diff options
Diffstat (limited to 'src/qml/jsruntime/qv4engine.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4engine.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4engine.cpp b/src/qml/jsruntime/qv4engine.cpp index c81661033a..81f55673cd 100644 --- a/src/qml/jsruntime/qv4engine.cpp +++ b/src/qml/jsruntime/qv4engine.cpp @@ -1508,12 +1508,35 @@ static QVariant toVariant(QV4::ExecutionEngine *e, const QV4::Value &value, int return QVariant::fromValue(QV4::JsonObject::toJsonArray(a)); } + QVariant retn; #if QT_CONFIG(qml_sequence_object) bool succeeded = false; - QVariant retn = QV4::SequencePrototype::toVariant(value, typeHint, &succeeded); + retn = QV4::SequencePrototype::toVariant(value, typeHint, &succeeded); if (succeeded) return retn; #endif + retn = QVariant(typeHint, QMetaType::create(typeHint)); + auto retnAsIterable = retn.value<QtMetaTypePrivate::QSequentialIterableImpl>(); + if (retnAsIterable._iteratorCapabilities & QtMetaTypePrivate::ContainerIsAppendable) { + auto const length = a->getLength(); + QV4::ScopedValue arrayValue(scope); + for (qint64 i = 0; i < length; ++i) { + arrayValue = a->get(i); + QVariant asVariant = toVariant(e, arrayValue, retnAsIterable._metaType_id, false, visitedObjects); + auto originalType = asVariant.userType(); + bool couldConvert = asVariant.convert(retnAsIterable._metaType_id); + if (!couldConvert) { + qWarning() << QLatin1String("Could not convert array value at position %1 from %2 to %3") + .arg(QString::number(i), + QMetaType::typeName(originalType), + QMetaType::typeName(retnAsIterable._metaType_id)); + // create default constructed value + asVariant = QVariant(retnAsIterable._metaType_id, nullptr); + } + retnAsIterable.append(asVariant.constData()); + } + return retn; + } } if (value.isUndefined()) |