Improve constness

2 files changed, 12 insertions, 12 deletions

diff --git a/src/classdef.cpp b/src/classdef.cpp
index a48df76..621b98c 100644
--- a/src/classdef.cpp
+++ b/src/classdef.cpp
@@ -2924,7 +2924,7 @@ void ClassDef::setTemplateArguments(ArgumentList *al)
 /*! Returns \c TRUE iff this class or a class inheriting from this class
  *  is \e not defined in an external tag file.
  */
-bool ClassDef::hasNonReferenceSuperClass()
+bool ClassDef::hasNonReferenceSuperClass() const
 {
   bool found=!isReference() && isLinkableInProject() && !isHidden();
   if (found)
@@ -3047,7 +3047,7 @@ bool ClassDef::isLinkable() const
 
 
 /*! the class is visible in a class diagram, or class hierarchy */
-bool ClassDef::isVisibleInHierarchy()
+bool ClassDef::isVisibleInHierarchy() const
 {
   static bool allExternals     = Config_getBool(ALLEXTERNALS);
   static bool hideUndocClasses = Config_getBool(HIDE_UNDOC_CLASSES);
@@ -3081,7 +3081,7 @@ bool ClassDef::hasDocumentation() const
 // returns TRUE iff class definition `bcd' represents an (in)direct base
 // class of class definition `cd'.
 
-bool ClassDef::isBaseClass(ClassDef *bcd, bool followInstances,int level)
+bool ClassDef::isBaseClass(ClassDef *bcd, bool followInstances,int level) const
 {
   bool found=FALSE;
   //printf("isBaseClass(cd=%s) looking for %s\n",name().data(),bcd->name().data());
@@ -3111,7 +3111,7 @@ bool ClassDef::isBaseClass(ClassDef *bcd, bool followInstances,int level)
 
 //----------------------------------------------------------------------
 
-bool ClassDef::isSubClass(ClassDef *cd,int level)
+bool ClassDef::isSubClass(ClassDef *cd,int level) const
 {
   bool found=FALSE;
   if (level>256)
@@ -4274,7 +4274,7 @@ MemberDef *ClassDef::getMemberByName(const QCString &name) const
   return xmd;
 }
 
-bool ClassDef::isAccessibleMember(MemberDef *md)
+bool ClassDef::isAccessibleMember(MemberDef *md) const
 {
   return md->getClassDef() && isBaseClass(md->getClassDef(),TRUE);
 }
@@ -4297,7 +4297,7 @@ MemberList *ClassDef::createMemberList(MemberListType lt)
   return ml;
 }
 
-MemberList *ClassDef::getMemberList(MemberListType lt)
+MemberList *ClassDef::getMemberList(MemberListType lt) const
 {
   QListIterator<MemberList> mli(m_impl->memberLists);
   MemberList *ml;
diff --git a/src/classdef.h b/src/classdef.h
index 14f9fc8..1360612 100644
--- a/src/classdef.h
+++ b/src/classdef.h
@@ -174,7 +174,7 @@ class ClassDef : public Definition
     bool isLinkable() const;
 
     /** the class is visible in a class diagram, or class hierarchy */
-    bool isVisibleInHierarchy();
+    bool isVisibleInHierarchy() const;
     
     /** show this class in the declaration section of its parent? */
     bool visibleInParentsDeclList() const;
@@ -203,17 +203,17 @@ class ClassDef : public Definition
      *  class. This function will recursively traverse all branches of the
      *  inheritance tree.
      */
-    bool isBaseClass(ClassDef *bcd,bool followInstances,int level=0);
+    bool isBaseClass(ClassDef *bcd,bool followInstances,int level=0) const;
 
     /** Returns TRUE iff \a bcd is a direct or indirect sub class of this
      *  class.
      */
-    bool isSubClass(ClassDef *bcd,int level=0);
+    bool isSubClass(ClassDef *bcd,int level=0) const;
 
     /** returns TRUE iff \a md is a member of this class or of the
      *  the public/protected members of a base class 
      */
-    bool isAccessibleMember(MemberDef *md);
+    bool isAccessibleMember(MemberDef *md) const;
 
     /** Returns a sorted dictionary with all template instances found for
      *  this template class. Returns 0 if not a template or no instances.
@@ -296,7 +296,7 @@ class ClassDef : public Definition
     QCString className() const;
 
     /** Returns the members in the list identified by \a lt */
-    MemberList *getMemberList(MemberListType lt);
+    MemberList *getMemberList(MemberListType lt) const;
 
     /** Returns the list containing the list of members sorted per type */
     const QList<MemberList> &getMemberLists() const;
@@ -414,7 +414,7 @@ class ClassDef : public Definition
 
   protected:
     void addUsedInterfaceClasses(MemberDef *md,const char *typeStr);
-    bool hasNonReferenceSuperClass();
+    bool hasNonReferenceSuperClass() const;
     void showUsedFiles(OutputList &ol);
 
   private: