gtk4

Struct DebugFlags

source
pub struct DebugFlags(/* private fields */);
Expand description

Flags to use with gtk_set_debug_flags().

Settings these flags causes GTK to print out different types of debugging information. Some of these flags are only available when GTK has been configured with -Ddebug=true.

Implementations§

source§

impl DebugFlags

source

pub const TEXT: Self = _

Information about GtkTextView

source

pub const TREE: Self = _

Information about GtkTreeView

source

pub const KEYBINDINGS: Self = _

Information about keyboard shortcuts

source

pub const MODULES: Self = _

Information about modules and extensions

source

pub const GEOMETRY: Self = _

Information about size allocation

source

pub const ICONTHEME: Self = _

Information about icon themes

source

pub const PRINTING: Self = _

Information about printing

source

pub const BUILDER: Self = _

Trace GtkBuilder operation

source

pub const SIZE_REQUEST: Self = _

Information about size requests

source

pub const NO_CSS_CACHE: Self = _

Disable the style property cache

source

pub const INTERACTIVE: Self = _

Open the GTK inspector

source

pub const ACTIONS: Self = _

Information about actions and menu models

source

pub const LAYOUT: Self = _

Information from layout managers

source

pub const SNAPSHOT: Self = _

Include debug render nodes in the generated snapshots

source

pub const CONSTRAINTS: Self = _

Information from the constraints solver

source

pub const BUILDER_OBJECTS: Self = _

Log unused GtkBuilder objects

source

pub const A11Y: Self = _

Information about accessibility state changes

source

pub const ICONFALLBACK: Self = _

Available on crate feature v4_2 only.

Information about icon fallback.

source

pub const INVERT_TEXT_DIR: Self = _

Available on crate feature v4_8 only.

Inverts the default text-direction.

source

pub const CSS: Self = _

Available on crate feature v4_16 only.

Information about deprecated CSS features.

source§

impl DebugFlags

source

pub const fn empty() -> Self

Get a flags value with all bits unset.

source

pub const fn all() -> Self

Get a flags value with all known bits set.

source

pub const fn bits(&self) -> u32

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

source

pub const fn from_bits(bits: u32) -> Option<Self>

Convert from a bits value.

This method will return None if any unknown bits are set.

source

pub const fn from_bits_truncate(bits: u32) -> Self

Convert from a bits value, unsetting any unknown bits.

source

pub const fn from_bits_retain(bits: u32) -> Self

Convert from a bits value exactly.

source

pub fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

source

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

source

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

source

pub const fn intersects(&self, other: Self) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

source

pub const fn contains(&self, other: Self) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

source

pub fn insert(&mut self, other: Self)

The bitwise or (|) of the bits in two flags values.

source

pub fn remove(&mut self, other: Self)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

source

pub fn toggle(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in two flags values.

source

pub fn set(&mut self, other: Self, value: bool)

Call insert when value is true or remove when value is false.

source

pub const fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.

source

pub const fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in two flags values.

source

pub const fn difference(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

source

pub const fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.

source

pub const fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

source§

impl DebugFlags

source

pub const fn iter(&self) -> Iter<DebugFlags>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

source

pub const fn iter_names(&self) -> IterNames<DebugFlags>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations§

source§

impl Binary for DebugFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl BitAnd for DebugFlags

source§

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

The bitwise and (&) of the bits in two flags values.

source§

type Output = DebugFlags

The resulting type after applying the & operator.
source§

impl BitAndAssign for DebugFlags

source§

fn bitand_assign(&mut self, other: Self)

The bitwise and (&) of the bits in two flags values.

source§

impl BitOr for DebugFlags

source§

fn bitor(self, other: DebugFlags) -> Self

The bitwise or (|) of the bits in two flags values.

source§

type Output = DebugFlags

The resulting type after applying the | operator.
source§

impl BitOrAssign for DebugFlags

source§

fn bitor_assign(&mut self, other: Self)

The bitwise or (|) of the bits in two flags values.

source§

impl BitXor for DebugFlags

source§

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

The bitwise exclusive-or (^) of the bits in two flags values.

source§

type Output = DebugFlags

The resulting type after applying the ^ operator.
source§

impl BitXorAssign for DebugFlags

source§

fn bitxor_assign(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in two flags values.

source§

impl Clone for DebugFlags

source§

fn clone(&self) -> DebugFlags

Returns a copy of the value. Read more
1.6.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for DebugFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl Extend<DebugFlags> for DebugFlags

source§

fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)

