#ifndef XTREEWIDGETITEM_H #define XTREEWIDGETITEM_H #include #include // Custom item class class XTreeWidgetItem : public QTreeWidgetItem { public: // Flag to indicate if the item is a collapsible group/header. bool isGroup; // Constructors: default to non-group unless specified. XTreeWidgetItem(QTreeWidget *parent, bool group = false); XTreeWidgetItem(QTreeWidgetItem *parent, bool group = false); // Override the less-than operator to customize sorting. bool operator<(const QTreeWidgetItem &other) const override; XTreeWidgetItem &operator =(const XTreeWidgetItem &other); }; #endif // XTREEWIDGETITEM_H