* Added first pass at Generic Comment Tree.

- Specific to Posted at the moment.
 * Modified Posted to load Comments when Post "comment" button is pressed.
 



git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5366 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/Posted/PostedItem.h

@@ -36,6 +36,8 @@ class PostedHolder
 	public:
 virtual void deletePostedItem(PostedItem *, uint32_t ptype) = 0;
 virtual void notifySelection(PostedItem *item, int ptype) = 0;
+
+virtual void requestComments(std::string threadId) = 0;
 };
 
 class PostedItem : public QWidget, private Ui::PostedItem
@@ -55,9 +57,16 @@ public:
 protected:
 	//void mousePressEvent(QMouseEvent *event);
 
+private slots:
+        void loadComments();
+
 private:
 	uint32_t     mType;
         bool mSelected;
+
+        std::string mThreadId;
+        PostedHolder *mParent;
+
 };