Struct HistoryType

pub struct HistoryType(/* private fields */);

This enum specifies the type of history that a QHistoryState records.

C++ enum: QHistoryState::HistoryType.

C++ documentation:

This enum specifies the type of history that a QHistoryState records.

Implementations

impl HistoryType

pub fn to_int(&self) -> c_int

impl HistoryType

pub const ShallowHistory: HistoryType

Only the immediate child states of the parent state are recorded. In this case a transition with the history state as its target will end up in the immediate child state that the parent was in the last time it was exited. This is the default. (C++ enum variant: ShallowHistory = 0)

pub const DeepHistory: HistoryType

Nested states are recorded. In this case a transition with the history state as its target will end up in the most deeply nested descendant state the parent was in the last time it was exited. (C++ enum variant: DeepHistory = 1)

Trait Implementations

impl Clone for HistoryType

fn clone(&self) -> HistoryType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HistoryType

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

Formats the value using the given formatter.

impl From<HistoryType> for c_int

fn from(value: HistoryType) -> Self

Converts to this type from the input type.

impl From<i32> for HistoryType

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for HistoryType

fn eq(&self, other: &HistoryType) -> 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 Copy for HistoryType

impl Eq for HistoryType

impl StructuralPartialEq for HistoryType