Struct qmetaobject::QString

#[repr(C)]
pub struct QString { /* private fields */ }

Wrapper around QString class.

Implementations

impl QString

pub fn to_slice(&self) -> &[u16]

Return a slice containing the UTF-16 data.

pub fn is_empty(&self) -> bool

Wrapper around bool QString::isEmpty() const method

use qttypes::QString;

assert!(QString::default().is_empty());
assert!(QString::from("").is_empty());
assert!(!QString::from("abc").is_empty());

pub fn is_null(&self) -> bool

Wrapper around bool QString::isNull() const method

use qttypes::QString;

assert!(QString::default().is_null());
assert!(!QString::from("").is_null());
assert!(!QString::from("abc").is_null());

pub fn len(&self) -> usize

Returns the number of characters in this string.

pub fn shrink_to_fit(&mut self)

Wrapper around void QString::shrink_to_fit() method.

pub fn to_upper(&self) -> QString

Wrapper around QString QString::toUpper() const method.

pub fn to_lower(&self) -> QString

Wrapper around QString QString::toLower() const method.

pub fn trimmed(&self) -> QString

Wrapper around QString QString::trimmed() const method.

pub fn to_case_folded(&self) -> QString

Wrapper around QString QString::toCascadeFold() const method.

pub fn simplified(&self) -> QString

Wrapper around QString QString::simplified() const method.

pub fn to_int(&self, base: i32) -> Result<i32, ()>

Wrapper around int QString::toInt(bool *ok = nullptr, int base = 10) const method.

pub fn to_long_long(&self, base: i32) -> Result<i64, ()>

Wrapper around qlonglong QString::toLongLong(bool *ok = nullptr, int base = 10) const method.

pub fn normalized( &self, mode: NormalizationForm, version: UnicodeVersion ) -> QString

Wrapper around QString QString::normalized(QString::NormalizationForm mode, QChar::UnicodeVersion version = QChar::Unicode_Unassigned) const method.

pub fn append(&mut self, other: QString) -> QString

Wrapper around QString QString::append(const QString &str) method.

Trait Implementations

impl Add for QString

type Output = QString

The resulting type after applying the + operator.

fn add(self, rhs: QString) -> <QString as Add>::Output

Performs the + operation.

impl AddAssign for QString

fn add_assign(&mut self, rhs: QString)

Performs the += operation.

impl Clone for QString

fn clone(&self) -> QString

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QString

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

Formats the value using the given formatter.

impl Default for QString

fn default() -> QString

Returns the “default value” for a type.

impl Display for QString

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

Formats the value using the given formatter.

impl Drop for QString

fn drop(&mut self)

Executes the destructor for this type.

impl<'a> From<&'a str> for QString

fn from(s: &'a str) -> QString

Copy the data from a &str.

impl From<QString> for QByteArray

fn from(s: QString) -> QByteArray

Converts a QString to a QByteArray

impl From<QString> for QJSValue

fn from(a: QString) -> QJSValue

Converts to this type from the input type.

impl From<QString> for QJsonValue

fn from(v: QString) -> QJsonValue

Converts to this type from the input type.

impl From<QString> for QUrl

fn from(qstring: QString) -> QUrl

Converts to this type from the input type.

impl From<QString> for QVariant

fn from(a: QString) -> QVariant

Wrapper around QVariant(const QString &) constructor.

impl From<QUrl> for QString

fn from(qurl: QUrl) -> QString

Wrapper around QUrl::toString(QUrl::FormattingOptions=...) method.

Wrapper-specific

Formatting options are left at defaults.

impl From<String> for QString

fn from(s: String) -> QString

Converts to this type from the input type.

impl Index<QString> for QVariantMap

fn index(&self, key: QString) -> &<QVariantMap as Index<QString>>::Output

Wrapper around at(int) method.

type Output = QVariant

The returned type after indexing.

impl IndexMut<QString> for QVariantMap

fn index_mut( &mut self, key: QString ) -> &mut <QVariantMap as Index<QString>>::Output

Wrapper around operator[](int) operator method.

impl Into<QString> for QJsonValue

fn into(self) -> QString

Converts this type into the (usually inferred) input type.

impl Into<String> for QString

fn into(self) -> String

Converts this type into the (usually inferred) input type.

impl Ord for QString

fn cmp(&self, other: &QString) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for QString

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

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

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

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

impl PartialOrd for QString

fn lt(&self, other: &QString) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn gt(&self, other: &QString) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn le(&self, other: &QString) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn ge(&self, other: &QString) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

fn partial_cmp(&self, other: &QString) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

impl QMetaType for QString

fn register(_name: Option<&CStr>) -> i32

Registers the type.

fn id() -> i32

fn to_qvariant(&self) -> QVariant

Returns a QVariant containing a copy of this object

fn from_qvariant(variant: QVariant) -> Option<Self>

Attempt to convert from a QVariant to this type.

const CONVERSION_TO_STRING: Option<fn(_: &Self) -> QString> = None

If this is set to a function, it enable the conversion to and from QString

const CONVERSION_FROM_STRING: Option<fn(_: &QString) -> Self> = None

impl TryFrom<&Path> for QString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(s: &Path) -> Result<QString, <QString as TryFrom<&Path>>::Error>

Performs the conversion.

impl Eq for QString

impl StructuralEq for QString