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| |
| #include <QGuiApplication> |
| #include <QQmlApplicationEngine> |
| #include <QAbstractTableModel> |
| |
| typedef QPair<QString, bool> CellData; |
| |
| class TestModel : public QAbstractListModel |
| { |
| Q_OBJECT |
| Q_PROPERTY(int rowCount READ rowCount WRITE setRowCount NOTIFY rowCountChanged) |
| |
| public: |
| TestModel(QObject *parent = nullptr) : QAbstractListModel(parent) { } |
| |
| int rowCount(const QModelIndex & = QModelIndex()) const override { return m_rows; } |
| void setRowCount(int count) { |
| m_rows = count; |
| emit rowCountChanged(); |
| } |
| |
| QVariant data(const QModelIndex &index, int role) const override |
| { |
| if (!index.isValid()) |
| return QVariant(); |
| |
| switch (role) { |
| case Qt::DisplayRole: |
| return index.row() % 2 ? QStringLiteral("type2") : QStringLiteral("type1"); |
| default: |
| break; |
| } |
| |
| return QVariant(); |
| } |
| |
| QHash<int, QByteArray> roleNames() const override |
| { |
| return { |
| {Qt::DisplayRole, "delegateType"}, |
| }; |
| } |
| |
| signals: |
| void rowCountChanged(); |
| |
| private: |
| int m_rows = 0; |
| }; |
| |
| #include "main.moc" |
| |
| int main(int argc, char *argv[]) |
| { |
| QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); |
| |
| QGuiApplication app(argc, argv); |
| |
| qmlRegisterType<TestModel>("TestModel", 0, 1, "TestModel"); |
| |
| QQmlApplicationEngine engine; |
| engine.load(QUrl(QStringLiteral("qrc:/main.qml"))); |
| |
| return app.exec(); |
| } |