small api fixup ('const QContainer' it's pointless as return value)

svn path=/trunk/KDE/kdegraphics/okular/; revision=708147

core/page.cpp

@@ -344,7 +344,7 @@ const PageTransition * Page::transition() const
     return d->m_transition;
 }
 
-const QLinkedList< Annotation* > Page::annotations() const
+QLinkedList< Annotation* > Page::annotations() const
 {
     return m_annotations;
 }
@@ -364,7 +364,7 @@ const Action * Page::pageAction( PageAction action ) const
     return 0;
 }
 
-const QLinkedList< FormField * > Page::formFields() const
+QLinkedList< FormField * > Page::formFields() const
 {
     return d->formfields;
 }

core/page.h

@@ -180,7 +180,7 @@ class OKULAR_EXPORT Page
         /**
          * Returns the list of annotations of the page.
          */
-        const QLinkedList< Annotation* > annotations() const;
+        QLinkedList< Annotation* > annotations() const;
 
         /**
          * Returns the @ref Action object which is associated with the given page @p action
@@ -191,7 +191,7 @@ class OKULAR_EXPORT Page
         /**
          * Returns the list of FormField of the page.
          */
-        const QLinkedList< FormField * > formFields() const;
+        QLinkedList< FormField * > formFields() const;
 
         /**
          * Sets the @p pixmap for the observer with the given @p id.