[california/wip/732029-gtk-312] Slight code improvements

[Jim Nelson <jnelson src gnome org>]

commit 1908661dca1910af3de52f8eabb585cf1b68afe4
Author: Jim Nelson <jim yorba org>
Date:   Fri Aug 15 15:43:53 2014 -0700

    Slight code improvements

 src/toolkit/toolkit-deck-window.vala         |    5 ++++-
 src/toolkit/toolkit-rotating-button-box.vala |    5 ++---
 2 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/toolkit/toolkit-deck-window.vala b/src/toolkit/toolkit-deck-window.vala
index 6c26f60..08c4331 100644
--- a/src/toolkit/toolkit-deck-window.vala
+++ b/src/toolkit/toolkit-deck-window.vala
@@ -8,6 +8,10 @@ namespace California.Toolkit {
 
 /**
  * A GtkDialog with no visible action area that holds { link Deck}s.
+ *
+ * This is designed for UI panes that want to control their own interaction with the user (in
+ * particular, button placement) but need all the benefits interaction-wise of GtkDialog.
+ *
  */
 
 public class DeckWindow : Gtk.Dialog {
@@ -57,4 +61,3 @@ public class DeckWindow : Gtk.Dialog {
 
 }
 
-
diff --git a/src/toolkit/toolkit-rotating-button-box.vala b/src/toolkit/toolkit-rotating-button-box.vala
index bb3dad9..552e274 100644
--- a/src/toolkit/toolkit-rotating-button-box.vala
+++ b/src/toolkit/toolkit-rotating-button-box.vala
@@ -131,11 +131,10 @@ public class RotatingButtonBox : Gtk.Stack {
             }
         }
         
-        if (show && !shown) {
+        if (show && !shown)
             add_named(button_box, family);
-        } else if (shown) {
+        else if (shown)
             remove(button_box);
-        }
     }
 }