Struct Option

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

This enum was introduced or modified in Qt 5.14.

C++ enum: QFileSystemModel::Option.

C++ documentation:

This enum was introduced or modified in Qt 5.14.

The Options type is a typedef for QFlags<Option>. It stores an OR combination of Option values.

See also resolveSymlinks.

Implementations

impl Option

pub fn to_int(&self) -> c_int

impl Option

pub const DontWatchForChanges: Option

Do not add file watchers to the paths. This reduces overhead when using the model for simple tasks like line edit completion. (C++ enum variant: DontWatchForChanges = 1)

pub const DontResolveSymlinks: Option

Don’t resolve symlinks in the file system model. By default, symlinks are resolved. (C++ enum variant: DontResolveSymlinks = 2)

pub const DontUseCustomDirectoryIcons: Option

Always use the default directory icon. Some platforms allow the user to set a different icon. Custom icon lookup causes a big performance impact over network or removable drives. This sets the QFileIconProvider::DontUseCustomDirectoryIcons option in the icon provider accordingly. (C++ enum variant: DontUseCustomDirectoryIcons = 4)

Trait Implementations

impl<T: Into<QFlags<Option>>> BitOr<T> for Option

type Output = QFlags<Option>

The resulting type after applying the | operator.

fn bitor(self, rhs: T) -> QFlags<Option>

Performs the | operation.

impl Clone for Option

fn clone(&self) -> Option

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Option

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

Formats the value using the given formatter.

impl From<Option> for QFlags<Option>

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for c_int

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<i32> for Option

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for Option

fn eq(&self, other: &Option) -> 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 Option

impl Eq for Option

impl StructuralPartialEq for Option