Henrik Brix Andersen writes: > Using gimp_pixel_rgn_set_row() may work for some images, but since > GdkPixbufs internally have aligned data which may result in padding > garbage inserted between two rows, you will need to use > gdk_pixbuf_get_rowstride() and iterate over the rows one by one. But couldn't one at least check if gdk_pixbuf_get_rowstride() indicates that there isn't any padding, and in that case use gimp_pixel_rgn_set_rect()? At least on my aging PIII-450, the difference in speed is huge. > Unfortunately this doesn't seem to be possible. Believe me, I've tried > :(. OK, I believe you... --tml
