int main(int argc, char *argv[])
{
QGuiApplication app(argc, argv);
qmlRegisterType<Window>("People", 1, 0, "Window");
qmlRegisterType<Person>("People", 1, 0, "Person");
QQmlApplicationEngine engine;
QQmlComponent *component = new QQmlComponent(&engine);
QObject::connect(&engine, SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit()));
component->loadUrl(QUrl(QStringLiteral("qrc:/main.qml")));
QObject *appWindow = component->create();
//these three lines are simply to show that we can change the name value
//of this
QObject *persona = appWindow->findChild<QObject*>("persona");
if (persona)
persona->setProperty("name", "Blanco");
//these three lines are simply to show that we can change the text value
//of this (comment or uncomment these lines to see that we can change any
//property in the qml from c++ code
/*
QObject *label = appWindow->findChild<QObject*>("label");
if (label)
label->setProperty("text", QString("Ramon (changed from c++ code)"));
*/
QQuickWindow *window = qobject_cast<QQuickWindow *>(appWindow);
QSurfaceFormat surfaceFormat = window->requestedFormat();
window->setFormat(surfaceFormat);
window->show();
return app.exec();
}
this->m_convert->setProperty("caps", "video/x-raw,format=bgra");
this->resetAmplitude();
this->resetFrequency();
this->resetGridSizeLog();
}
QObject *DistortElement::controlInterface(QQmlEngine *engine, const QString &controlId) const
{
Q_UNUSED(controlId)
if (!engine)
return NULL;
// Load the UI from the plugin.
QQmlComponent component(engine, QUrl(QStringLiteral("qrc:/Distort/share/qml/main.qml")));
// Create a context for the plugin.
QQmlContext *context = new QQmlContext(engine->rootContext());
context->setContextProperty("Distort", (QObject *) this);
context->setContextProperty("controlId", this->objectName());
// Create an item with the plugin context.
QObject *item = component.create(context);
context->setParent(item);
return item;
}
qreal DistortElement::amplitude() const
{
void TestSimpleQmlLoad::loadAlias4()
{
QVariant v;
QQmlEngine *engine = new QQmlEngine;
const QString TEST_FILE(":/testqml/testalias4.qml");
QQmlComponent* component = load(engine, TEST_FILE);
QVERIFY(component);
QObject *myObject = component->create();
QVERIFY(myObject != NULL);
// check that the alias's work
v = myObject->property("i1_x");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 111);
v = myObject->property("i1_x");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 111);
QObject *i2 = myObject->findChild<QObject*>("i2");
v = i2->property("i1_x");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 111);
v = myObject->property("r0_height");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 222);
v = i2->property("r0_height");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 222);
// change the aliases target values and check again.
QObject *i1 = myObject->findChild<QObject*>("i1");
QVERIFY(i1);
i1->setProperty("x", 666);
v = myObject->property("i1_x");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 666);
v = i2->property("i1_x");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 666);
QObject *r0 = myObject->findChild<QObject*>("r0");
QVERIFY(r0);
r0->setProperty("height", 777);
v = myObject->property("r0_height");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 777);
v = i2->property("r0_height");
QVERIFY(!v.isNull());
QVERIFY(v.toInt() == 777);
delete component;
delete engine;
}
