Struct gtk::IconInfo

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

Expand description

Contains information found when looking up an icon in an icon theme.

Implementations

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impl IconInfo

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pub fn for_pixbuf(icon_theme: &impl IsA<IconTheme>, pixbuf: &Pixbuf) -> IconInfo

Creates a IconInfo for a gdk_pixbuf::Pixbuf.

pub fn base_scale(&self) -> i32

Gets the base scale for the icon. The base scale is a scale for the icon that was specified by the icon theme creator. For instance an icon drawn for a high-dpi screen with window scale 2 for a base size of 32 will be 64 pixels tall and have a base scale of 2.

Returns

the base scale

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pub fn base_size(&self) -> i32

Gets the base size for the icon. The base size is a size for the icon that was specified by the icon theme creator. This may be different than the actual size of image; an example of this is small emblem icons that can be attached to a larger icon. These icons will be given the same base size as the larger icons to which they are attached.

Note that for scaled icons the base size does not include the base scale.

Returns

the base size, or 0, if no base size is known for the icon.

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pub fn filename(&self) -> Option<PathBuf>

Gets the filename for the icon. If the IconLookupFlags::USE_BUILTIN flag was passed to IconThemeExt::lookup_icon(), there may be no filename if a builtin icon is returned; in this case, you should use gtk_icon_info_get_builtin_pixbuf().

Returns

the filename for the icon, or None if gtk_icon_info_get_builtin_pixbuf() should be used instead. The return value is owned by GTK+ and should not be modified or freed.

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pub fn is_symbolic(&self) -> bool

Checks if the icon is symbolic or not. This currently uses only the file name and not the file contents for determining this. This behaviour may change in the future.

Returns

true if the icon is symbolic, false otherwise

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pub fn load_icon(&self) -> Result<Pixbuf, Error>

Renders an icon previously looked up in an icon theme using IconThemeExt::lookup_icon(); the size will be based on the size passed to IconThemeExt::lookup_icon(). Note that the resulting pixbuf may not be exactly this size; an icon theme may have icons that differ slightly from their nominal sizes, and in addition GTK+ will avoid scaling icons that it considers sufficiently close to the requested size or for which the source image would have to be scaled up too far. (This maintains sharpness.). This behaviour can be changed by passing the IconLookupFlags::FORCE_SIZE flag when obtaining the IconInfo. If this flag has been specified, the pixbuf returned by this function will be scaled to the exact size.

Returns

the rendered icon; this may be a newly created icon or a new reference to an internal icon, so you must not modify the icon. Use g_object_unref() to release your reference to the icon.

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pub fn load_icon_async<P: FnOnce(Result<Pixbuf, Error>) + 'static>(
 &self,
 cancellable: Option<&impl IsA<Cancellable>>,
 callback: P
)

Asynchronously load, render and scale an icon previously looked up from the icon theme using IconThemeExt::lookup_icon().

For more details, see load_icon() which is the synchronous version of this call.

`cancellable`

optional gio::Cancellable object, None to ignore

`callback`

a GAsyncReadyCallback to call when the request is satisfied

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pub fn load_icon_future(
&self
) -> Pin<Box_<dyn Future<Output = Result<Pixbuf, Error>> + 'static>>

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pub fn load_surface(&self, for_window: Option<&Window>) -> Result<Surface, Error>

Renders an icon previously looked up in an icon theme using IconThemeExt::lookup_icon(); the size will be based on the size passed to IconThemeExt::lookup_icon(). Note that the resulting surface may not be exactly this size; an icon theme may have icons that differ slightly from their nominal sizes, and in addition GTK+ will avoid scaling icons that it considers sufficiently close to the requested size or for which the source image would have to be scaled up too far. (This maintains sharpness.). This behaviour can be changed by passing the IconLookupFlags::FORCE_SIZE flag when obtaining the IconInfo. If this flag has been specified, the pixbuf returned by this function will be scaled to the exact size.

