[geary/mjog/1193-conversation-buttons-resize-race] conversation-actions: Make them a box

[Michael Gratton <mjog src gnome org>]

commit c7afa2b38fec0a94f5bf6e5bc3a2ff87067164bd
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Mon Apr 12 15:47:02 2021 +0200

    conversation-actions: Make them a box
    
    This is needed to pack some actions at the end.

 src/client/components/components-conversation-actions.vala | 2 +-
 ui/components-conversation-actions.ui                      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/client/components/components-conversation-actions.vala 
b/src/client/components/components-conversation-actions.vala
index 9dacc8d5f..f7df39fb9 100644
--- a/src/client/components/components-conversation-actions.vala
+++ b/src/client/components/components-conversation-actions.vala
@@ -10,7 +10,7 @@
  * A container of conversation-related actions.
  */
 [GtkTemplate (ui = "/org/gnome/Geary/components-conversation-actions.ui")]
-public class Components.ConversationActions : Gtk.Grid {
+public class Components.ConversationActions : Gtk.Box {
 
     public bool show_conversation_actions { get; construct; }
 
diff --git a/ui/components-conversation-actions.ui b/ui/components-conversation-actions.ui
index 6ebf17dce..12c7b4f9c 100644
--- a/ui/components-conversation-actions.ui
+++ b/ui/components-conversation-actions.ui
@@ -2,10 +2,10 @@
 <!-- Generated with glade 3.22.1 -->
 <interface>
   <requires lib="gtk+" version="3.20"/>
-  <template class="ComponentsConversationActions" parent="GtkGrid">
+  <template class="ComponentsConversationActions" parent="GtkBox">
     <property name="orientation">horizontal</property>
     <property name="visible">True</property>
-    <property name="column-spacing">6</property>
+    <property name="spacing">6</property>
     <child>
       <object class="GtkBox" id="response_buttons">
         <property name="visible">True</property>