Struct glib::FlagsBuilder[−][src]

pub struct FlagsBuilder<'a>(_, _);

Expand description

Builder for conveniently setting/unsetting flags and returning a Value.

Example for getting a flags property, unsetting some flags and setting the updated flags on the object again:

let flags = obj.property("flags").unwrap();
let flags_class = FlagsClass::new(flags.type_()).unwrap();
let flags = flags_class.builder_with_value(flags).unwrap()
    .unset_by_nick("some-flag")
    .unset_by_nick("some-other-flag")
    .build()
    .unwrap();
obj.set_property("flags", &flags).unwrap();

If setting/unsetting any value fails, build() returns None.

Implementations

impl<'a> FlagsBuilder<'a>

pub fn set(self, f: u32) -> Self

Set flags corresponding to integer value f.

pub fn set_by_name(self, name: &str) -> Self

Set flags corresponding to string name name.

pub fn set_by_nick(self, nick: &str) -> Self

Set flags corresponding to string nick nick.

pub fn unset(self, f: u32) -> Self

Unsets flags corresponding to integer value f.

pub fn unset_by_name(self, name: &str) -> Self

Unset flags corresponding to string name name.

pub fn unset_by_nick(self, nick: &str) -> Self

Unset flags corresponding to string nick nick.

pub fn build(self) -> Option<Value>

Converts to the final Value, unless any previous setting/unsetting of flags failed.

Auto Trait Implementations

impl<'a> RefUnwindSafe for FlagsBuilder<'a>

impl<'a> !Send for FlagsBuilder<'a>

impl<'a> !Sync for FlagsBuilder<'a>

impl<'a> Unpin for FlagsBuilder<'a>

impl<'a> UnwindSafe for FlagsBuilder<'a>

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.