Struct libhandy::StatusPage

pub struct StatusPage { /* private fields */ }

Available on crate feature v1_2 only.

Expand description

A page used for empty/error states and similar use-cases.

The StatusPage widget can have an icon, a title, a description and a custom widget which is displayed below them.

CSS nodes

StatusPage has a main CSS node with name statuspage.

Properties

`description`

The description to be displayed below the title.

Readable | Writeable

`icon-name`

The name of the icon to be used.

Readable | Writeable

`title`

The title to be displayed below the icon.

Readable | Writeable

Container

`border-width`

Readable | Writeable

`child`

Writeable

`resize-mode`

Readable | Writeable

Widget

`app-paintable`

Readable | Writeable

`can-default`

Readable | Writeable

`can-focus`

Readable | Writeable

`composite-child`

Readable

`double-buffered`

Whether the widget is double buffered.

Readable | Writeable

`events`

Readable | Writeable

`expand`

Whether to expand in both directions. Setting this sets both #GtkWidget:hexpand and #GtkWidget:vexpand

Readable | Writeable

`focus-on-click`

Whether the widget should grab focus when it is clicked with the mouse.

This property is only relevant for widgets that can take focus.

Before 3.20, several widgets (GtkButton, GtkFileChooserButton, GtkComboBox) implemented this property individually.

Readable | Writeable

`halign`

How to distribute horizontal space if widget gets extra space, see #GtkAlign

Readable | Writeable

`has-default`

Readable | Writeable

`has-focus`

Readable | Writeable

Enables or disables the emission of #GtkWidget::query-tooltip on @widget. A value of true indicates that @widget can have a tooltip, in this case the widget will be queried using #GtkWidget::query-tooltip to determine whether it will provide a tooltip or not.

Note that setting this property to true for the first time will change the event masks of the GdkWindows of this widget to include leave-notify and motion-notify events. This cannot and will not be undone when the property is set to false again.

Readable | Writeable

`height-request`

Readable | Writeable

`hexpand`

Whether to expand horizontally. See gtk_widget_set_hexpand().

Readable | Writeable

`hexpand-set`

Whether to use the #GtkWidget:hexpand property. See gtk_widget_get_hexpand_set().

Readable | Writeable

`is-focus`

Readable | Writeable

`margin`

Sets all four sides’ margin at once. If read, returns max margin on any side.

Readable | Writeable

`margin-bottom`

Margin on bottom side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`margin-end`

Margin on end of widget, horizontally. This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`margin-left`

Margin on left side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`margin-right`

Margin on right side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`margin-start`

Margin on start of widget, horizontally. This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`margin-top`

Margin on top side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

`name`

Readable | Writeable

`no-show-all`

Readable | Writeable

`opacity`

The requested opacity of the widget. See gtk_widget_set_opacity() for more details about window opacity.

Before 3.8 this was only available in GtkWindow

Readable | Writeable

`parent`

Readable | Writeable

`receives-default`

Readable | Writeable

`scale-factor`

The scale factor of the widget. See gtk_widget_get_scale_factor() for more details about widget scaling.

Readable

`sensitive`

Readable | Writeable

`style`

The style of the widget, which contains information about how it will look (colors, etc).

Readable | Writeable

Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat]. Also see gtk_tooltip_set_markup().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: #GtkWidget:has-tooltip will automatically be set to true and there will be taken care of #GtkWidget::query-tooltip in the default signal handler.

Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup are set, the last one wins.

Readable | Writeable

Sets the text of tooltip to be the given string.

Also see gtk_tooltip_set_text().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: #GtkWidget:has-tooltip will automatically be set to true and there will be taken care of #GtkWidget::query-tooltip in the default signal handler.

Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup are set, the last one wins.

Readable | Writeable

`valign`

How to distribute vertical space if widget gets extra space, see #GtkAlign

Readable | Writeable

`vexpand`

Whether to expand vertically. See gtk_widget_set_vexpand().

Readable | Writeable

`vexpand-set`

Whether to use the #GtkWidget:vexpand property. See gtk_widget_get_vexpand_set().

Readable | Writeable

`visible`

Readable | Writeable

`width-request`

Readable | Writeable

`window`

The widget’s window if it is realized, None otherwise.

