CppEditor: Simplify testing of typical use cases

Change-Id: I5b8674fc6d4d135c995ed7978fe59ff3ef1a6a09
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/plugins/cppeditor/cppplugin.h

@@ -76,17 +76,19 @@ signals:
     void typeHierarchyRequested();
 
 public slots:
+    void openDeclarationDefinitionInNextSplit();
+    void openTypeHierarchy();
+    void findUsages();
+    void renameSymbolUnderCursor();
+    void switchDeclarationDefinition();
+
     void setSortedOutline(bool sorted);
 
 private slots:
-    void switchDeclarationDefinition();
-    void openDeclarationDefinitionInNextSplit();
-    void renameSymbolUnderCursor();
+
     void onTaskStarted(const QString &type);
     void onAllTasksFinished(const QString &type);
-    void findUsages();
     void currentEditorChanged(Core::IEditor *editor);
-    void openTypeHierarchy();
 
 #ifdef WITH_TESTS
 private slots: