[gthumb] Build with gtk > 2.19.3 (GTK_WIDGET_TOPLEVEL -> gtk_widget_is_toplevel)

[Funda Wang <fwang src gnome org>]

commit a4b16a8bebc644f95179c9b1a391768b7709cd96
Author: Funda Wang <fundawang gmail com>
Date:   Sun Jan 24 04:15:39 2010 +0100

    Build with gtk > 2.19.3 (GTK_WIDGET_TOPLEVEL -> gtk_widget_is_toplevel)

 gthumb/eggfileformatchooser.c |    5 +++++
 gthumb/gth-file-tool.c        |    4 ++++
 gthumb/gth-tags-entry.c       |    6 +++++-
 3 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/eggfileformatchooser.c b/gthumb/eggfileformatchooser.c
index 09f0872..cd6506b 100644
--- a/gthumb/eggfileformatchooser.c
+++ b/gthumb/eggfileformatchooser.c
@@ -632,7 +632,12 @@ get_toplevel (GtkWidget *widget)
   GtkWidget *toplevel;
 
   toplevel = gtk_widget_get_toplevel (widget);
+
+#if GTK_CHECK_VERSION (2, 19, 3)
+  if (!gtk_widget_is_toplevel (toplevel))
+#else
   if (!GTK_WIDGET_TOPLEVEL (toplevel))
+#endif
     return NULL;
   else
     return GTK_WINDOW (toplevel);
diff --git a/gthumb/gth-file-tool.c b/gthumb/gth-file-tool.c
index 45b42c5..60f6ed6 100644
--- a/gthumb/gth-file-tool.c
+++ b/gthumb/gth-file-tool.c
@@ -194,7 +194,11 @@ gth_file_tool_get_window (GthFileTool *self)
 {
 	if (self->priv->window == NULL) {
 		self->priv->window = gtk_widget_get_toplevel (GTK_WIDGET (self));
+#if GTK_CHECK_VERSION (2, 19, 3)
+		if (! gtk_widget_is_toplevel (self->priv->window))
+#else
 		if (! GTK_WIDGET_TOPLEVEL (self->priv->window))
+#endif
 			self->priv->window = NULL;
 	}
 	return self->priv->window;
diff --git a/gthumb/gth-tags-entry.c b/gthumb/gth-tags-entry.c
index a5cc024..d77b255 100644
--- a/gthumb/gth-tags-entry.c
+++ b/gthumb/gth-tags-entry.c
@@ -614,7 +614,11 @@ tag_list_unmap_cb (GtkWidget    *widget,
         GdkGeometry  geometry;
 
         toplevel = gtk_widget_get_toplevel (widget);
-        if (! GTK_WIDGET_TOPLEVEL (toplevel))
+#if GTK_CHECK_VERSION (2, 19, 3)
+	if (! gtk_widget_is_toplevel (toplevel))
+#else
+	if (! GTK_WIDGET_TOPLEVEL (toplevel))
+#endif
         	return;
 
         geometry.max_height = -1;