gdk_pixbuf_get_n_channels 11529 src/image.c    DEF_DLL_FN (int, gdk_pixbuf_get_n_channels, (const GdkPixbuf *));
gdk_pixbuf_get_n_channels 11589 src/image.c      LOAD_DLL_FN (gdklib, gdk_pixbuf_get_n_channels);
gdk_pixbuf_get_n_channels 12146 src/image.c      eassert (gdk_pixbuf_get_n_channels (pixbuf) == 4);