Struct gtk::TargetList

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#[repr(transparent)]
pub struct TargetList { /* private fields */ }

Expand description

A TargetList-struct is a reference counted list of GtkTargetPair and should be treated as opaque.

Implementations

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impl TargetList

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pub fn add(&self, target: &Atom, flags: u32, info: u32)

Appends another target to a TargetList.

`target`

the interned atom representing the target

`info`

an ID that will be passed back to the application

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pub fn add_image_targets(&self, info: u32, writable: bool)

Appends the image targets supported by SelectionData to the target list. All targets are added with the same info.

`info`

an ID that will be passed back to the application

`writable`

whether to add only targets for which GTK+ knows how to convert a pixbuf into the format

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pub fn add_rich_text_targets(
 &self,
 info: u32,
 deserializable: bool,
 buffer: &impl IsA<TextBuffer>
)

Appends the rich text targets registered with gtk_text_buffer_register_serialize_format() or gtk_text_buffer_register_deserialize_format() to the target list. All targets are added with the same info.

`info`

an ID that will be passed back to the application

`deserializable`

if true, then deserializable rich text formats will be added, serializable formats otherwise.

`buffer`

a TextBuffer.

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pub fn add_text_targets(&self, info: u32)

Appends the text targets supported by SelectionData to the target list. All targets are added with the same info.

`info`

an ID that will be passed back to the application

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pub fn add_uri_targets(&self, info: u32)

Appends the URI targets supported by SelectionData to the target list. All targets are added with the same info.

`info`

an ID that will be passed back to the application

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pub fn find(&self, target: &Atom) -> Option<u32>

Looks up a given target in a TargetList.

`target`

an interned atom representing the target to search for

Returns

true if the target was found, otherwise false

`info`

a pointer to the location to store application info for target, or None

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pub fn remove(&self, target: &Atom)

Removes a target from a target list.

`target`

the interned atom representing the target

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impl TargetList

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pub fn new(targets: &[TargetEntry ]) -> Self

Creates a new TargetList from an array of TargetEntry.

`targets`

Pointer to an array of TargetEntry

Returns

the new TargetList.

Trait Implementations

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impl Clone for TargetList

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fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for TargetList

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

Formats the value using the given formatter. Read more

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impl Hash for TargetList

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

Feeds this value into the given Hasher. Read more

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

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

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impl Ord for TargetList

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

This method returns an Ordering between self and other. Read more

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

Compares and returns the maximum of two values. Read more

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

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl PartialEq<TargetList> for TargetList

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

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

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

This method tests for !=.

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impl PartialOrd<TargetList> for TargetList

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

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

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

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

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

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

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

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

1.0.0 · source

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

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

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impl StaticType for TargetList

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fn static_type() -> Type

Returns the type identifier of Self.

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impl Eq for TargetList

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impl StructuralEq for TargetList

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impl StructuralPartialEq for TargetList

Auto Trait Implementations

impl RefUnwindSafe for TargetList

impl !Send for TargetList

impl !Sync for TargetList

impl Unpin for TargetList

impl UnwindSafe for TargetList

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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

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fn ensure_type()

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

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impl<T> ToClosureReturnValue for T where
T: ToValue,

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fn to_closure_return_value(&self) -> Option<Value>

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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Struct gtk::TargetList

Implementations

impl TargetList

pub fn add(&self, target: &Atom, flags: u32, info: u32)

pub fn add_image_targets(&self, info: u32, writable: bool)

pub fn add_rich_text_targets( &self, info: u32, deserializable: bool, buffer: &impl IsA<TextBuffer>)

pub fn add_text_targets(&self, info: u32)

pub fn add_uri_targets(&self, info: u32)

pub fn find(&self, target: &Atom) -> Option<u32>

pub fn remove(&self, target: &Atom)

impl TargetList

pub fn new(targets: &[TargetEntry]) -> Self

Trait Implementations

impl Clone for TargetList

fn clone(&self) -> Self

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

impl Debug for TargetList

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

impl Hash for TargetList

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

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

impl Ord for TargetList

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

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

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

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

impl PartialEq<TargetList> for TargetList

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

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

impl PartialOrd<TargetList> for TargetList

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

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

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

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

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

impl StaticType for TargetList

fn static_type() -> Type

impl Eq for TargetList

impl StructuralEq for TargetList

impl StructuralPartialEq for TargetList

Auto Trait Implementations

impl RefUnwindSafe for TargetList

impl !Send for TargetList

impl !Sync for TargetList

impl Unpin for TargetList

impl UnwindSafe for TargetList

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

fn ensure_type()

impl<T> ToClosureReturnValue for T where T: ToValue,

fn to_closure_return_value(&self) -> Option<Value>

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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

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

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

impl<'a, T, C> FromValueOptional<'a> for T where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError>,

pub fn add_rich_text_targets(
&self,
info: u32,
deserializable: bool,
buffer: &impl IsA<TextBuffer>
)

pub fn new(targets: &[TargetEntry ]) -> Self

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

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

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

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

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

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

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

impl<T> ToClosureReturnValue for T where
T: ToValue,

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

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

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

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

impl<'a, T, C> FromValueOptional<'a> for T where
T: FromValue<'a, Checker = C>,
C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError>,