Ejemplos de ModelNode::destroy en C++ (Cpp)

Ejemplo n.º 1

void TestPropertyEditor::removeNode()
{
    std::auto_ptr<QWidget> widget(new QWidget());

    QScopedPointer<Model> model(Model::create("import Qt 4.6\n Item {}"));
    QVERIFY(model.data());

    QScopedPointer<TestView> view(new TestView);
    QVERIFY(view.data());
    model->attachView(view.data());

    setupPropertyEditor(widget.get(), model.data());

    QCOMPARE(view->rootModelNode().allDirectSubModelNodes().count(), 0);

    selectThrough(view->rootModelNode());

    ModelNode childNode = view->createModelNode("Qt/Rectangle", 4, 6);
    view->rootModelNode().nodeListProperty("data").reparentHere(childNode);
    QVERIFY(childNode.isValid());
    QCOMPARE(view->rootModelNode().allDirectSubModelNodes().count(), 1);
    QVERIFY(view->rootModelNode().allDirectSubModelNodes().contains(childNode));
    QVERIFY(childNode.parentProperty().parentModelNode() == view->rootModelNode());

    selectThrough(childNode);

    ModelNode subChildNode = view->createModelNode("Qt/Rectangle", 4, 6);
    childNode.nodeListProperty("data").reparentHere(subChildNode);
    QVERIFY(subChildNode.isValid());
    QCOMPARE(childNode.allDirectSubModelNodes().count(), 1);
    QVERIFY(childNode.allDirectSubModelNodes().contains(subChildNode));
    QVERIFY(subChildNode.parentProperty().parentModelNode() == childNode);

    selectThrough(subChildNode);

    childNode.destroy();

    QCOMPARE(view->rootModelNode().allDirectSubModelNodes().count(), 0);
    QVERIFY(!view->rootModelNode().allDirectSubModelNodes().contains(childNode));
    QVERIFY(!childNode.isValid());
    QVERIFY(!subChildNode.isValid());
}