QParameter: don't manually send property change

Rely on the internal automatic mechanism. This fixes having to set a property
name from a temporary QByteArray.

Change-Id: I13dc7a87e3e9a665d2de77c7425a83627f931ace
Task-number: QTBUG-50524
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/src/render/materialsystem/qparameter.cpp b/src/render/materialsystem/qparameter.cpp
index ba4eb5895..c4bea633b 100644
--- a/src/render/materialsystem/qparameter.cpp
+++ b/src/render/materialsystem/qparameter.cpp
@@ -120,19 +120,14 @@ void QParameter::setValue(const QVariant &dv)
 {
     Q_D(QParameter);
     if (d->m_value != dv) {
-        d->setValue(dv);
-        emit valueChanged(dv);
 
         // In case node values are declared inline
         QNode *nodeValue = dv.value<QNode *>();
         if (nodeValue != Q_NULLPTR && !nodeValue->parent())
             nodeValue->setParent(this);
 
-        QNodePropertyChangePtr change(new QNodePropertyChange(NodeUpdated, QSceneChange::Node, id()));
-        change->setPropertyName(d->m_name.toUtf8().data());
-        change->setValue(d->m_backendValue);
-
-        d->notifyObservers(change);
+        d->setValue(dv);
+        emit valueChanged(dv);
     }
 }