[gnumeric] ssconvert: init gtk+ without opening any displays.

[Morten Welinder <mortenw src gnome org>]

commit f7fdf7f15844df6aa33f040f204a54ee7e99a1da
Author: Morten Welinder <terra gnome org>
Date:   Wed Aug 7 16:18:54 2013 -0400

    ssconvert: init gtk+ without opening any displays.
    
    The print (and thus pdf) code uses GtkPrintOperation etc.  We need to
    init gtk+.

 ChangeLog       |    5 +++++
 src/ssconvert.c |    7 ++++++-
 2 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 25915ce..60cec0c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-07  Morten Welinder  <terra gnome org>
+
+       * src/ssconvert.c (main): Initialize gtk+ without opening any
+       display.
+
 2013-08-04  Andreas J. Guelzow <aguelzow pyrshep ca>
 
        * src/sheet-control-gui.c (scg_show_im_tooltip): handle rtl sheets
diff --git a/src/ssconvert.c b/src/ssconvert.c
index 556ebb8..7294d03 100644
--- a/src/ssconvert.c
+++ b/src/ssconvert.c
@@ -812,7 +812,12 @@ main (int argc, char const **argv)
 
        ocontext = g_option_context_new (_("INFILE [OUTFILE]"));
        g_option_context_add_main_entries (ocontext, ssconvert_options, GETTEXT_PACKAGE);
-       g_option_context_add_group        (ocontext, gnm_get_option_group ());
+       g_option_context_add_group (ocontext, gnm_get_option_group ());
+       /*
+        * The printing code uses gtk+ stuff, so we need to init gtk+.  We
+        * do that without opening any displays.
+        */
+       g_option_context_add_group (ocontext, gtk_get_option_group (FALSE));
        g_option_context_parse (ocontext, &argc, (char ***)&argv, &error);
        g_option_context_free (ocontext);