/* Create a new pixmap */
GdkPixmap *newmap = gdk_pixmap_new(widget->window, allocation->width, allocation->height, -1);
gdk_draw_rectangle( GDK_DRAWABLE(newmap), widget->style->white_gc, TRUE, 0, 0, allocation->width, allocation->height);
/* Create a new pixmap */
GdkPixmap *newmap = gdk_pixmap_new(widget->window, allocation->width, allocation->height, -1);
gdk_draw_rectangle( GDK_DRAWABLE(newmap), widget->style->white_gc, TRUE, 0, 0, allocation->width, allocation->height);