[balsa/gtk4: 90/311] Various: Stop using GtkBox child properties

[Peter Bloomfield <peterb src gnome org>]

commit 89b5f63c9f0772c0eff1721635f6318100b10e56
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Tue Jun 9 14:31:33 2020 -0400

    Various: Stop using GtkBox child properties
    
    Stop using GtkBox padding, fill and expand child properties
    
    * src/message-window.c:

 ChangeLog            | 6 ++++++
 src/message-window.c | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/ChangeLog b/ChangeLog
index 4ee889cf7..c3b29a3ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -565,6 +565,12 @@
        (open_with_change_state), (copy_part_change_state),
        (part_create_menu):
 
+2020-06-09  Peter Bloomfield  <pbloomfield bellsouth net>
+
+       Various: Stop using GtkBox padding, fill and expand child properties
+
+       * src/message-window.c:
+
 2020-06-09  Peter Bloomfield  <pbloomfield bellsouth net>
 
        Various: Stop using GtkBox padding, fill and expand child properties
diff --git a/src/message-window.c b/src/message-window.c
index 62b09fc71..e923a4617 100644
--- a/src/message-window.c
+++ b/src/message-window.c
@@ -922,7 +922,9 @@ message_window_new(LibBalsaMailbox * mailbox, guint msgno)
        mw_disable_trash(mw);
     mw->bmessage = balsa_message_new();
 
-    gtk_box_pack_start(GTK_BOX(vbox), mw->bmessage, TRUE, TRUE, 0);
+    gtk_widget_set_vexpand(mw->bmessage, TRUE);
+    gtk_widget_set_valign(mw->bmessage, GTK_ALIGN_FILL);
+    gtk_container_add(GTK_CONTAINER(vbox), mw->bmessage);
     gtk_widget_show(vbox);
 
     g_signal_connect(mw->bmessage, "select-part",