[shotwell] Make Find toolbar button a toggle button

[Jens Georg <jensgeorg src gnome org>]

commit 5901f0282e6ce6b0b3a27248552c5cf8d492706a
Author: Jens Georg <mail jensge org>
Date:   Wed Nov 16 22:21:10 2016 +0100

    Make Find toolbar button a toggle button
    
    Signed-off-by: Jens Georg <mail jensge org>

 ui/collection.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ui/collection.ui b/ui/collection.ui
index d634579..162aea2 100644
--- a/ui/collection.ui
+++ b/ui/collection.ui
@@ -206,7 +206,7 @@
       </packing>
     </child>
     <child>
-      <object class="GtkToolButton" id="ToolFind">
+      <object class="GtkToggleToolButton" id="ToolFind">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="tooltip_text" translatable="yes">Find an image by typing text that appears in its 
name or tags</property>