[gnome-maps] ZoomControl: Refine label sizes

[Mattias Bengtsson <mattiasb src gnome org>]

commit 11ee85dbd45a1fd620655ea90d67f0d69163f04d
Author: Mattias Bengtsson <mattias jc bengtsson gmail com>
Date:   Sat Nov 22 00:15:53 2014 +0100

    ZoomControl: Refine label sizes
    
    Increase the size of the labels inside the zoom-buttons to 1.2 and use
    proper unicode MINUS for zoom-out-button.

 src/zoom-control.ui |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/zoom-control.ui b/src/zoom-control.ui
index edaa34e..c8f46c4 100644
--- a/src/zoom-control.ui
+++ b/src/zoom-control.ui
@@ -17,6 +17,10 @@
         <property name="can_focus">False</property>
         <child>
           <object class="GtkLabel" id="zoom-in-label">
+            <attributes>
+              <attribute name="weight" value="bold" />
+              <attribute name="scale" value="1.2" />
+            </attributes>
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="margin">0</property>
@@ -34,10 +38,14 @@
         <property name="can_focus">False</property>
         <child>
           <object class="GtkLabel" id="zoom-out-label">
+            <attributes>
+              <attribute name="weight" value="bold" />
+              <attribute name="scale" value="1.2" />
+            </attributes>
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="margin">0</property>
-            <property name="label">-</property>
+            <property name="label">−</property>
           </object>
         </child>
       </object>