Enum ExpandDepth 

#[non_exhaustive]
pub enum ExpandDepth {
    All,
    Levels(u16),
    Captions,
}

How deep groups and tree rows are expanded by default. The groups and rows the user toggled against it are kept apart (Expansion).

Serialized as "all", "captions" or the number of levels.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

All

Everything is expanded: the default.

Levels(u16)

The groups and tree rows of the first n levels are expanded, the deeper ones collapsed: Levels(0) collapses everything.

Captions

Every group level but the last is expanded: captions only, no data rows. A tree has no captions: there it is All.

Trait Implementations

impl Clone for ExpandDepth

fn clone(&self) -> ExpandDepth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExpandDepth

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

Formats the value using the given formatter.

impl Default for ExpandDepth

fn default() -> ExpandDepth

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExpandDepth

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl PartialEq for ExpandDepth

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ExpandDepth

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Copy for ExpandDepth

impl Eq for ExpandDepth

impl StructuralPartialEq for ExpandDepth