FrameGraphNode: add enabled property + setter/getter

Note: QFrameGraphNodePrivate already contained a m_enabled member which was
unused until now.

Change-Id: I10d81715c129877f73bafd2ae1c7314a3fa53e77
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

2 files changed, 22 insertions, 0 deletions

diff --git a/src/render/frontend/framegraph-components/qframegraphnode.cpp b/src/render/frontend/framegraph-components/qframegraphnode.cpp
index c94d9094d..8a2bdf8d1 100644
--- a/src/render/frontend/framegraph-components/qframegraphnode.cpp
+++ b/src/render/frontend/framegraph-components/qframegraphnode.cpp
@@ -103,6 +103,21 @@ QList<QFrameGraphNode *> QFrameGraphNode::frameGraphChildren() const
     return d->m_fgChildren;
 }
 
+bool QFrameGraphNode::isEnabled() const
+{
+    Q_D(const QFrameGraphNode);
+    return d->m_enabled;
+}
+
+void QFrameGraphNode::setEnabled(bool enabled)
+{
+    Q_D(QFrameGraphNode);
+    if (d->m_enabled != enabled) {
+        d->m_enabled = enabled;
+        emit enabledChanged();
+    }
+}
+
 
 } // Qt3D
 
diff --git a/src/render/frontend/framegraph-components/qframegraphnode.h b/src/render/frontend/framegraph-components/qframegraphnode.h
index 19b1c4a93..bf4acc4cf 100644
--- a/src/render/frontend/framegraph-components/qframegraphnode.h
+++ b/src/render/frontend/framegraph-components/qframegraphnode.h
@@ -55,6 +55,7 @@ class QFrameGraphNodePrivate;
 class QT3DRENDERERSHARED_EXPORT QFrameGraphNode : public QNode
 {
     Q_OBJECT
+    Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)
 public:
     explicit QFrameGraphNode(QNode *parent = 0);
 
@@ -62,10 +63,16 @@ public:
     void removeFrameGraphNode(QFrameGraphNode *item);
     QList<QFrameGraphNode *> frameGraphChildren() const;
 
+    bool isEnabled() const;
+    void setEnabled(bool enabled);
+
 protected:
     QFrameGraphNode(QFrameGraphNodePrivate &dd, QNode *parent = 0);
     void copy(const QNode *ref) Q_DECL_OVERRIDE;
 
+Q_SIGNALS:
+    void enabledChanged();
+
 private:
     Q_DECLARE_PRIVATE(QFrameGraphNode)
 };