Readable

Implements

[trait@gtk::prelude::BinExt], [trait@gtk::prelude::ContainerExt], [trait@gtk::prelude::WidgetExt], [trait@glib::ObjectExt], [trait@gtk::prelude::BuildableExt]

Implementations§

impl StatusPage

pub fn new() -> StatusPage

Creates a new StatusPage.

Returns

the newly created StatusPage

pub fn builder() -> StatusPageBuilder

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

This method returns an instance of StatusPageBuilder which can be used to create StatusPage objects.

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

Gets the description for @self.

Returns

the description for @self

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

Gets the icon name for @self.

Returns

the icon name for @self

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

Gets the title for @self.

Returns

the title for @self

pub fn set_description(&self, description: Option<&str>)

Sets the description for @self.

`description`

the description

pub fn set_icon_name(&self, icon_name: Option<&str>)

Sets the icon name for @self.

`icon_name`

the icon name

pub fn set_title(&self, title: Option<&str>)

Sets the title for @self.

`title`

the title

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

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

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

Trait Implementations§

impl Clone for StatusPage

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

impl Debug for StatusPage

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

Formats the value using the given formatter. Read more

impl Default for StatusPage

fn default() -> Self

Returns the “default value” for a type. Read more

impl Display for StatusPage

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

Formats the value using the given formatter. Read more

impl HasParamSpec for StatusPage

type ParamSpec = ParamSpecObject

type SetValue = StatusPage

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

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, StatusPage>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for StatusPage

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

Feeds this value into the given Hasher. Read more

1.3.0 · 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

impl Ord for StatusPage

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

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

1.21.0 · source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · source§

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

Restrict a value to a certain interval. Read more

impl ParentClassIs for StatusPage

type Parent = Bin

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

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

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

1.0.0 · source§

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 StatusPage

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

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

1.0.0 · source§

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

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

1.0.0 · source§

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

1.0.0 · source§

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

impl StaticType for StatusPage

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for StatusPage

impl IsA<Bin> for StatusPage

impl IsA<Buildable> for StatusPage

impl IsA<Container> for StatusPage

impl IsA<Widget> for StatusPage

Auto Trait Implementations§

impl RefUnwindSafe for StatusPage

impl !Send for StatusPage

impl !Sync for StatusPage

impl Unpin for StatusPage

impl UnwindSafe for StatusPage

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<O> BinExt for O
where O: IsA<Bin>,

fn child(&self) -> Option<Widget>

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<O> BuildableExt for O
where O: IsA<Buildable>,

fn add_child( &self, builder: &impl IsA<Builder>, child: &impl IsA<Object>, type_: Option<&str> )

fn construct_child( &self, builder: &impl IsA<Builder>, name: &str ) -> Option<Object>

fn internal_child( &self, builder: &impl IsA<Builder>, childname: &str ) -> Option<Object>

fn parser_finished(&self, builder: &impl IsA<Builder>)

fn set_buildable_property( &self, builder: &impl IsA<Builder>, name: &str, value: &Value )

impl<O> BuildableExtManual for O
where O: IsA<Buildable>,

fn buildable_name(&self) -> Option<String>

fn set_buildable_name(&self, name: &str)

impl<T> Cast for T
where T: ObjectType,

fn upcast<T>(self) -> T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a superclass or interface T. Read more

fn upcast_ref<T>(&self) -> &T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a reference of its superclass or interface T. Read more

fn downcast<T>(self) -> Result<T, Self>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a subclass or interface implementor T. Read more

fn downcast_ref<T>(&self) -> Option<&T>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a reference of its subclass or interface implementor T. Read more

fn dynamic_cast<T>(self) -> Result<T, Self>
where T: ObjectType,

Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while upcast will do many checks at compile-time already. downcast will perform the same checks at runtime as dynamic_cast, but will also ensure some amount of compile-time safety. Read more

fn dynamic_cast_ref<T>(&self) -> Option<&T>
where T: ObjectType,

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more

unsafe fn unsafe_cast<T>(self) -> T
where T: ObjectType,

Casts to T unconditionally. Read more

unsafe fn unsafe_cast_ref<T>(&self) -> &T
where T: ObjectType,

Casts to &T unconditionally. Read more

impl<O> ContainerExt for O
where O: IsA<Container>,

fn add(&self, widget: &impl IsA<Widget>)

