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: ByteArray, dest_width: Number(gint), dest_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.

dest_width (out)

the requested thumbnail width (<= 1024 pixels)

dest_height (out)

the requested thumbnail height (<= 1024 pixels)

bpp

the bytes per pixel of the returned thumbnail data