Adding ./doc from boost

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

1 files changed, 38 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc
new file mode 100644
index 000000000..95db9d349
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc
@@ -0,0 +1,38 @@
+//! [0]
+int myfunc(int n)
+{
+    int table[n + 1];  // WRONG
+    ...
+    return table[n];
+}
+//! [0]
+
+
+//! [1]
+int myfunc(int n)
+{
+    int *table = new int[n + 1];
+    ...
+    int ret = table[n];
+    delete[] table;
+    return ret;
+}
+//! [1]
+
+
+//! [2]
+int myfunc(int n)
+{
+    QVarLengthArray<int, 1024> array(n + 1);
+    ...
+    return array[n];
+}
+//! [2]
+
+
+//! [3]
+QVarLengthArray<int> array(10);
+int *data = array.data();
+for (int i = 0; i < 10; ++i)
+    data[i] = 2 * i;
+//! [3]