[gnome-control-center] search: Set a minimum height to avoid toplevel being resized too small

[Rui Matos <rtcm src gnome org>]

commit 99f26e4d0b726bdf39411c218eb540c36ee96d0e
Author: Rui Matos <tiagomatos gmail com>
Date:   Mon Aug 28 18:54:44 2017 +0200

    search: Set a minimum height to avoid toplevel being resized too small

 panels/search/search.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/search/search.ui b/panels/search/search.ui
index b59612a..dea20f8 100644
--- a/panels/search/search.ui
+++ b/panels/search/search.ui
@@ -4,6 +4,7 @@
   <object class="GtkScrolledWindow" id="search_vbox">
     <property name="visible">True</property>
     <property name="hscrollbar_policy">never</property>
+    <property name="min_content_height">450</property>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>