Refactor: make QCString a wrapper around std::string

1 files changed, 12 insertions, 12 deletions

diff --git a/src/filedef.h b/src/filedef.h
index 2ca33db..2510d85 100644
--- a/src/filedef.h
+++ b/src/filedef.h
@@ -1,12 +1,12 @@
 /******************************************************************************
  *
- * 
+ *
  *
  * Copyright (C) 1997-2015 by Dimitri van Heesch.
  *
  * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby 
- * granted. No representations are made about the suitability of this software 
+ * documentation under the terms of the GNU General Public License is hereby
+ * granted. No representations are made about the suitability of this software
  * for any purpose. It is provided "as is" without express or implied warranty.
  * See the GNU General Public License for more details.
  *
@@ -53,11 +53,11 @@ struct IncludeInfo
   bool indirect;
 };
 
-/** A model of a file symbol. 
- *   
+/** A model of a file symbol.
+ *
  *  An object of this class contains all file information that is gathered.
  *  This includes the members and compounds defined in the file.
- *   
+ *
  *  The member writeDocumentation() can be used to generate the page of
  *  documentation to HTML and LaTeX.
  */
@@ -71,7 +71,7 @@ class FileDef : virtual public Definition
     virtual DefType definitionType() const = 0;
 
     /*! Returns the unique file name (this may include part of the path). */
-    virtual QCString name() const = 0;
+    virtual const QCString &name() const = 0;
     virtual QCString displayName(bool=TRUE) const = 0;
     virtual QCString fileName() const = 0;
 
@@ -228,11 +228,11 @@ class DirEntry
 {
   public:
     enum EntryKind { Dir, File };
-    DirEntry(DirEntry *parent,FileDef *fd)  
-       : m_parent(parent), m_name(fd->name()), m_kind(File), m_fd(fd), 
+    DirEntry(DirEntry *parent,FileDef *fd)
+       : m_parent(parent), m_name(fd->name()), m_kind(File), m_fd(fd),
          m_isLast(FALSE) { }
-    DirEntry(DirEntry *parent,QCString name)              
-       : m_parent(parent), m_name(name), m_kind(Dir), 
+    DirEntry(DirEntry *parent,QCString name)
+       : m_parent(parent), m_name(name), m_kind(Dir),
          m_fd(0), m_isLast(FALSE) { }
     virtual ~DirEntry() { }
     EntryKind kind() const { return m_kind; }
@@ -257,7 +257,7 @@ class DirEntry
 class Directory : public DirEntry
 {
   public:
-    Directory(Directory *parent,const QCString &name) 
+    Directory(Directory *parent,const QCString &name)
        : DirEntry(parent,name)
     { m_children.setAutoDelete(TRUE); }
     virtual ~Directory()              {}