[gitg] Add necessary comments to the abstraction interface

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 1f91efbf9b6798bfa6323d99a2e0a727b19ef940
Author: Techlive Zheng <techlivezheng gmail com>
Date:   Fri May 31 01:18:11 2013 +0800

    Add necessary comments to the abstraction interface

 libgitg-ext/gitg-ext-view.vala |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/libgitg-ext/gitg-ext-view.vala b/libgitg-ext/gitg-ext-view.vala
index 1a8ebb2..6c742c4 100644
--- a/libgitg-ext/gitg-ext-view.vala
+++ b/libgitg-ext/gitg-ext-view.vala
@@ -56,6 +56,12 @@ public enum ViewAction
  */
 public interface View : Object, UIElement
 {
+       /**
+        * Method called to reload the view.
+        *
+        * @return void
+        *
+        */
        public abstract void reload();
 
        /**
@@ -82,6 +88,13 @@ public interface View : Object, UIElement
         */
        public abstract bool is_default_for(string action);
 
+       /**
+        * A Gtk Builder element that the panel plugins will be
+        * populated into.
+        *
+        * @return Gtk.Stack
+        *
+        */
        public abstract Gtk.Stack stack_panel { get; }
 }