[gnome-software/1012-no-icon-shadow-on-app-update-release-notes-dialog] gs-update-dialog: No icon shadow on app update release notes dialog

[Milan Crha <mcrha src gnome org>]

commit b4c1d4bee2e1b36d3d0f3380ff342dd77127a3a9
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jan 22 10:39:36 2021 +0100

    gs-update-dialog: No icon shadow on app update release notes dialog
    
    Add "icon-dropshadow" CSS class on the image to have the shadow drawn.
    
    Closes https://gitlab.gnome.org/GNOME/gnome-software/-/issues/1012

 src/gs-update-dialog.ui | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/gs-update-dialog.ui b/src/gs-update-dialog.ui
index a83b0260..1c89be29 100644
--- a/src/gs-update-dialog.ui
+++ b/src/gs-update-dialog.ui
@@ -129,6 +129,9 @@
                         <property name="pixel_size">96</property>
                         <property name="icon_name">application-x-executable</property>
                         <property name="icon_size">0</property>
+                        <style>
+                          <class name="icon-dropshadow"/>
+                        </style>
                       </object>
                     </child>
                     <child>