2 files changed, 12 insertions, 0 deletions
diff --git a/sound-theme/gvc-sound-theme-chooser.c b/sound-theme/gvc-sound-theme-chooser.c
index e423423..7cd3ece 100644
--- a/sound-theme/gvc-sound-theme-chooser.c
+++ b/sound-theme/gvc-sound-theme-chooser.c
@@ -54,7 +54,11 @@ static void     gvc_sound_theme_chooser_class_init (GvcSoundThemeChooserClass *k
 static void     gvc_sound_theme_chooser_init       (GvcSoundThemeChooser      *sound_theme_chooser);
 static void     gvc_sound_theme_chooser_finalize   (GObject            *object);
 
+#if GTK_CHECK_VERSION (3, 0, 0)
+G_DEFINE_TYPE (GvcSoundThemeChooser, gvc_sound_theme_chooser, GTK_TYPE_BOX)
+#else
 G_DEFINE_TYPE (GvcSoundThemeChooser, gvc_sound_theme_chooser, GTK_TYPE_VBOX)
+#endif
 
 #define KEY_SOUNDS_SCHEMA          "org.mate.sound"
 #define EVENT_SOUNDS_KEY           "event-sounds"
diff --git a/sound-theme/gvc-sound-theme-chooser.h b/sound-theme/gvc-sound-theme-chooser.h
index 026dd7c..c7bfac0 100644
--- a/sound-theme/gvc-sound-theme-chooser.h
+++ b/sound-theme/gvc-sound-theme-chooser.h
@@ -36,13 +36,21 @@ typedef struct GvcSoundThemeChooserPrivate GvcSoundThemeChooserPrivate;
 
 typedef struct
 {
+#if GTK_CHECK_VERSION (3, 0, 0)
+        GtkBox                       parent;
+#else
         GtkVBox                      parent;
+#endif
         GvcSoundThemeChooserPrivate *priv;
 } GvcSoundThemeChooser;
 
 typedef struct
 {
+#if GTK_CHECK_VERSION (3, 0, 0)
+        GtkBoxClass           parent_class;
+#else
         GtkVBoxClass          parent_class;
+#endif
 } GvcSoundThemeChooserClass;
 
 GType               gvc_sound_theme_chooser_get_type            (void);