[balsa/gtk3] Possibly fix critical warnings from GtkNotebook

[Peter Bloomfield <PeterB src gnome org>]

commit 2540b090963e34ebc38e541343591198dd362760
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Tue Aug 30 20:37:37 2011 -0400

    Possibly fix critical warnings from GtkNotebook
    
    	* src/main-window.c: call gtk_container_resize_children after
    	adding the notebook page for a newly opened mailbox; should not
    	be necessary, but seems to fix
    	<URL:http://mail.gnome.org/archives/balsa-list/2011-August/msg00017.html>.

 ChangeLog         |    7 +++++++
 src/main-window.c |    3 +++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 191a4bc..85e6579 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2011-08-30  Peter Bloomfield
 
+	* src/main-window.c: call gtk_container_resize_children after
+	adding the notebook page for a newly opened mailbox; should not
+	be necessary, but seems to fix
+	<URL:http://mail.gnome.org/archives/balsa-list/2011-August/msg00017.html>.
+
+2011-08-30  Peter Bloomfield
+
 	* configure.in: webkit can be used with threads disabled if glib
 	version is 2.24 or later.
 
diff --git a/src/main-window.c b/src/main-window.c
index 6a38cf8..43ae93b 100644
--- a/src/main-window.c
+++ b/src/main-window.c
@@ -2413,6 +2413,9 @@ bw_real_open_mbnode(BalsaWindow *window, BalsaMailboxNode * mbnode,
                                         scroll, label);
     gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(window->notebook),
                                      scroll, TRUE);
+    /* This seems to be necessary to avoid critical messages when the
+     * notebook is first drawn: */
+    gtk_container_resize_children(GTK_CONTAINER(window->notebook));
 
     if (set_current)
         /* change the page to the newly selected notebook item */