Removed QDebug include, moved updateUndoRedoAction to an anonymous namespace

apps/opencs/view/doc/view.cpp

@@ -4,7 +4,6 @@
 #include <stdexcept>
 
 #include <QCloseEvent>
-#include <QDebug>
 #include <QMenuBar>
 #include <QMdiArea>
 #include <QDockWidget>
@@ -102,13 +101,18 @@ void CSVDoc::View::setupFileMenu()
     file->addAction(exit);
 }
 
-static void updateUndoRedoAction(QAction *action, const std::string &settingsKey)
+namespace
+{
+
+    void updateUndoRedoAction(QAction *action, const std::string &settingsKey)
     {
         QKeySequence seq;
         CSMPrefs::State::get().getShortcutManager().getSequence(settingsKey, seq);
         action->setShortcut(seq);
     }
 
+}
+
 void CSVDoc::View::undoActionChanged()
 {
     updateUndoRedoAction(mUndo, "document-edit-undo");