C++ (Cpp) SubQAbstractProxyModel::sourceModel示例

示例#1

文件： tst_qabstractproxymodel.cpp 项目： RS102839/qt

// public void setSourceModel(QAbstractItemModel* sourceModel)
void tst_QAbstractProxyModel::setSourceModel()
{
    //QFETCH(int, sourceModelCount);

    SubQAbstractProxyModel model;
    QStandardItemModel *sourceModel = new QStandardItemModel(&model);
    model.setSourceModel(sourceModel);
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(sourceModel));

    QStandardItemModel *sourceModel2 = new QStandardItemModel(&model);
    model.setSourceModel(sourceModel2);
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(sourceModel2));

    delete sourceModel2;
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(0));
}

示例#2

文件： tst_qabstractproxymodel.cpp 项目： crobertd/qtbase

// public void setSourceModel(QAbstractItemModel* sourceModel)
void tst_QAbstractProxyModel::setSourceModel()
{
    qRegisterMetaType<QAbstractItemModel*>();

    SubQAbstractProxyModel model;

    QCOMPARE(model.property("sourceModel"), QVariant::fromValue<QAbstractItemModel*>(0));
    QStandardItemModel *sourceModel = new QStandardItemModel(&model);
    model.setSourceModel(sourceModel);
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(sourceModel));

    QCOMPARE(model.property("sourceModel").value<QObject*>(), static_cast<QObject*>(sourceModel));
    QCOMPARE(model.property("sourceModel").value<QAbstractItemModel*>(), sourceModel);

    QStandardItemModel *sourceModel2 = new QStandardItemModel(&model);
    model.setSourceModel(sourceModel2);
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(sourceModel2));

    QCOMPARE(model.property("sourceModel").value<QObject*>(), static_cast<QObject*>(sourceModel2));
    QCOMPARE(model.property("sourceModel").value<QAbstractItemModel*>(), sourceModel2);

    delete sourceModel2;
    QCOMPARE(model.sourceModel(), static_cast<QAbstractItemModel*>(0));
}

示例#3

文件： tst_qabstractproxymodel.cpp 项目： RS102839/qt

void tst_QAbstractProxyModel::qabstractproxymodel()
{
    SubQAbstractProxyModel model;
    model.data(QModelIndex());
    model.flags(QModelIndex());
    model.headerData(0, Qt::Vertical, 0);
    model.itemData(QModelIndex());
    model.mapFromSource(QModelIndex());
    model.mapSelectionFromSource(QItemSelection());
    model.mapSelectionToSource(QItemSelection());
    model.mapToSource(QModelIndex());
    model.revert();
    model.setSourceModel(0);
    QCOMPARE(model.sourceModel(), (QAbstractItemModel*)0);
    model.submit();
}