Enabling path manipulator to comunicate if paths are bspline when

accessing const objects.

This change was required to correctly show on the GUI whether or not a
node was a bspline.

(bzr r11950.8.1)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ui/tool/node.h b/src/ui/tool/node.h
index 202dbb3cd..415563a7d 100644
--- a/src/ui/tool/node.h
+++ b/src/ui/tool/node.h
@@ -217,6 +217,7 @@ public:
     Node *nodeAwayFrom(Handle *h);
 
     NodeList &nodeList() { return *(static_cast<ListNode*>(this)->ln_list); }
+    NodeList &nodeList() const { return *(static_cast<ListNode const*>(this)->ln_list); }
 
     /**
      * Move the node to the bottom of its canvas group.
@@ -263,6 +264,7 @@ private:
     Inkscape::SnapSourceType _snapSourceType() const;
     Inkscape::SnapTargetType _snapTargetType() const;
     inline PathManipulator &_pm();
+    inline PathManipulator &_pm() const;
 
     /** Determine whether two nodes are joined by a linear segment. */
     static bool _is_line_segment(Node *first, Node *second);
@@ -494,6 +496,10 @@ inline PathManipulator &Node::_pm() {
     return nodeList().subpathList().pm();
 }
 
+inline PathManipulator &Node::_pm() const {
+    return nodeList().subpathList().pm();
+}
+
 // definitions for node iterator
 template <typename N>
 NodeIterator<N>::operator bool() const {