`for_window`

gdk::Window to optimize drawing for, or None

Returns

the rendered icon; this may be a newly created icon or a new reference to an internal icon, so you must not modify the icon. Use cairo_surface_destroy() to release your reference to the icon.

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pub fn load_symbolic(
 &self,
 fg: &RGBA,
 success_color: Option<&RGBA>,
 warning_color: Option<&RGBA>,
 error_color: Option<&RGBA>
) -> Result<(Pixbuf, bool), Error>

Loads an icon, modifying it to match the system colours for the foreground, success, warning and error colors provided. If the icon is not a symbolic one, the function will return the result from load_icon().

This allows loading symbolic icons that will match the system theme.

Unless you are implementing a widget, you will want to use g_themed_icon_new_with_default_fallbacks() to load the icon.

As implementation details, the icon loaded needs to be of SVG type, contain the “symbolic” term as the last component of the icon name, and use the “fg”, “success”, “warning” and “error” CSS styles in the SVG file itself.

See the Symbolic Icons Specification for more information about symbolic icons.

`fg`

a gdk::RGBA representing the foreground color of the icon

`success_color`

a gdk::RGBA representing the warning color of the icon or None to use the default color

`warning_color`

a gdk::RGBA representing the warning color of the icon or None to use the default color

`error_color`

a gdk::RGBA representing the error color of the icon or None to use the default color (allow-none)

Returns

a gdk_pixbuf::Pixbuf representing the loaded icon

`was_symbolic`

a gboolean, returns whether the loaded icon was a symbolic one and whether the fg color was applied to it.

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pub fn load_symbolic_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>(
 &self,
 fg: &RGBA,
 success_color: Option<&RGBA>,
 warning_color: Option<&RGBA>,
 error_color: Option<&RGBA>,
 cancellable: Option<&impl IsA<Cancellable>>,
 callback: P
)

Asynchronously load, render and scale a symbolic icon previously looked up from the icon theme using IconThemeExt::lookup_icon().

For more details, see load_symbolic() which is the synchronous version of this call.

`fg`

a gdk::RGBA representing the foreground color of the icon

`success_color`

a gdk::RGBA representing the warning color of the icon or None to use the default color

`warning_color`

a gdk::RGBA representing the warning color of the icon or None to use the default color

`error_color`

a gdk::RGBA representing the error color of the icon or None to use the default color (allow-none)

`cancellable`

optional gio::Cancellable object, None to ignore

`callback`

a GAsyncReadyCallback to call when the request is satisfied

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pub fn load_symbolic_future(
 &self,
 fg: &RGBA,
 success_color: Option<&RGBA>,
 warning_color: Option<&RGBA>,
 error_color: Option<&RGBA>
) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

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pub fn load_symbolic_for_context(
&self,
context: &impl IsA<StyleContext>
) -> Result<(Pixbuf, bool), Error>

Loads an icon, modifying it to match the system colors for the foreground, success, warning and error colors provided. If the icon is not a symbolic one, the function will return the result from load_icon(). This function uses the regular foreground color and the symbolic colors with the names “success_color”, “warning_color” and “error_color” from the context.

This allows loading symbolic icons that will match the system theme.

See load_symbolic() for more details.

`context`

a StyleContext

Returns

a gdk_pixbuf::Pixbuf representing the loaded icon

`was_symbolic`

a gboolean, returns whether the loaded icon was a symbolic one and whether the fg color was applied to it.

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pub fn load_symbolic_for_context_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>(
 &self,
 context: &impl IsA<StyleContext>,
 cancellable: Option<&impl IsA<Cancellable>>,
 callback: P
)

Asynchronously load, render and scale a symbolic icon previously looked up from the icon theme using IconThemeExt::lookup_icon().

For more details, see load_symbolic_for_context() which is the synchronous version of this call.

