[gnome-usage] Set performance list width to 600

[Petr Štětka <pstetka src gnome org>]

commit ee1624b366398000ee0f39dcacbaa82dababf45f
Author: Philip Goto <philip goto gmail com>
Date:   Wed Dec 6 22:40:01 2017 +0100

    Set performance list width to 600
    
    This changes the list width of both CPU and memory usage to be 600dp wide, which makes them consistent in 
width.
    Fixes #2

 data/ui/process-row.ui | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/data/ui/process-row.ui b/data/ui/process-row.ui
index d14d553..ab19f7c 100644
--- a/data/ui/process-row.ui
+++ b/data/ui/process-row.ui
@@ -3,6 +3,7 @@
   <!-- interface-requires gtk+ 3.10 -->
   <template class="UsageProcessRow" parent="GtkListBoxRow">
     <property name="visible">True</property>
+    <property name="width-request">600</property>
     <property name="can_focus">False</property>
     <child>
       <object class="GtkBox">
@@ -33,7 +34,7 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="ellipsize">end</property>
-                <property name="max_width_chars">30</property>
+                <property name="max_width_chars">60</property>
               </object>
               <packing>
                 <property name="expand">False</property>