Struct gtk4::Label

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

Implementations

impl Label

pub fn new(str: Option<&str>) -> Label

pub fn with_mnemonic(str: &str) -> Label

pub fn builder() -> LabelBuilder

Creates a new builder-pattern struct instance to construct Label objects.

This method returns an instance of LabelBuilder which can be used to create Label objects.

pub fn attributes(&self) -> Option<AttrList>

pub fn current_uri(&self) -> Option<GString>

pub fn ellipsize(&self) -> EllipsizeMode

pub fn extra_menu(&self) -> Option<MenuModel>

pub fn justify(&self) -> Justification

pub fn label(&self) -> GString

pub fn layout(&self) -> Layout

pub fn layout_offsets(&self) -> (i32, i32)

pub fn lines(&self) -> i32

pub fn max_width_chars(&self) -> i32

pub fn mnemonic_widget(&self) -> Option<Widget>

pub fn natural_wrap_mode(&self) -> NaturalWrapMode

Available on crate feature v4_6 only.

pub fn is_selectable(&self) -> bool

pub fn selection_bounds(&self) -> Option<(i32, i32)>

pub fn is_single_line_mode(&self) -> bool

pub fn text(&self) -> GString

pub fn uses_markup(&self) -> bool

pub fn uses_underline(&self) -> bool

pub fn width_chars(&self) -> i32

pub fn wraps(&self) -> bool

pub fn wrap_mode(&self) -> WrapMode

pub fn xalign(&self) -> f32

pub fn yalign(&self) -> f32

pub fn select_region(&self, start_offset: i32, end_offset: i32)

pub fn set_attributes(&self, attrs: Option<&AttrList>)

pub fn set_ellipsize(&self, mode: EllipsizeMode)

pub fn set_extra_menu(&self, model: Option<&impl IsA<MenuModel>>)

pub fn set_justify(&self, jtype: Justification)

pub fn set_label(&self, str: &str)

pub fn set_lines(&self, lines: i32)

pub fn set_markup(&self, str: &str)

pub fn set_markup_with_mnemonic(&self, str: &str)

pub fn set_max_width_chars(&self, n_chars: i32)

pub fn set_mnemonic_widget(&self, widget: Option<&impl IsA<Widget>>)

pub fn set_natural_wrap_mode(&self, wrap_mode: NaturalWrapMode)

Available on crate feature v4_6 only.

pub fn set_selectable(&self, setting: bool)

pub fn set_single_line_mode(&self, single_line_mode: bool)

pub fn set_text(&self, str: &str)

pub fn set_text_with_mnemonic(&self, str: &str)

pub fn set_use_markup(&self, setting: bool)

pub fn set_use_underline(&self, setting: bool)

pub fn set_width_chars(&self, n_chars: i32)

pub fn set_wrap(&self, wrap: bool)

pub fn set_wrap_mode(&self, wrap_mode: WrapMode)

pub fn set_xalign(&self, xalign: f32)

pub fn set_yalign(&self, yalign: f32)

pub fn connect_activate_current_link<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn emit_activate_current_link(&self)

pub fn connect_activate_link<F: Fn(&Self, &str) -> Inhibit + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_copy_clipboard<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn emit_copy_clipboard(&self)

pub fn connect_move_cursor<F: Fn(&Self, MovementStep, i32, bool) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn emit_move_cursor( &self, step: MovementStep, count: i32, extend_selection: bool )

pub fn connect_attributes_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_ellipsize_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_extra_menu_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_justify_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_label_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_lines_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_max_width_chars_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_mnemonic_keyval_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_mnemonic_widget_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_natural_wrap_mode_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

pub fn connect_selectable_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_single_line_mode_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_use_markup_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_use_underline_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_width_chars_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_wrap_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_wrap_mode_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_xalign_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_yalign_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

impl Label

pub fn mnemonic_keyval(&self) -> Key

Trait Implementations

impl Clone for Label

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Label

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

Formats the value using the given formatter.

impl Default for Label

fn default() -> Self

Returns the “default value” for a type.

impl Display for Label

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

Formats the value using the given formatter.

impl Hash for Label

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for Label

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for Label

type Parent = Widget

impl<OT: ObjectType> PartialEq<OT> for Label

fn eq(&self, other: &OT) -> 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<OT: ObjectType> PartialOrd<OT> for Label

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

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

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

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

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

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

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

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

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

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

impl StaticType for Label

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Label

impl IsA<Accessible> for Label

impl IsA<Buildable> for Label

impl IsA<ConstraintTarget> for Label

impl IsA<Widget> for Label