[gnome-commander] Adds new combo creation function for recent gtk version

[Uwe Scholz <uwescholz src gnome org>]

commit ee8c48edccffd4aa72509a4db8f6ae0f3c89f4b0
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sun Sep 25 22:18:42 2016 +0200

    Adds new combo creation function for recent gtk version

 libgcmd/libgcmd-widget-factory.cc |   10 +++++++++-
 libgcmd/libgcmd-widget-factory.h  |    2 ++
 2 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/libgcmd/libgcmd-widget-factory.cc b/libgcmd/libgcmd-widget-factory.cc
index c425e22..db4d4cf 100644
--- a/libgcmd/libgcmd-widget-factory.cc
+++ b/libgcmd/libgcmd-widget-factory.cc
@@ -422,7 +422,7 @@ GtkWidget *create_hbuttonbox (GtkWidget *parent)
     return w;
 }
 
-
+//deprecated since GTK2.4
 GtkWidget *create_combo (GtkWidget *parent)
 {
     GtkWidget *combo = gtk_combo_new ();
@@ -432,6 +432,14 @@ GtkWidget *create_combo (GtkWidget *parent)
     return combo;
 }
 
+GtkWidget *create_combo_new (GtkWidget *parent)
+{
+    GtkWidget *combo = gtk_combo_box_text_new_with_entry ();
+    g_object_ref (combo);
+    g_object_set_data_full (G_OBJECT (parent), "combo", combo, g_object_unref);
+    gtk_widget_show (combo);
+    return combo;
+}
 
 GtkWidget *create_option_menu (GtkWidget *parent, const gchar **items)
 {
diff --git a/libgcmd/libgcmd-widget-factory.h b/libgcmd/libgcmd-widget-factory.h
index 92f175b..f1c1f06 100644
--- a/libgcmd/libgcmd-widget-factory.h
+++ b/libgcmd/libgcmd-widget-factory.h
@@ -124,6 +124,8 @@ GtkWidget *create_hbuttonbox (GtkWidget *parent);
 
 GtkWidget *create_combo (GtkWidget *parent);
 
+GtkWidget *create_combo_new (GtkWidget *parent);
+
 GtkWidget *create_option_menu (GtkWidget *parent, const gchar **items);
 
 inline const gchar *get_combo_text (GtkWidget *combo)