[gnome-control-center/wip/gbsneto/new-network-panel: 26/26] network: Make widgets cover a third of screen width

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit a57a209eae94d2be246bf59e1dcacf45b2dfc1de
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Jul 21 15:01:38 2017 -0300

    network: Make widgets cover a third of screen width
    
    Following the design decision on other panels, make the central
    column of the Network panel cover at most a third of the window,
    or more depending on the width of the window.

 panels/network/network.ui |   26 +++++++++++++++++++++-----
 1 files changed, 21 insertions(+), 5 deletions(-)
---
diff --git a/panels/network/network.ui b/panels/network/network.ui
index d287734..93b770d 100644
--- a/panels/network/network.ui
+++ b/panels/network/network.ui
@@ -43,19 +43,26 @@
               <object class="GtkBox">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="spacing">12</property>
-                <property name="margin">18</property>
-                <property name="orientation">vertical</property>
-                <property name="halign">center</property>
+                <property name="orientation">horizontal</property>
                 <property name="valign">start</property>
 
+                <!-- Stub box -->
                 <child>
                   <object class="GtkBox">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                  </object>
+                </child>
+
+                <child>
+                  <object class="GtkBox">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
                     <property name="spacing">12</property>
+                    <property name="margin">18</property>
                     <property name="orientation">vertical</property>
-                    <property name="width_request">350</property>
 
                     <!-- Each GtkBox below will contain GtkStacks from the NetDevices -->
                     <child>
@@ -166,6 +173,15 @@
                   </object>
                 </child>
 
+                <!-- Stub box -->
+                <child>
+                  <object class="GtkBox">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                  </object>
+                </child>
+
               </object>
             </child>
           </object>