# Gimp.Drawable.prototype.get_sub_thumbnail_data

    function get_sub_thumbnail_data(src_x: Number(gint), src_y: Number(gint), src_width: Number(gint), src_height: Number(gint), dest_width: Number(gint), dest_height: Number(gint)): [return_value: Uint8Array, actual_width: Number(gint), actual_height: Number(gint), bpp: Number(gint)] {
        // Gjs wrapper for gimp_drawable_get_sub_thumbnail_data()
    }

Retrieves thumbnail data for the drawable identified by drawable. The thumbnail will be not larger than the requested size.

src_x

  the x coordinate of the area

src_y

  the y coordinate of the area

src_width

  the width of the area

src_height

  the height of the area

dest_width

  the requested thumbnail width (<= 1024 pixels)

dest_height

  the requested thumbnail height (<= 1024 pixels)

return_value

  thumbnail data or null if drawable is invalid.

actual_width

  the width of the returned thumbnail

actual_height

  the height of the returned thumbnail

bpp

  the bytes per pixel of the returned thumbnail data