Enum TabEdit 

pub enum TabEdit {
    Close(usize),
    Move {
        from: usize,
        to: usize,
    },
}

A change a closable or reorderable tab view asks for. Tab views never change the application’s tabs themselves; TabEdit::apply does the bookkeeping on the application’s own list.

Variants

Close(usize)

Tab index is closed.

Move

The tab at from moves so that its index becomes to.

Fields

from: usize

The tab’s index before the move.

to: usize

The tab’s index after the move.

Implementations

impl TabEdit

pub fn apply<T>(self, tabs: &mut Vec<T>, active: &mut usize)

Applies the edit to tabs and keeps active on the same tab. Closing the open tab opens the tab that took its place, or the new last tab when it was the last one. Indices out of range are ignored.

Trait Implementations

impl Clone for TabEdit

fn clone(&self) -> TabEdit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TabEdit

impl Debug for TabEdit

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

Formats the value using the given formatter.

impl Eq for TabEdit

impl PartialEq for TabEdit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TabEdit