[gedit-latex] Call swap_tools() and delete_tool() on instances of ToolPreferences, not Preferences (point 1 of bug

[Ignacio Casal Quinteiro <icq src gnome org>]

commit a1b7be39eea8145de884cc7ed5cf3c25b5e0a9ff
Author: Pietro Battiston <me pietrobattiston it>
Date:   Mon May 28 17:52:48 2012 +0200

    Call swap_tools() and delete_tool() on instances of ToolPreferences, not Preferences (point 1 of bug #676812)

 latex/preferences/dialog.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/latex/preferences/dialog.py b/latex/preferences/dialog.py
index 273c205..a98ef97 100644
--- a/latex/preferences/dialog.py
+++ b/latex/preferences/dialog.py
@@ -414,7 +414,7 @@ class PreferencesDialog(GladeInterface):
         store, it = self._view_tool.get_selection().get_selected()
         tool = store.get_value(it, 2)
 
-        self._preferences.delete_tool(tool)
+        self._tool_preferences.delete_tool(tool)
 
     def _on_tool_up_clicked(self, button):
         """
@@ -429,7 +429,7 @@ class PreferencesDialog(GladeInterface):
         iter_previous = store.get_iter_from_string(str(index_previous))
         tool_2 = store.get_value(iter_previous, 2)
 
-        self._preferences.swap_tools(tool_1, tool_2)
+        self._tool_preferences.swap_tools(tool_1, tool_2)
 
         # adjust selection
         self._view_tool.get_selection().select_path(str(index_previous))