Struct RowMark 

pub struct RowMark { /* private fields */ }

How one row of a file manager looks, beyond what the manager itself knows.

An application marks a row to say something about the entry the manager cannot know: that a backup leaves it out, that it is ignored by a version control system, that it has not been saved. Give one with FileManager::row_mark.

A tone never comes on its own: sign takes the icon and the colour together, so a marked row is still told apart where colours are off or cannot be told apart.

use qframe::widgets::RowMark;

// An entry the backup leaves out: a warning sign, and the row faint.
let left_out = RowMark::new().sign("warning", "warning").faint(true);
assert_eq!(left_out.icon(), Some("warning"));
assert_eq!(left_out.tone(), Some("warning"));
assert!(left_out.is_faint());

// Faintness alone needs no sign: nothing is being said in colour.
let quiet = RowMark::new().faint(true);
assert_eq!(quiet.icon(), None);

Implementations

impl RowMark

pub fn new() -> Self

A mark that says nothing yet.

pub fn sign(self, icon: impl Into<String>, tone: impl Into<String>) -> Self

The row’s icon becomes icon in the colour tone, both of the icon set and the theme: "warning", "danger", "success" and the rest of the theme’s own tokens.

The two come together on purpose: a colour alone says nothing to a person who cannot tell it from another, and says nothing at all in the sixteen-colour or the ASCII mode.

pub fn faint(self, faint: bool) -> Self

Draws the row faint, the way a cut entry is drawn: there, but not what the eye goes to.

pub fn icon(&self) -> Option<&str>

The icon of the mark’s sign, when it has one.

pub fn tone(&self) -> Option<&str>

The colour of the mark’s sign, when it has one.

pub fn is_faint(&self) -> bool

Whether the row is drawn faint.

pub fn is_empty(&self) -> bool

Whether the mark says nothing at all, so a row that has one looks like a row that has none.

Trait Implementations

impl Clone for RowMark

fn clone(&self) -> RowMark

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowMark

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

Formats the value using the given formatter.

impl Default for RowMark

fn default() -> RowMark

Returns the “default value” for a type.

impl Eq for RowMark

impl PartialEq for RowMark

fn eq(&self, other: &RowMark) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RowMark