Below shortcode represents default Gallery view followed by view with customised layout.
Gallery Shortcode
[w3v_image_gallery]
[w3v_image_gallery]
Gallery shortcode with layout: Slider
[w3v_image_gallery type=slider autoplay=true show_dots=true slides_to_scroll=1 slides_to_show=4 show_arrows=true]
[w3v_image_gallery type=slider autoplay=true show_dots=true slides_to_scroll=1 slides_to_show=4 show_arrows=true]