Snippets: Add 'switch' trigger for C++ code snippets

Change-Id: Id8f860e1469d7e01e42fb39d3273817623aeded6
Merge-request: 2207
Reviewed-on: http://codereview.qt-project.org/6166
Reviewed-by: Leandro T. C. Melo <leandro.melo@nokia.com>

share/qtcreator/snippets/cpp.xml

@@ -58,4 +58,11 @@ public:
 <snippet group="C++" trigger="while" id="cpp_while">while ($condition$) {
     $$
 }</snippet>
+<snippet group="C++" trigger="switch" id="cpp_switch">switch ($control$) {
+case $value$:
+    $$
+    break;
+default:
+    break;
+}</snippet>
 </snippets>