The bitwise or (|) of the bits in each flags value.

source§

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
source§

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
source§

impl Flags for DebugFlags

source§

const FLAGS: &'static [Flag<DebugFlags>] = _

The set of defined flags.
source§

type Bits = u32

The underlying bits type.
source§

fn bits(&self) -> u32

Get the underlying bits value. Read more
source§

fn from_bits_retain(bits: u32) -> DebugFlags

Convert from a bits value exactly.
§

fn empty() -> Self

Get a flags value with all bits unset.
§

fn all() -> Self

Get a flags value with all known bits set.
§

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value. Read more
§

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.
§

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set. Read more
§

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values. Read more
§

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values. Read more
§

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.
§

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.
§

fn intersects(&self, other: Self) -> bool
where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.
§

fn contains(&self, other: Self) -> bool
where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.
§

fn insert(&mut self, other: Self)
where Self: Sized,

The bitwise or (|) of the bits in two flags values.
§

fn remove(&mut self, other: Self)
where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!). Read more
§

fn toggle(&mut self, other: Self)
where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.
§

fn set(&mut self, other: Self, value: bool)
where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.
§

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

The bitwise and (&) of the bits in two flags values.
§

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

The bitwise or (|) of the bits in two flags values.
§

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

The intersection of a source flags value with the complement of a target flags value (&!). Read more
§

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

The bitwise exclusive-or (^) of the bits in two flags values.
§

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.
source§

impl From<DebugFlags> for Value

source§

fn from(v: DebugFlags) -> Self

Converts to this type from the input type.
source§

impl FromIterator<DebugFlags> for DebugFlags

source§

fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self

The bitwise or (|) of the bits in each flags value.

source§

impl<'a> FromValue<'a> for DebugFlags

source§

type Checker = GenericValueTypeChecker<DebugFlags>

Value type checker.
source§

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more
source§

impl HasParamSpec for DebugFlags

source§

type ParamSpec = ParamSpecFlags

source§

type SetValue = DebugFlags

Preferred value to be used as setter for the associated ParamSpec.
source§

type BuilderFn = fn(_: &str) -> ParamSpecFlagsBuilder<'_, DebugFlags>

source§

fn param_spec_builder() -> Self::BuilderFn

source§

impl Hash for DebugFlags

source§

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.6.0 · source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
source§

impl IntoIterator for DebugFlags

source§

type Item = DebugFlags

The type of the elements being iterated over.
source§

type IntoIter = Iter<DebugFlags>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more
source§

impl LowerHex for DebugFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl Not for DebugFlags

source§

fn not(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

source§

type Output = DebugFlags

The resulting type after applying the ! operator.
source§

impl Octal for DebugFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl PartialEq for DebugFlags

source§

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

Tests for self and other values to be equal, and is used by ==.
1.6.0 · source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl PublicFlags for DebugFlags

source§

type Primitive = u32

The type of the underlying storage.
source§

type Internal = InternalBitFlags

The type of the internal field on the generated flags type.
source§

impl StaticType for DebugFlags

source§

fn static_type() -> Type

Returns the type identifier of Self.
source§

impl Sub for DebugFlags

source§

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

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

source§

type Output = DebugFlags

The resulting type after applying the - operator.
source§

impl SubAssign for DebugFlags

source§

fn sub_assign(&mut self, other: Self)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

source§

impl ToValue for DebugFlags

source§

fn to_value(&self) -> Value

Convert a value to a Value.
source§

fn value_type(&self) -> Type

Returns the type identifier of self. Read more
source§

impl UpperHex for DebugFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl ValueType for DebugFlags

source§

type Type = DebugFlags

Type to get the Type from. Read more
source§

impl Copy for DebugFlags

source§

impl Eq for DebugFlags

source§

impl StructuralPartialEq for DebugFlags

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> CloneToUninit for T
where T: Clone,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

source§

impl<T> Property for T
where T: HasParamSpec,

source§

type Value = T

source§

impl<T> PropertyGet for T
where T: HasParamSpec,

source§

type Value = T

source§

fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

source§

impl<T> StaticTypeExt for T
where T: StaticType,

source§

fn ensure_type()

Ensures that the type has been registered with the type system.
source§

impl<T> ToOwned for T
where T: Clone,

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

source§

fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
source§

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

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

source§

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

source§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.