[gnote] Replace std::list with std::vector in printnotes

[Aurimas Černius <aurimasc src gnome org>]

commit 359d1fb4c34c3bd0f287fed02a410ca77de04fbb
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Mon Apr 22 11:24:01 2019 +0300

    Replace std::list with std::vector in printnotes

 src/addins/printnotes/printnotesnoteaddin.cpp | 18 +++++++-----------
 src/addins/printnotes/printnotesnoteaddin.hpp |  5 ++---
 2 files changed, 9 insertions(+), 14 deletions(-)
---
diff --git a/src/addins/printnotes/printnotesnoteaddin.cpp b/src/addins/printnotes/printnotesnoteaddin.cpp
index 2eca621e..b38cd263 100644
--- a/src/addins/printnotes/printnotesnoteaddin.cpp
+++ b/src/addins/printnotes/printnotesnoteaddin.cpp
@@ -116,14 +116,13 @@ namespace printnotes {
   }
 
 
-  void PrintNotesNoteAddin::get_paragraph_attributes(const Glib::RefPtr<Pango::Layout> & layout,
+  std::vector<Pango::Attribute> PrintNotesNoteAddin::get_paragraph_attributes(const 
Glib::RefPtr<Pango::Layout> & layout,
                                                      double dpiX, 
                                                      int & indentation,
                                                      Gtk::TextIter & position, 
-                                                     const Gtk::TextIter & limit,
-                                                     std::list<Pango::Attribute> & attributes)
+                                                     const Gtk::TextIter & limit)
   {
-    attributes.clear();
+    std::vector<Pango::Attribute> attributes;
     indentation = 0;
 
     Glib::SListHandle<Glib::RefPtr<Gtk::TextTag> > tags = position.get_tags();
@@ -206,6 +205,8 @@ namespace printnotes {
                                tag->property_stretch()));
       }
     }
+
+    return attributes;
   }
 
   Glib::RefPtr<Pango::Layout> 
@@ -230,17 +231,12 @@ namespace printnotes {
 
       while (segm_start.compare (p_end) < 0) {
         segm_end = segm_start;
-        std::list<Pango::Attribute> attrs;
-        get_paragraph_attributes (layout, dpiX, indentation,
-                                  segm_end, p_end, attrs);
+        auto attrs = get_paragraph_attributes(layout, dpiX, indentation, segm_end, p_end);
 
         guint si = (guint) (segm_start.get_line_index() - start_index);
         guint ei = (guint) (segm_end.get_line_index() - start_index);
 
-        for(std::list<Pango::Attribute>::iterator iter = attrs.begin();
-            iter != attrs.end(); ++iter) {
-          
-          Pango::Attribute & a(*iter);
+        for(auto & a : attrs) {
           a.set_start_index(si);
           a.set_end_index(ei);
           attr_list.insert(a);
diff --git a/src/addins/printnotes/printnotesnoteaddin.hpp b/src/addins/printnotes/printnotesnoteaddin.hpp
index df1a3b6d..49e76e7a 100644
--- a/src/addins/printnotes/printnotesnoteaddin.hpp
+++ b/src/addins/printnotes/printnotesnoteaddin.hpp
@@ -96,11 +96,10 @@ public:
                }
 
 private:
-  void get_paragraph_attributes(const Glib::RefPtr<Pango::Layout> & layout,
+  std::vector<Pango::Attribute> get_paragraph_attributes(const Glib::RefPtr<Pango::Layout> & layout,
                                 double dpiX, int & indentation,
                                 Gtk::TextIter & position, 
-                                const Gtk::TextIter & limit,
-                                std::list<Pango::Attribute> & attributes);
+                                const Gtk::TextIter & limit);
   Glib::RefPtr<Pango::Layout> create_layout_for_paragraph(const Glib::RefPtr<Gtk::PrintContext> & context, 
                                                           Gtk::TextIter p_start,
                                                           Gtk::TextIter p_end,