Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp b/doc/codesnippets/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp
new file mode 100644
index 000000000..0906328f8
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp
@@ -0,0 +1,19 @@
+//! [0]
+QXmlNodeModelIndex MyTreeModel::nextFromSimpleAxis(SimpleAxis axis, const QXmlNodeModelIndex &ni) const
+{
+    // Convert the QXmlNodeModelIndex to a value that is specific to what we represent.
+    const MyValue value = toMyValue(ni);
+
+    switch(axis)
+    {
+        case Parent:
+            return toNodeIndex(value.parent());
+        case FirstChild:
+        case PreviousSibling:
+        case NextSibling:
+            // and so on
+            ;
+    }
+    return QXmlNodeModelIndex();
+}
+//! [0]