qdoc: Update for classes in namespaces

The resolving of namespaces across module boundaries
was moving all the nodes for elements contained in the
namespace into the namespace node for the \namespace
command for that namespace. But moving class and
namespace nodes is wrong because they are actually in
different modules where they should also be output.
This update to the fix for the original bug leaves
the class and nested namespace nodes where they are
but adds them as special "orphan" nodes to the
namespace node that has the \namespace command.

These orphan nodes are then included in the namespace
content list when it is written out.

Change-Id: I0eee368ed39f28129b5b43bb4a16963961f53db3
Task-number: QTBUG-44688
Reviewed-by: Martin Smith <[email protected]>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/tools/qdoc/node.cpp b/src/tools/qdoc/node.cpp
index 7fb8f72c513..92a7c7b1df6 100644
--- a/src/tools/qdoc/node.cpp
+++ b/src/tools/qdoc/node.cpp
@@ -883,12 +883,14 @@ void InnerNode::setOverload(FunctionNode *func, bool overlode)
 /*!
   Mark all child nodes that have no documentation as having
   private access and internal status. qdoc will then ignore
-  them for documentation purposes.
+  them for documentation purposes. Some nodes have an
+  Intermediate status, meaning that they should be ignored,
+  but not their children.
  */
 void InnerNode::makeUndocumentedChildrenInternal()
 {
     foreach (Node *child, childNodes()) {
-        if (child->doc().isEmpty()) {
+        if (child->doc().isEmpty() && child->status() != Node::Intermediate) {
             child->setAccess(Node::Private);
             child->setStatus(Node::Internal);
         }