fn check_resize(&self)

fn child_notify(&self, child: &impl IsA<Widget>, child_property: &str)

fn child_notify_by_pspec( &self, child: &impl IsA<Widget>, pspec: impl AsRef<ParamSpec> )

fn child_type(&self) -> Type

fn forall<P>(&self, callback: P)
where P: FnMut(&Widget),

fn foreach<P>(&self, callback: P)
where P: FnMut(&Widget),

fn border_width(&self) -> u32

fn children(&self) -> Vec<Widget>

fn focus_child(&self) -> Option<Widget>

fn focus_hadjustment(&self) -> Option<Adjustment>

fn focus_vadjustment(&self) -> Option<Adjustment>

fn path_for_child(&self, child: &impl IsA<Widget>) -> Option<WidgetPath>

fn propagate_draw(&self, child: &impl IsA<Widget>, cr: &Context)

fn remove(&self, widget: &impl IsA<Widget>)

fn set_border_width(&self, border_width: u32)

fn set_focus_chain(&self, focusable_widgets: &[Widget])

👎Deprecated: Since 3.24

fn set_focus_child(&self, child: Option<&impl IsA<Widget>>)

fn set_focus_hadjustment(&self, adjustment: &impl IsA<Adjustment>)

fn set_focus_vadjustment(&self, adjustment: &impl IsA<Adjustment>)

fn unset_focus_chain(&self)

👎Deprecated: Since 3.24

fn set_child<P>(&self, child: Option<&P>)
where P: IsA<Widget>,

fn resize_mode(&self) -> ResizeMode

fn set_resize_mode(&self, resize_mode: ResizeMode)

fn connect_add<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Widget) + 'static,

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

fn connect_remove<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Widget) + 'static,

fn connect_set_focus_child<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Widget) + 'static,

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

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

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

impl<O> ContainerExtManual for O
where O: IsA<Container>,

fn child_property_value( &self, child: &impl IsA<Widget>, property_name: &str ) -> Value

fn child_property<V>(&self, child: &impl IsA<Widget>, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

fn child_set_property( &self, child: &impl IsA<Widget>, property_name: &str, value: &dyn ToValue )

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

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

fn into(self) -> U

Calls U::from(self).

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

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

fn into_closure_return_value(self) -> Option<Value>

impl<U> IsSubclassableExt for U
where U: IsClass + ParentClassIs,

fn parent_class_init<T>(class: &mut Class<U>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

impl<T> ObjectExt for T
where T: ObjectType,

fn is<U>(&self) -> bool
where U: StaticType,

Returns true if the object is an instance of (can be cast to) T.

fn type_(&self) -> Type

Returns the type of the object.

fn object_class(&self) -> &Class<Object>

Returns the [ObjectClass] of the object. Read more

fn class(&self) -> &Class<T>
where T: IsClass,

Returns the class of the object.

fn class_of<U>(&self) -> Option<&Class<U>>
where U: IsClass,

Returns the class of the object in the given type T. Read more

fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>
where U: IsInterface,

Returns the interface T of the object. Read more

fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more

fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more

fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more

fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more

fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more

fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more

fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool

Check if the object has a property property_name of the given type_. Read more

fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more

fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.

fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.

fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more

unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more

unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more

unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more

unsafe fn set_data<QD>(&self, key: &str, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more

unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more

unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more

fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more

fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.

fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.

fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.

fn connect<F>( &self, signal_name: &str, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_name on this object. Read more

fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_id on this object. Read more

fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_name on this object. Read more

fn connect_local_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_id on this object. Read more

unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more

fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure ) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more

fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure ) -> SignalHandlerId

Connect a closure to the signal signal_id on this object. Read more

fn watch_closure(&self, closure: &impl AsRef<Closure>)

Limits the lifetime of closure to the lifetime of the object. When the object’s reference count drops to zero, the closure will be invalidated. An invalidated closure will ignore any calls to invoke_with_values, or invoke when using Rust closures.

fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id. Read more

fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as [Self::emit] but takes Value for the arguments.

fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name. Read more

fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value] ) -> Option<Value>

Emit signal by its name. Read more

fn emit_by_name_with_details<R>( &self, signal_name: &str, details: Quark, args: &[&dyn ToValue] ) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name with details. Read more

fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value] ) -> Option<Value>

Emit signal by its name with details. Read more

fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue] ) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id with details. Read more

fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value] ) -> Option<Value>

Emit signal by signal id with details. Read more

fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.

fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more

fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more

unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F ) -> SignalHandlerId
where F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more

fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more

fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more

fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.

fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.

fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + 'static,

Add a callback to be notified when the Object is disposed. Read more

fn bind_property<'f, 't, O, 'a>( &'a self, source_property: &'a str, target: &'a O, target_property: &'a str ) -> BindingBuilder<'a, 'f, 't>
where O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more

fn ref_count(&self) -> u32

Returns the strong reference count of this object.

unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more

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

type Value = T

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

type Value = T

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

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

fn ensure_type()

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<T> ToString for T
where T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> TransparentType for T
where T: TransparentPtrType,

type GlibType = <T as GlibPtrDefault>::GlibType

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<O> WidgetExt for O
where O: IsA<Widget>,

fn activate(&self) -> bool

fn add_accelerator( &self, accel_signal: &str, accel_group: &impl IsA<AccelGroup>, accel_key: u32, accel_mods: ModifierType, accel_flags: AccelFlags )

fn add_device_events(&self, device: &Device, events: EventMask)

fn add_mnemonic_label(&self, label: &impl IsA<Widget>)

fn can_activate_accel(&self, signal_id: u32) -> bool

fn child_focus(&self, direction: DirectionType) -> bool

fn child_notify(&self, child_property: &str)

fn compute_expand(&self, orientation: Orientation) -> bool

fn create_pango_context(&self) -> Context

fn create_pango_layout(&self, text: Option<&str>) -> Layout

fn device_is_shadowed(&self, device: &Device) -> bool

fn drag_begin_with_coordinates( &self, targets: &TargetList, actions: DragAction, button: i32, event: Option<&Event>, x: i32, y: i32 ) -> Option<DragContext>

fn drag_check_threshold( &self, start_x: i32, start_y: i32, current_x: i32, current_y: i32 ) -> bool

fn drag_dest_add_image_targets(&self)

fn drag_dest_add_text_targets(&self)

fn drag_dest_add_uri_targets(&self)

fn drag_dest_find_target( &self, context: &DragContext, target_list: Option<&TargetList> ) -> Option<Atom>

fn drag_dest_get_target_list(&self) -> Option<TargetList>

fn drag_dest_get_track_motion(&self) -> bool

fn drag_dest_set_target_list(&self, target_list: Option<&TargetList>)

fn drag_dest_set_track_motion(&self, track_motion: bool)

fn drag_dest_unset(&self)

fn drag_get_data(&self, context: &DragContext, target: &Atom, time_: u32)

fn drag_highlight(&self)

fn drag_source_add_image_targets(&self)

fn drag_source_add_text_targets(&self)

fn drag_source_add_uri_targets(&self)

fn drag_source_get_target_list(&self) -> Option<TargetList>

fn drag_source_set_icon_gicon(&self, icon: &impl IsA<Icon>)

fn drag_source_set_icon_name(&self, icon_name: &str)

fn drag_source_set_icon_pixbuf(&self, pixbuf: &Pixbuf)

fn drag_source_set_target_list(&self, target_list: Option<&TargetList>)

fn drag_source_unset(&self)

fn drag_unhighlight(&self)

fn draw(&self, cr: &Context)

fn error_bell(&self)

fn event(&self, event: &Event) -> bool

fn freeze_child_notify(&self)

fn accessible(&self) -> Option<Object>

fn action_group(&self, prefix: &str) -> Option<ActionGroup>

fn allocated_baseline(&self) -> i32

fn allocated_height(&self) -> i32

fn allocated_size(&self) -> (Rectangle, i32)

