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34 lines
1.2 KiB
C++
Executable File
34 lines
1.2 KiB
C++
Executable File
#include "qmlutils.h"
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namespace jop {
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namespace qmlUtils {
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QVariant callQml(QObject* o, const QString &name, const QVariantList &args) {
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QVariant returnedValue;
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//qDebug() << "Going to call QML:" << name << args;
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if (args.size() == 0) {
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QMetaObject::invokeMethod(o, name.toStdString().c_str(), Q_RETURN_ARG(QVariant, returnedValue));
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} else if (args.size() == 1) {
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QMetaObject::invokeMethod(o, name.toStdString().c_str(), Q_RETURN_ARG(QVariant, returnedValue), Q_ARG(QVariant, args[0]));
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} else if (args.size() == 2) {
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QMetaObject::invokeMethod(o, name.toStdString().c_str(), Q_RETURN_ARG(QVariant, returnedValue), Q_ARG(QVariant, args[0]), Q_ARG(QVariant, args[1]));
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} else if (args.size() == 3) {
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QMetaObject::invokeMethod(o, name.toStdString().c_str(), Q_RETURN_ARG(QVariant, returnedValue), Q_ARG(QVariant, args[0]), Q_ARG(QVariant, args[1]), Q_ARG(QVariant, args[2]));
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} else {
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qFatal("qmlUtils::callQml: add support for more args!");
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}
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return returnedValue;
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}
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QObject* childFromProperty(QObject *o, const QString &propertyName) {
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QVariant p = QQmlProperty(o, propertyName).read();
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if (!p.isValid()) {
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qCritical() << "Invalid QML property" << propertyName;
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return NULL;
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}
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return qvariant_cast<QObject*>(p);
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}
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}
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}
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