diff options
Diffstat (limited to 'examples/widgets/itemviews/simpletreemodel/treemodel.h')
-rw-r--r-- | examples/widgets/itemviews/simpletreemodel/treemodel.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/examples/widgets/itemviews/simpletreemodel/treemodel.h b/examples/widgets/itemviews/simpletreemodel/treemodel.h index aa93c33494..1a42fa585f 100644 --- a/examples/widgets/itemviews/simpletreemodel/treemodel.h +++ b/examples/widgets/itemviews/simpletreemodel/treemodel.h @@ -16,23 +16,25 @@ class TreeModel : public QAbstractItemModel Q_OBJECT public: + Q_DISABLE_COPY_MOVE(TreeModel) + explicit TreeModel(const QString &data, QObject *parent = nullptr); - ~TreeModel(); + ~TreeModel() override; QVariant data(const QModelIndex &index, int role) const override; Qt::ItemFlags flags(const QModelIndex &index) const override; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; QModelIndex index(int row, int column, - const QModelIndex &parent = QModelIndex()) const override; + const QModelIndex &parent = {}) const override; QModelIndex parent(const QModelIndex &index) const override; - int rowCount(const QModelIndex &parent = QModelIndex()) const override; - int columnCount(const QModelIndex &parent = QModelIndex()) const override; + int rowCount(const QModelIndex &parent = {}) const override; + int columnCount(const QModelIndex &parent = {}) const override; private: - void setupModelData(const QStringList &lines, TreeItem *parent); + static void setupModelData(const QList<QStringView> &lines, TreeItem *parent); - TreeItem *rootItem; + std::unique_ptr<TreeItem> rootItem; }; //! [0] |