(0); m_refreshAllItemsNeeded = false; } return m_allTreeItems; }
void TreeWidget::iterateAllItems(QTreeWidgetItem* parent) { int count = parent ? parent->childCount() : topLevelItemCount(); for (int i = 0; i < count; i++) { QTreeWidgetItem* item = parent ? parent->child(i) : topLevelItem(i); if (item->childCount() == 0) { m_allTreeItems.append(item); } iterateAllItems(item); } }