Struct qt_widgets::q_abstract_item_delegate::EndEditHint

#[repr(transparent)]pub struct EndEditHint(_);

This enum describes the different hints that the delegate can give to the model and view components to make editing data in a model a comfortable experience for the user.

C++ enum: QAbstractItemDelegate::EndEditHint.

C++ documentation:

This enum describes the different hints that the delegate can give to the model and view components to make editing data in a model a comfortable experience for the user.

These hints let the delegate influence the behavior of the view:

Note that custom views may interpret the concepts of next and previous differently.

The following hints are most useful when models are used that cache data, such as those that manipulate data locally in order to increase performance or conserve network bandwidth.

Although models and views should respond to these hints in appropriate ways, custom components may ignore any or all of them if they are not relevant.

Methods

impl EndEditHint

pub fn to_int(&self) -> c_int

impl EndEditHint

pub const NoHint: EndEditHint

There is no recommended action to be performed. (C++ enum variant: NoHint = 0)

pub const EditNextItem: EndEditHint

The view should use the delegate to open an editor on the next item in the view. (C++ enum variant: EditNextItem = 1)

pub const EditPreviousItem: EndEditHint

The view should use the delegate to open an editor on the previous item in the view. (C++ enum variant: EditPreviousItem = 2)

pub const SubmitModelCache: EndEditHint

If the model caches data, it should write out cached data to the underlying data store. (C++ enum variant: SubmitModelCache = 3)

pub const RevertModelCache: EndEditHint

If the model caches data, it should discard cached data and replace it with data from the underlying data store. (C++ enum variant: RevertModelCache = 4)

Trait Implementations

impl Clone for EndEditHint

fn clone(&self) -> EndEditHint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for EndEditHint

impl Debug for EndEditHint

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

Formats the value using the given formatter.

impl Eq for EndEditHint

impl From<EndEditHint> for c_int

fn from(value: EndEditHint) -> Self

Performs the conversion.

impl From<i32> for EndEditHint

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<EndEditHint> for EndEditHint

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for EndEditHint

impl StructuralPartialEq for EndEditHint