fn allocated_width(&self) -> i32

fn allocation(&self) -> Rectangle

fn ancestor(&self, widget_type: Type) -> Option<Widget>

fn is_app_paintable(&self) -> bool

fn can_default(&self) -> bool

fn can_focus(&self) -> bool

fn is_child_visible(&self) -> bool

fn clip(&self) -> Rectangle

fn clipboard(&self, selection: &Atom) -> Clipboard

fn device_is_enabled(&self, device: &Device) -> bool

fn device_events(&self, device: &Device) -> EventMask

fn direction(&self) -> TextDirection

fn display(&self) -> Display

fn is_double_buffered(&self) -> bool

fn gets_focus_on_click(&self) -> bool

fn font_map(&self) -> Option<FontMap>

fn font_options(&self) -> Option<FontOptions>

fn frame_clock(&self) -> Option<FrameClock>

fn halign(&self) -> Align

fn has_window(&self) -> bool

fn hexpands(&self) -> bool

fn is_hexpand_set(&self) -> bool

fn is_mapped(&self) -> bool

fn margin_bottom(&self) -> i32

fn margin_end(&self) -> i32

fn margin_start(&self) -> i32

fn margin_top(&self) -> i32

fn modifier_mask(&self, intent: ModifierIntent) -> ModifierType

fn widget_name(&self) -> GString

fn is_no_show_all(&self) -> bool

fn opacity(&self) -> f64

fn pango_context(&self) -> Context

fn parent(&self) -> Option<Widget>

fn parent_window(&self) -> Option<Window>

fn path(&self) -> WidgetPath

fn preferred_height(&self) -> (i32, i32)

fn preferred_height_and_baseline_for_width( &self, width: i32 ) -> (i32, i32, i32, i32)

fn preferred_height_for_width(&self, width: i32) -> (i32, i32)

fn preferred_size(&self) -> (Requisition, Requisition)

fn preferred_width(&self) -> (i32, i32)

fn preferred_width_for_height(&self, height: i32) -> (i32, i32)

fn is_realized(&self) -> bool

fn receives_default(&self) -> bool

fn request_mode(&self) -> SizeRequestMode

fn scale_factor(&self) -> i32

fn screen(&self) -> Option<Screen>

fn get_sensitive(&self) -> bool

fn settings(&self) -> Option<Settings>

fn size_request(&self) -> (i32, i32)

fn state_flags(&self) -> StateFlags

fn style_context(&self) -> StyleContext

fn supports_multidevice(&self) -> bool

fn template_child(&self, widget_type: Type, name: &str) -> Option<Object>

fn tooltip_markup(&self) -> Option<GString>

fn tooltip_text(&self) -> Option<GString>

fn tooltip_window(&self) -> Option<Window>

fn toplevel(&self) -> Option<Widget>

fn valign(&self) -> Align

fn valign_with_baseline(&self) -> Align

fn vexpands(&self) -> bool

fn is_vexpand_set(&self) -> bool

fn get_visible(&self) -> bool

fn visual(&self) -> Option<Visual>

fn window(&self) -> Option<Window>

fn grab_add(&self)

fn grab_default(&self)

fn grab_focus(&self)

fn grab_remove(&self)

fn has_default(&self) -> bool

fn has_focus(&self) -> bool

fn has_grab(&self) -> bool

fn has_screen(&self) -> bool

fn has_visible_focus(&self) -> bool

fn hide(&self)

fn in_destruction(&self) -> bool

fn init_template(&self)

fn input_shape_combine_region(&self, region: Option<&Region>)

fn insert_action_group(&self, name: &str, group: Option<&impl IsA<ActionGroup>>)

fn is_ancestor(&self, ancestor: &impl IsA<Widget>) -> bool

fn is_drawable(&self) -> bool

fn is_focus(&self) -> bool

fn is_sensitive(&self) -> bool

fn is_toplevel(&self) -> bool

fn is_visible(&self) -> bool

fn keynav_failed(&self, direction: DirectionType) -> bool

fn list_accel_closures(&self) -> Vec<Closure>

fn list_action_prefixes(&self) -> Vec<GString>

fn list_mnemonic_labels(&self) -> Vec<Widget>

fn map(&self)

fn mnemonic_activate(&self, group_cycling: bool) -> bool

fn queue_allocate(&self)

fn queue_compute_expand(&self)

fn queue_draw(&self)

fn queue_draw_area(&self, x: i32, y: i32, width: i32, height: i32)

fn queue_draw_region(&self, region: &Region)

fn queue_resize(&self)

fn queue_resize_no_redraw(&self)

fn realize(&self)

