C++ QDeclarativeListReference::append方法代码示例

本文整理汇总了C++中QDeclarativeListReference::append方法的典型用法代码示例。如果您正苦于以下问题：C++ QDeclarativeListReference::append方法的具体用法？C++ QDeclarativeListReference::append怎么用？C++ QDeclarativeListReference::append使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QDeclarativeListReference的用法示例。

在下文中一共展示了QDeclarativeListReference::append方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: insertObjectInListProperty

bool insertObjectInListProperty(QDeclarativeListReference &fromList, int position, QObject *object)
{
    QList<QObject *> tmpList;
    int i;

    if (!(fromList.canCount() && fromList.canAt() && fromList.canAppend() && fromList.canClear()))
        return false;

    if (position == fromList.count()) {
        fromList.append(object);
        return true;
    }

    for (i=0; i<fromList.count(); ++i)
        tmpList << fromList.at(i);

    fromList.clear();
    for (i=0; i<position; ++i)
        fromList.append(tmpList.at(i));

    fromList.append(object);
    for (; i<tmpList.count(); ++i)
        fromList.append(tmpList.at(i));

    return true;
}

开发者ID:pcacjr，项目名称:qt-creator，代码行数:26，代码来源:qdeclarativeviewinspector.cpp

示例2: qmllistreference_invalid

void tst_qdeclarativelistreference::qmllistreference_invalid()
{
    TestType tt;

    // Invalid
    {
    QDeclarativeListReference r;
    QVERIFY(r.isValid() == false);
    QVERIFY(r.object() == 0);
    QVERIFY(r.listElementType() == 0);
    QVERIFY(r.canAt() == false);
    QVERIFY(r.canClear() == false);
    QVERIFY(r.canCount() == false);
    QVERIFY(r.append(0) == false);
    QVERIFY(r.at(10) == 0);
    QVERIFY(r.clear() == false);
    QVERIFY(r.count() == 0);
    }

    // Non-property
    {
    QDeclarativeListReference r(&tt, "blah");
    QVERIFY(r.isValid() == false);
    QVERIFY(r.object() == 0);
    QVERIFY(r.listElementType() == 0);
    QVERIFY(r.canAt() == false);
    QVERIFY(r.canClear() == false);
    QVERIFY(r.canCount() == false);
    QVERIFY(r.append(0) == false);
    QVERIFY(r.at(10) == 0);
    QVERIFY(r.clear() == false);
    QVERIFY(r.count() == 0);
    }

    // Non-list property
    {
    QDeclarativeListReference r(&tt, "intProperty");
    QVERIFY(r.isValid() == false);
    QVERIFY(r.object() == 0);
    QVERIFY(r.listElementType() == 0);
    QVERIFY(r.canAt() == false);
    QVERIFY(r.canClear() == false);
    QVERIFY(r.canCount() == false);
    QVERIFY(r.append(0) == false);
    QVERIFY(r.at(10) == 0);
    QVERIFY(r.clear() == false);
    QVERIFY(r.count() == 0);
    }
}

开发者ID:husninazer，项目名称:qt，代码行数:49，代码来源:tst_qdeclarativelistreference.cpp

示例3: removeObjectFromListProperty

bool removeObjectFromListProperty(QDeclarativeListReference &fromList, QObject *object)
{
    QList<QObject *> tmpList;
    int i;

    if (!(fromList.canCount() && fromList.canAt() && fromList.canAppend() && fromList.canClear()))
        return false;

    for (i=0; i<fromList.count(); ++i)
        if (object != fromList.at(i))
            tmpList << fromList.at(i);

    fromList.clear();

    foreach (QObject *item, tmpList)
        fromList.append(item);

    return true;
}

开发者ID:pcacjr，项目名称:qt-creator，代码行数:19，代码来源:qdeclarativeviewinspector.cpp

示例4: addToNewProperty

void ObjectNodeInstance::addToNewProperty(QObject *object, QObject *newParent, const QString &newParentProperty)
{
    QDeclarativeProperty property(newParent, newParentProperty, context());

    if (isList(property)) {
        QDeclarativeListReference list = qvariant_cast<QDeclarativeListReference>(property.read());

        if (!hasFullImplementedListInterface(list)) {
            qWarning() << "Property list interface not fully implemented for Class " << property.property().typeName() << " in property " << property.name() << "!";
            return;
        }

        list.append(object);
    } else if (isObject(property)) {
        property.write(objectToVariant(object));
    }

    object->setParent(newParent);

    Q_ASSERT(objectToVariant(object).isValid());
}

开发者ID:TheProjecter，项目名称:project-qtcreator，代码行数:21，代码来源:objectnodeinstance.cpp

示例5: append

void tst_qdeclarativelistreference::append()
{
    TestType *tt = new TestType;
    QObject object;

    {
    QDeclarativeListReference ref;
    QVERIFY(ref.append(tt) == false);
    }

    {
    QDeclarativeListReference ref(tt, "blah");
    QVERIFY(ref.append(tt) == false);
    }

    {
    QDeclarativeListReference ref(tt, "data");
    QVERIFY(ref.append(tt) == true);
    QVERIFY(tt->data.count() == 1);
    QVERIFY(tt->data.at(0) == tt);
    QVERIFY(ref.append(&object) == false);
    QVERIFY(tt->data.count() == 1);
    QVERIFY(tt->data.at(0) == tt);
    QVERIFY(ref.append(0) == true);
    QVERIFY(tt->data.count() == 2);
    QVERIFY(tt->data.at(0) == tt);
    QVERIFY(tt->data.at(1) == 0);
    delete tt;
    QVERIFY(ref.append(0) == false);
    }

    {
    TestType tt;
    tt.property.append = 0;
    QDeclarativeListReference ref(&tt, "data");
    QVERIFY(ref.append(&tt) == false);
    }
}

开发者ID:husninazer，项目名称:qt，代码行数:38，代码来源:tst_qdeclarativelistreference.cpp

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