# Gimp.Image.prototype.get_thumbnail_data

    function get_thumbnail_data(width: Number(gint), height: Number(gint)): [return_value: ByteArray, width: Number(gint), height: Number(gint), bpp: Number(gint)] {
        // Gjs wrapper for gimp_image_get_thumbnail_data()
    }

Get a thumbnail of an image.

This function gets data from which a thumbnail of an image preview can be created. Maximum x or y dimension is 1024 pixels. The pixels are returned in RGB[A] or GRAY[A] format. The bpp return value gives the number of bytes per pixel in the image.

width

  The requested thumbnail width.

height

  The requested thumbnail height.

return_value

  the thumbnail data.

width (out)

  The requested thumbnail width.

height (out)

  The requested thumbnail height.

bpp

  The previews bpp.