qdoc3: Updates for QTBUG-20739 (no read-only for QML components)

Task-number: QTBUG-20739

1 files changed, 32 insertions, 0 deletions

diff --git a/tools/qdoc3/node.cpp b/tools/qdoc3/node.cpp
index e14b08d..f6893fb 100644
--- a/tools/qdoc3/node.cpp
+++ b/tools/qdoc3/node.cpp
@@ -305,6 +305,38 @@ QString Node::ditaXmlHref()
 }
 
 /*!
+  If this node is a QML class node, return a pointer to it.
+  If it is a child of a QML class node, return a pointer to
+  the QML class node. Otherwise, return 0;
+ */
+const QmlClassNode* Node::qmlClassNode() const
+{
+    if (isQmlNode()) {
+        const Node* n = this;
+        while (n && n->subType() != Node::QmlClass)
+            n = n->parent();
+        if (n && n->subType() == Node::QmlClass)
+            return static_cast<const QmlClassNode*>(n);
+    }
+    return 0;
+}
+
+/*!
+  If this node is a QML node, find its QML class node,
+  and return a pointer to the C++ class node from the
+  QML class node. That pointer will be null if the QML
+  class node is a component. It will be non-null if
+  the QML class node is a QML element.
+ */
+const ClassNode* Node::declarativeCppNode() const
+{
+    const QmlClassNode* qcn = qmlClassNode();
+    if (qcn)
+        return qcn->classNode();
+    return 0;
+}
+
+/*!
   \class InnerNode
  */