fn register_window(&self, window: &Window)

fn remove_accelerator( &self, accel_group: &impl IsA<AccelGroup>, accel_key: u32, accel_mods: ModifierType ) -> bool

fn remove_mnemonic_label(&self, label: &impl IsA<Widget>)

fn reset_style(&self)

fn send_focus_change(&self, event: &Event) -> bool

fn set_accel_path( &self, accel_path: Option<&str>, accel_group: Option<&impl IsA<AccelGroup>> )

fn set_allocation(&self, allocation: &Rectangle)

fn set_app_paintable(&self, app_paintable: bool)

fn set_can_default(&self, can_default: bool)

fn set_can_focus(&self, can_focus: bool)

fn set_child_visible(&self, is_visible: bool)

fn set_clip(&self, clip: &Rectangle)

fn set_device_enabled(&self, device: &Device, enabled: bool)

fn set_device_events(&self, device: &Device, events: EventMask)

fn set_direction(&self, dir: TextDirection)

fn set_focus_on_click(&self, focus_on_click: bool)

fn set_font_map(&self, font_map: Option<&impl IsA<FontMap>>)

fn set_font_options(&self, options: Option<&FontOptions>)

fn set_halign(&self, align: Align)

fn set_has_window(&self, has_window: bool)

fn set_hexpand(&self, expand: bool)

fn set_hexpand_set(&self, set: bool)

fn set_mapped(&self, mapped: bool)

fn set_margin_bottom(&self, margin: i32)

fn set_margin_end(&self, margin: i32)

fn set_margin_start(&self, margin: i32)

fn set_margin_top(&self, margin: i32)

fn set_widget_name(&self, name: &str)

fn set_no_show_all(&self, no_show_all: bool)

fn set_opacity(&self, opacity: f64)

fn set_parent(&self, parent: &impl IsA<Widget>)

fn set_parent_window(&self, parent_window: &Window)

fn set_realized(&self, realized: bool)

fn set_receives_default(&self, receives_default: bool)

fn set_redraw_on_allocate(&self, redraw_on_allocate: bool)

fn set_sensitive(&self, sensitive: bool)

fn set_size_request(&self, width: i32, height: i32)

fn set_state_flags(&self, flags: StateFlags, clear: bool)

fn set_support_multidevice(&self, support_multidevice: bool)

fn set_valign(&self, align: Align)

fn set_vexpand(&self, expand: bool)

fn set_vexpand_set(&self, set: bool)

fn set_visible(&self, visible: bool)

fn set_visual(&self, visual: Option<&Visual>)

fn set_window(&self, window: Window)

fn shape_combine_region(&self, region: Option<&Region>)

fn show(&self)

fn show_all(&self)

fn show_now(&self)

fn size_allocate(&self, allocation: &Rectangle)

fn size_allocate_with_baseline(&self, allocation: &mut Rectangle, baseline: i32)

fn style_get_property(&self, property_name: &str) -> Value

fn thaw_child_notify(&self)

fn translate_coordinates( &self, dest_widget: &impl IsA<Widget>, src_x: i32, src_y: i32 ) -> Option<(i32, i32)>

fn unmap(&self)

fn unparent(&self)

fn unrealize(&self)

fn unregister_window(&self, window: &Window)

fn unset_state_flags(&self, flags: StateFlags)

fn is_composite_child(&self) -> bool

fn expands(&self) -> bool

fn set_expand(&self, expand: bool)

fn set_has_default(&self, has_default: bool)

fn set_has_focus(&self, has_focus: bool)

fn height_request(&self) -> i32

fn set_height_request(&self, height_request: i32)

fn set_is_focus(&self, is_focus: bool)

fn margin(&self) -> i32

fn set_margin(&self, margin: i32)

fn width_request(&self) -> i32

fn set_width_request(&self, width_request: i32)

