A bunch of conversion to docstring.

[lyx.git] / src / graphics / PreviewLoader.h

diff --git a/src/graphics/PreviewLoader.h b/src/graphics/PreviewLoader.h
index 8558a5fbcfd0e5e73c74c38d8d7e59f57a372485..84c7295c91522756b774f86fda70a7d093d83753 100644 (file)
--- a/src/graphics/PreviewLoader.h
+++ b/src/graphics/PreviewLoader.h
@@ -18,10 +18,9 @@
 #ifndef PREVIEWLOADER_H
 #define PREVIEWLOADER_H
 
-#include "LString.h"
 #include <boost/utility.hpp>
 #include <boost/scoped_ptr.hpp>
-#include <boost/signals/signal1.hpp>
+#include <boost/signal.hpp>
 
 class Buffer;
 
@@ -42,7 +41,7 @@ public:
        /** Is there an image already associated with this snippet of LaTeX?
         *  If so, returns a pointer to it, else returns 0.
         */
-       PreviewImage const * preview(string const & latex_snippet) const;
+       PreviewImage const * preview(std::string const & latex_snippet) const;
 
        ///
        enum Status {
@@ -57,13 +56,13 @@ public:
        };
 
        /// How far have we got in loading the image?
-       Status status(string const & latex_snippet) const;
+       Status status(std::string const & latex_snippet) const;
 
        /// Add a snippet of LaTeX to the queue for processing.
-       void add(string const & latex_snippet) const;
+       void add(std::string const & latex_snippet) const;
 
        /// Remove this snippet of LaTeX from the PreviewLoader.
-       void remove(string const & latex_snippet) const;
+       void remove(std::string const & latex_snippet) const;
 
        /** We have accumulated several latex snippets with status "InQueue".
         *  Initiate their transformation into bitmap images.
@@ -74,7 +73,8 @@ public:
         *  has been created and is ready for loading through
         *  lyx::graphics::PreviewImage::image().
         */
-       typedef boost::signal1<void, PreviewImage const &>::slot_type slot_type;
+       typedef boost::signal<void(PreviewImage const &)> sig_type;
+       typedef sig_type::slot_type slot_type;
        ///
        boost::signals::connection connect(slot_type const &) const;