`context`

a StyleContext

`cancellable`

optional gio::Cancellable object, None to ignore

`callback`

a GAsyncReadyCallback to call when the request is satisfied

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pub fn load_symbolic_for_context_future(
&self,
context: &impl IsA<StyleContext> + Clone + 'static
) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

Trait Implementations

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impl Clone for IconInfo

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fn clone(&self) -> Self

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for IconInfo

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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 Display for IconInfo

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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 IconInfo

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

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 IconInfo

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

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

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

Compares and returns the maximum of two values. Read more

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

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl ParentClassIs for IconInfo

type Parent = Object

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

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

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

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const 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. Read more

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impl<OT: ObjectType> PartialOrd<OT> for IconInfo

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

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

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

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

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const 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 IconInfo

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fn static_type() -> Type

Returns the type identifier of Self.

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impl Eq for IconInfo

Auto Trait Implementations

impl RefUnwindSafe for IconInfo

impl !Send for IconInfo

impl !Sync for IconInfo

impl Unpin for IconInfo

impl UnwindSafe for IconInfo

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> Cast for Twhere
T: ObjectType,

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

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

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

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

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

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

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

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

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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 downcast and upcast will do many checks at compile-time already. Read more

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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

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

Casts to T unconditionally. Read more

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

Casts to &T unconditionally. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
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 IsSubclassableExt for Uwhere
U: IsClass + ParentClassIs,

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

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

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impl<T> ObjectExt for Twhere
T: ObjectType,

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fn is(&self) -> boolwhere
U: StaticType,

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

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Returns the type of the object.

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Returns the ObjectClass of the object. Read more

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T: IsClass,

Returns the class of the object.

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U: IsClass,

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

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U: IsInterface,

Returns the interface T of the object. Read more

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V: ToValue,

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

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

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

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

Sets multiple properties of the object at once. Read more

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

Sets multiple properties of the object at once. Read more

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

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

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

Gets the property property_name of the object. Read more

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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

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

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

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

Get the ParamSpec of the property property_name of this object.

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

Return all ParamSpec of the properties of this object.

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fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

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

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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

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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

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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

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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

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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

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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

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fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more

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fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.

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

Stop emission of the currently emitted signal.

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fn stop_signal_emission_by_name(&self, signal_name: &str)

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

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

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

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

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

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

Connect to the signal signal_name on this object. Read more

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

Connect to the signal signal_id on this object. Read more

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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

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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

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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. Read more

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

Emit signal by signal id. Read more

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

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

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

Emit signal by its name. Read more

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

Emit signal by its name. Read more

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

Emit signal by its name with details. Read more

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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

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

Emit signal by signal id with details. Read more

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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

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fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.

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

Connect to the notify signal of the object. Read more

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

Connect to the notify signal of the object. Read more

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

Connect to the notify signal of the object. Read more

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fn notify(&self, property_name: &str)

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

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fn notify_by_pspec(&self, pspec: &ParamSpec)

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

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

Downgrade this object to a weak reference.

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

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

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

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

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fn bind_property<'f, 't, O>(
 &'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

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fn ref_count(&self) -> u32

Returns the strong reference count of this object.

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impl<T> StaticTypeExt for Twhere
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 Twhere
T: ToValue,

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

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impl<T> ToOwned for Twhere
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)

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

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

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for Twhere
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 Twhere
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 Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl<Super, Sub> CanDowncast for Superwhere
Super: IsA<Super>,
Sub: IsA<Super>,

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

Struct gtk::IconInfo

Implementations

impl IconInfo

pub fn for_pixbuf(icon_theme: &impl IsA<IconTheme>, pixbuf: &Pixbuf) -> IconInfo

pub fn base_scale(&self) -> i32

pub fn base_size(&self) -> i32

pub fn filename(&self) -> Option<PathBuf>

pub fn is_symbolic(&self) -> bool

pub fn load_icon(&self) -> Result<Pixbuf, Error>

pub fn load_icon_async<P: FnOnce(Result<Pixbuf, Error>) + 'static>( &self, cancellable: Option<&impl IsA<Cancellable>>, callback: P)

