diff -rNaud xfce4-panel-4.4.2-orig/plugins/iconbox/iconbox.c xfce4-panel-4.4.2/plugins/iconbox/iconbox.c
--- xfce4-panel-4.4.2-orig/plugins/iconbox/iconbox.c	2007-11-17 20:30:57.000000000 +0100
+++ xfce4-panel-4.4.2/plugins/iconbox/iconbox.c	2007-12-22 15:13:21.000000000 +0100
@@ -745,7 +745,7 @@
             w -= 2 * widget->style->xthickness;
         }
 
-        gtk_paint_handle (widget->style, widget->window,
+        gtk_paint_handle (NULL, widget->window,
                           GTK_WIDGET_STATE (widget), GTK_SHADOW_NONE, 
                           &(ev->area), widget, "handlebox",
                           x, y, w, h,
@@ -758,6 +758,7 @@
     return FALSE;
 }
 
+
 static void
 iconbox_screen_changed (GtkWidget *plugin, GdkScreen *screen, Iconbox *ib)
 {
@@ -793,7 +794,7 @@
     gtk_container_add (GTK_CONTAINER (plugin), iconbox->box);
 
     iconbox->handle = gtk_alignment_new (0, 0, 0, 0);
-    gtk_widget_set_size_request (iconbox->handle, 8, 8);
+    gtk_widget_set_size_request (iconbox->handle, 1, 1);
     gtk_widget_show (iconbox->handle);
     gtk_box_pack_start (GTK_BOX (iconbox->box), iconbox->handle, 
                         FALSE, FALSE, 0);