[pdfmod] [build] Fix compilation warnings

[Gabriel Burt <gburt src gnome org>]

commit e24496518a54c6fd3b286096140f882a29c651f3
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Fri Sep 17 15:42:05 2010 -0500

    [build] Fix compilation warnings

 src/PdfMod/Gui/BookmarkView.cs      |    2 +-
 src/PdfMod/Gui/Client.cs            |    3 ---
 src/PdfMod/Gui/MetadataEditorBox.cs |    4 ++--
 src/PdfMod/Gui/PageCell.cs          |    2 --
 4 files changed, 3 insertions(+), 8 deletions(-)
---
diff --git a/src/PdfMod/Gui/BookmarkView.cs b/src/PdfMod/Gui/BookmarkView.cs
index 487c1d2..00303cd 100644
--- a/src/PdfMod/Gui/BookmarkView.cs
+++ b/src/PdfMod/Gui/BookmarkView.cs
@@ -144,7 +144,7 @@ namespace PdfMod.Gui
             public PdfOutline Bookmark;
             public PdfOutline Parent;
             // TODO Save/restore the precise position this bookmark was at beneath its parent
-            public int Position;
+            //public int Position;
         }
 
         TreeIter IterForBookmark (PdfOutline bookmark)
diff --git a/src/PdfMod/Gui/Client.cs b/src/PdfMod/Gui/Client.cs
index d5d635c..19e0af6 100644
--- a/src/PdfMod/Gui/Client.cs
+++ b/src/PdfMod/Gui/Client.cs
@@ -109,9 +109,6 @@ namespace PdfMod.Gui
             StatusBar.PackStart (status_label, true, true, 6);
             StatusBar.ReorderChild (status_label, 0);
 
-            var zoom_align = new Alignment (1f, 0.5f, 0f, 0f) { RightPadding = 24 };
-            var zoom_box = new HBox () { Spacing = 6 };
-
             var zoom_slider = new ZoomSlider (this);
             StatusBar.PackEnd (zoom_slider, false, false, 0);
             StatusBar.ReorderChild (zoom_slider, 1);
diff --git a/src/PdfMod/Gui/MetadataEditorBox.cs b/src/PdfMod/Gui/MetadataEditorBox.cs
index 37a2ca3..e22f3ca 100644
--- a/src/PdfMod/Gui/MetadataEditorBox.cs
+++ b/src/PdfMod/Gui/MetadataEditorBox.cs
@@ -110,10 +110,10 @@ namespace PdfMod.Gui
         void HandleDocumentLoaded (object o, EventArgs e)
         {
             doc = app.Document;
-            var pdf = app.Document.Pdf;
+            /*var pdf = app.Document.Pdf;
             var info = pdf.Info;
             
-            /*Console.WriteLine ("Author           = {0}", info.Author);
+            Console.WriteLine ("Author           = {0}", info.Author);
             Console.WriteLine ("CreationDate     = {0}", info.CreationDate);
             Console.WriteLine ("Creator          = {0}", info.Creator);
             Console.WriteLine ("Keywords         = {0}", info.Keywords);
diff --git a/src/PdfMod/Gui/PageCell.cs b/src/PdfMod/Gui/PageCell.cs
index 2beaf4f..9f9e36e 100644
--- a/src/PdfMod/Gui/PageCell.cs
+++ b/src/PdfMod/Gui/PageCell.cs
@@ -32,11 +32,9 @@ namespace PdfMod.Gui
         const int scale_every = 400;
 
         ThumbnailLruCache surface_cache;
-        IconView parent;
 
         public PageCell (IconView parent)
         {
-            this.parent = parent;
             surface_cache = new ThumbnailLruCache ();
         }