pub fn load_icon_future( &self) -> Pin<Box_<dyn Future<Output = Result<Pixbuf, Error>> + 'static>>

pub fn load_surface(&self, for_window: Option<&Window>) -> Result<Surface, Error>

pub fn load_symbolic( &self, fg: &RGBA, success_color: Option<&RGBA>, warning_color: Option<&RGBA>, error_color: Option<&RGBA>) -> Result<(Pixbuf, bool), Error>

pub fn load_symbolic_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>( &self, fg: &RGBA, success_color: Option<&RGBA>, warning_color: Option<&RGBA>, error_color: Option<&RGBA>, cancellable: Option<&impl IsA<Cancellable>>, callback: P)

pub fn load_symbolic_future( &self, fg: &RGBA, success_color: Option<&RGBA>, warning_color: Option<&RGBA>, error_color: Option<&RGBA>) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

pub fn load_symbolic_for_context( &self, context: &impl IsA<StyleContext>) -> Result<(Pixbuf, bool), Error>

pub fn load_symbolic_for_context_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>( &self, context: &impl IsA<StyleContext>, cancellable: Option<&impl IsA<Cancellable>>, callback: P)

pub fn load_symbolic_for_context_future( &self, context: &impl IsA<StyleContext> + Clone + 'static) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

Trait Implementations

impl Clone for IconInfo

fn clone(&self) -> Self

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

impl Debug for IconInfo

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

impl Display for IconInfo

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

impl Hash for IconInfo

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

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

impl Ord for IconInfo

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

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

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

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

impl ParentClassIs for IconInfo

type Parent = Object

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

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

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

impl<OT: ObjectType> PartialOrd<OT> for IconInfo

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

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

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

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

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

impl StaticType for IconInfo

fn static_type() -> Type

impl Eq for IconInfo

Auto Trait Implementations

impl RefUnwindSafe for IconInfo

impl !Send for IconInfo

impl !Sync for IconInfo

impl Unpin for IconInfo

impl UnwindSafe for IconInfo

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Cast for Twhere T: ObjectType,

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

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

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

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

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

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

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<U> IsSubclassableExt for Uwhere 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 Twhere T: ObjectType,

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

fn type_(&self) -> Type

pub fn load_icon_async<P: FnOnce(Result<Pixbuf, Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P
)

pub fn load_icon_future(
&self
) -> Pin<Box_<dyn Future<Output = Result<Pixbuf, Error>> + 'static>>

pub fn load_symbolic(
&self,
fg: &RGBA,
success_color: Option<&RGBA>,
warning_color: Option<&RGBA>,
error_color: Option<&RGBA>
) -> Result<(Pixbuf, bool), Error>

pub fn load_symbolic_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>(
&self,
fg: &RGBA,
success_color: Option<&RGBA>,
warning_color: Option<&RGBA>,
error_color: Option<&RGBA>,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P
)

pub fn load_symbolic_future(
&self,
fg: &RGBA,
success_color: Option<&RGBA>,
warning_color: Option<&RGBA>,
error_color: Option<&RGBA>
) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

pub fn load_symbolic_for_context(
&self,
context: &impl IsA<StyleContext>
) -> Result<(Pixbuf, bool), Error>

pub fn load_symbolic_for_context_async<P: FnOnce(Result<(Pixbuf, bool), Error>) + 'static>(
&self,
context: &impl IsA<StyleContext>,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P
)

pub fn load_symbolic_for_context_future(
&self,
context: &impl IsA<StyleContext> + Clone + 'static
) -> Pin<Box_<dyn Future<Output = Result<(Pixbuf, bool), Error>> + 'static>>

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

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

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

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

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

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

impl<T> Cast for Twhere
T: ObjectType,

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

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

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

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

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

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

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

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

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

impl<U> IsSubclassableExt for Uwhere
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 Twhere
T: ObjectType,

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

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

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

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

fn set_property<V>(&self, property_name: &str, value: V)where
V: ToValue,

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

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

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

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

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

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

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

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

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

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

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

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

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

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