1 files changed, 10 insertions, 6 deletions

diff --git a/src/render/materialsystem/qtechnique.cpp b/src/render/materialsystem/qtechnique.cpp
index 2b96aa285..a9b7ca82b 100644
--- a/src/render/materialsystem/qtechnique.cpp
+++ b/src/render/materialsystem/qtechnique.cpp
@@ -87,6 +87,8 @@ QTechniquePrivate::~QTechniquePrivate()
     QSurfaceFormat::setDefaultFormat(). Setting the QSurfaceFormat on the view
     will likely have no effect on Qt3D related rendering.
 
+    \note Technique node can not be disabled.
+
     \qml
     Technique {
         id: gl3Technique
@@ -152,6 +154,8 @@ QTechniquePrivate::~QTechniquePrivate()
     QSurfaceFormat::setDefaultFormat(). Setting the QSurfaceFormat on the view
     will likely have no effect on Qt3D related rendering.
 
+    \note QTechnique node can not be disabled.
+
     \code
     QTechnique *gl3Technique = new QTechnique();
 
@@ -254,7 +258,7 @@ void QTechnique::addFilterKey(QFilterKey *filterKey)
         if (!filterKey->parent())
             filterKey->setParent(this);
 
-        d->update();
+        d->updateNode(filterKey, "filterKeys", Qt3DCore::PropertyValueAdded);
     }
 }
 
@@ -265,7 +269,7 @@ void QTechnique::removeFilterKey(QFilterKey *filterKey)
 {
     Q_ASSERT(filterKey);
     Q_D(QTechnique);
-    d->update();
+    d->updateNode(filterKey, "filterKeys", Qt3DCore::PropertyValueRemoved);
     d->m_filterKeys.removeOne(filterKey);
     // Remove bookkeeping connection
     d->unregisterDestructionHelper(filterKey);
@@ -301,7 +305,7 @@ void QTechnique::addParameter(QParameter *parameter)
         if (!parameter->parent())
             parameter->setParent(this);
 
-        d->update();
+        d->updateNode(parameter, "parameter", Qt3DCore::PropertyValueAdded);
     }
 }
 
@@ -312,7 +316,7 @@ void QTechnique::removeParameter(QParameter *parameter)
 {
     Q_ASSERT(parameter);
     Q_D(QTechnique);
-    d->update();
+    d->updateNode(parameter, "parameter", Qt3DCore::PropertyValueRemoved);
     d->m_parameters.removeOne(parameter);
     // Remove bookkeeping connection
     d->unregisterDestructionHelper(parameter);
@@ -338,7 +342,7 @@ void QTechnique::addRenderPass(QRenderPass *pass)
         if (!pass->parent())
             pass->setParent(this);
 
-        d->update();
+        d->updateNode(pass, "pass", Qt3DCore::PropertyValueAdded);
     }
 }
 
@@ -349,7 +353,7 @@ void QTechnique::removeRenderPass(QRenderPass *pass)
 {
     Q_ASSERT(pass);
     Q_D(QTechnique);
-    d->update();
+    d->updateNode(pass, "pass", Qt3DCore::PropertyValueAdded);
     d->m_renderPasses.removeOne(pass);
     // Remove bookkeeping connection
     d->unregisterDestructionHelper(pass);