[gnome-boxes] mini-graph: Adjust for bigger size

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 6e03fa21082787b9da4adc944051b064b8e05642
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Sat Nov 22 18:19:05 2014 +0000

    mini-graph: Adjust for bigger size
    
    We are about to put mini graphs into properties' main view (and then
    remove them from sidebar), where they'll need to be much bigger than
    they currently are.
    
    TODO: Make them look good on bigger size as well.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733367

 data/gtk-style.css  |    2 +-
 src/mini-graph.vala |    6 ++++++
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/data/gtk-style.css b/data/gtk-style.css
index dd8fe4b..27cb4c9 100644
--- a/data/gtk-style.css
+++ b/data/gtk-style.css
@@ -26,7 +26,7 @@
 }
 
 BoxesMiniGraph {
-    background-color: @content_view_bg;
+    background-color: @theme_bg_color;
     border-color: @borders;
     color: @theme_fg_color;
 }
diff --git a/src/mini-graph.vala b/src/mini-graph.vala
index c96fbed..e1fbecc 100644
--- a/src/mini-graph.vala
+++ b/src/mini-graph.vala
@@ -20,6 +20,12 @@ private class Boxes.MiniGraph: Gtk.DrawingArea {
     }
     private bool ymax_set = false;
 
+    public MiniGraph () {
+        width_request = 120;
+        height_request = 60;
+        expand = true;
+    }
+
     private double max () {
         if (points.length == 0)
             return 1.0;