[ghex] Use the new GtkComboBoxText APIs

[Kalev Lember <klember src gnome org>]

commit e94913b76b9e707307eba6e6f337801a314db64e
Author: Kalev Lember <kalevlember gmail com>
Date:   Wed Jul 27 20:04:14 2011 +0300

    Use the new GtkComboBoxText APIs

 src/preferences.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/src/preferences.c b/src/preferences.c
index 3ba6051..182ac3b 100644
--- a/src/preferences.c
+++ b/src/preferences.c
@@ -135,15 +135,15 @@ create_prefs_dialog()
 	gtk_box_pack_start (GTK_BOX(box), pui->format, TRUE, TRUE, 8);
 	gtk_widget_show(pui->format);
 
-	pui->offset_menu = gtk_combo_box_new_text();
+	pui->offset_menu = gtk_combo_box_text_new();
 	gtk_label_set_mnemonic_widget (GTK_LABEL(label), pui->offset_menu);
 	gtk_widget_show(pui->offset_menu);
-	gtk_combo_box_append_text(GTK_COMBO_BOX(pui->offset_menu),
-							  _("Decimal"));
-	gtk_combo_box_append_text(GTK_COMBO_BOX(pui->offset_menu),
-							  _("Hexadecimal"));
-	gtk_combo_box_append_text(GTK_COMBO_BOX(pui->offset_menu),
-							  _("Custom"));
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(pui->offset_menu),
+								   _("Decimal"));
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(pui->offset_menu),
+								   _("Hexadecimal"));
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(pui->offset_menu),
+								   _("Custom"));
 	g_signal_connect(G_OBJECT(pui->offset_menu), "changed",
 					 G_CALLBACK(offset_cb), pui);
 	gtk_box_pack_end(GTK_BOX(box), GTK_WIDGET(pui->offset_menu),