Struct Visibility 

pub struct Visibility {
    pub text: Option<Filter>,
    pub uid: Option<u32>,
    pub show_kernel_threads: bool,
    pub show_userland_threads: bool,
    pub show_containerised: bool,
}

The complete visibility predicate: command filter, owner, kernel threads.

Kept in one place so the table, the tree view and any future export all agree on what “visible” means.

Fields

text: Option<Filter>

Command-line terms from F4.

uid: Option<u32>

Only this uid, from u.

show_kernel_threads: bool

Whether kernel threads are shown (from K / H).

show_userland_threads: bool

Whether thread rows are shown (from H).

show_containerised: bool

Whether processes inside a container are shown (htop’s O).

Linux-only in effect: Row::container is only ever set there, so on macOS this is a no-op rather than a key that silently hides everything.

Implementations

impl Visibility

pub fn allows(&self, row: &Row) -> bool

Trait Implementations

impl Clone for Visibility

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Visibility

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Visibility

fn default() -> Self

Everything visible.

Written out rather than derived: derive(Default) sets every bool to false, which for show_kernel_threads and show_containerised means hidden. A default that quietly hides rows is a trap — the first Visibility::default() would have made an empty-looking table.