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

fn connect_button_press_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventButton) -> Propagation + 'static,

fn connect_button_release_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventButton) -> Propagation + 'static,

fn connect_can_activate_accel<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, u32) -> bool + 'static,

fn connect_child_notify<F>(&self, detail: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&Self, &ParamSpec) + 'static,

fn connect_configure_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventConfigure) -> bool + 'static,

fn connect_damage_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventExpose) -> bool + 'static,

fn connect_delete_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

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

fn connect_destroy_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

fn connect_direction_changed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, TextDirection) + 'static,

fn connect_drag_begin<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext) + 'static,

fn connect_drag_data_delete<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext) + 'static,

fn connect_drag_data_get<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, &SelectionData, u32, u32) + 'static,

fn connect_drag_data_received<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, i32, i32, &SelectionData, u32, u32) + 'static,

fn connect_drag_drop<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, i32, i32, u32) -> bool + 'static,

fn connect_drag_end<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext) + 'static,

fn connect_drag_failed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, DragResult) -> Propagation + 'static,

fn connect_drag_leave<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, u32) + 'static,

fn connect_drag_motion<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &DragContext, i32, i32, u32) -> bool + 'static,

fn connect_draw<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Context) -> Propagation + 'static,

fn connect_enter_notify_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventCrossing) -> Propagation + 'static,

fn connect_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

fn connect_event_after<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) + 'static,

fn connect_focus<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, DirectionType) -> Propagation + 'static,

fn connect_focus_in_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventFocus) -> Propagation + 'static,

fn connect_focus_out_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventFocus) -> Propagation + 'static,

fn connect_grab_broken_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventGrabBroken) -> Propagation + 'static,

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

fn emit_grab_focus(&self)

fn connect_grab_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, bool) + 'static,

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

fn connect_hierarchy_changed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, Option<&Widget>) + 'static,

fn connect_key_press_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventKey) -> Propagation + 'static,

fn connect_key_release_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventKey) -> Propagation + 'static,

fn connect_keynav_failed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, DirectionType) -> Propagation + 'static,

fn connect_leave_notify_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventCrossing) -> Propagation + 'static,

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

fn connect_mnemonic_activate<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, bool) -> Propagation + 'static,

fn connect_motion_notify_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventMotion) -> Propagation + 'static,

fn connect_move_focus<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, DirectionType) + 'static,

fn emit_move_focus(&self, direction: DirectionType)

fn connect_parent_set<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, Option<&Widget>) + 'static,

fn connect_popup_menu<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) -> bool + 'static,

fn emit_popup_menu(&self) -> bool

fn connect_property_notify_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventProperty) -> Propagation + 'static,

fn connect_proximity_in_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventProximity) -> Propagation + 'static,

fn connect_proximity_out_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventProximity) -> Propagation + 'static,

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

fn connect_screen_changed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, Option<&Screen>) + 'static,

fn connect_scroll_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventScroll) -> Propagation + 'static,

fn connect_selection_clear_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventSelection) -> Propagation + 'static,

fn connect_selection_get<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &SelectionData, u32, u32) + 'static,

fn connect_selection_notify_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventSelection) -> Propagation + 'static,

fn connect_selection_received<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &SelectionData, u32) + 'static,

fn connect_selection_request_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventSelection) -> Propagation + 'static,

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

fn connect_show_help<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, WidgetHelpType) -> bool + 'static,

fn emit_show_help(&self, help_type: WidgetHelpType) -> bool

fn connect_size_allocate<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Rectangle) + 'static,

fn connect_state_flags_changed<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, StateFlags) + 'static,

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

fn connect_touch_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

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

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

fn connect_window_state_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &EventWindowState) -> Propagation + 'static,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

impl<O> WidgetExtManual for O
where O: IsA<Widget>,

fn drag_dest_set( &self, flags: DestDefaults, targets: &[TargetEntry], actions: DragAction )

fn drag_source_set( &self, start_button_mask: ModifierType, targets: &[TargetEntry], actions: DragAction )

fn intersect( &self, area: &Rectangle, intersection: Option<&mut Rectangle> ) -> bool

fn connect_map_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

fn connect_unmap_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> Propagation + 'static,

fn add_tick_callback<P>(&self, callback: P) -> TickCallbackId
where P: Fn(&Self, &FrameClock) -> ControlFlow + 'static,

fn add_events(&self, events: EventMask)

fn events(&self) -> EventMask

fn set_events(&self, events: EventMask)

unsafe fn destroy(&self)

Calls gtk_widget_destroy() on this widget. Read more

fn hide_on_delete(&self) -> Propagation

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

impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,