[gitg] commit prefs: fix spin buttons sizing

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 4612f89ad82f2fb416f2e5fc78436c81c0bd2bcb
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Jan 25 09:18:04 2016 +0100

    commit prefs: fix spin buttons sizing
    
    It seems that now we need to explicitely set how width the spin
    buttons will be

 gitg/resources/ui/gitg-preferences-commit.ui |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gitg/resources/ui/gitg-preferences-commit.ui b/gitg/resources/ui/gitg-preferences-commit.ui
index 70b4070..14f41ff 100644
--- a/gitg/resources/ui/gitg-preferences-commit.ui
+++ b/gitg/resources/ui/gitg-preferences-commit.ui
@@ -103,6 +103,8 @@
                         <property name="climb_rate">1</property>
                         <property name="snap_to_ticks">True</property>
                         <property name="numeric">True</property>
+                        <property name="width_chars">3</property>
+                        <property name="max_width_chars">3</property>
                       </object>
                       <packing>
                         <property name="left_attach">0</property>
@@ -156,6 +158,8 @@
                         <property name="climb_rate">1</property>
                         <property name="snap_to_ticks">True</property>
                         <property name="numeric">True</property>
+                        <property name="width_chars">3</property>
+                        <property name="max_width_chars">3</property>
                       </object>
                       <packing>
                         <property name="left_attach">0</property>