d-pointer classes, private/public changes

Change-Id: I4ca133aebad0c088296ab293f95f0a6d76d18395
Task-number: QTBUG-39946
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 26 insertions, 5 deletions

diff --git a/src/core/nodes/qnodevisitor.cpp b/src/core/nodes/qnodevisitor.cpp
index d07809101..21192d926 100644
--- a/src/core/nodes/qnodevisitor.cpp
+++ b/src/core/nodes/qnodevisitor.cpp
@@ -34,33 +34,54 @@
 **
 ****************************************************************************/
 
-#include "qnodevisitor.h"
+#include "qnodevisitor_p.h"
 
 QT_BEGIN_NAMESPACE
 
 namespace Qt3DCore {
 
-QNodeVisitor::QNodeVisitor()
+QNodeVisitorPrivate::QNodeVisitorPrivate()
+{
+}
+
+QNodeVisitor::QNodeVisitor() :
+    d_ptr(new QNodeVisitorPrivate)
 {
 }
 
 QNodeVisitor::~QNodeVisitor()
 {
+    delete d_ptr;
 }
 
 QNode* QNodeVisitor::rootNode() const
 {
-    return m_path.front();
+    return d_ptr->m_path.front();
 }
 
 QNode* QNodeVisitor::currentNode() const
 {
-    return m_path.back();
+    return d_ptr->m_path.back();
+}
+
+void QNodeVisitor::setPath(QNodeList path)
+{
+    d_ptr->m_path = path;
 }
 
 QNodeList QNodeVisitor::path() const
 {
-    return m_path;
+    return d_ptr->m_path;
+}
+
+void QNodeVisitor::append(QNode *n)
+{
+    d_ptr->m_path.append(n);
+}
+
+void QNodeVisitor::pop_back()
+{
+    d_ptr->m_path.pop_back();
 }
 
 } // namespace Qt3DCore