Struct OverlappingAvatars 

pub struct OverlappingAvatars {
    children: RefCell<Vec<CropCircle>>,
    avatar_size: Cell<u32>,
    spacing: Cell<u32>,
    max_avatars: PhantomData<u32>,
    slice_model: SliceListModel,
    extract_avatar_data_fn: RefCell<Option<Box<dyn Fn(&Object) -> AvatarData + 'static>>>,
}

Fields

children: RefCell<Vec<CropCircle>>

The children containing the avatars.

avatar_size: Cell<u32>

The size of the avatars.

spacing: Cell<u32>

The spacing between the avatars.

max_avatars: PhantomData<u32>

The maximum number of avatars to display.

slice_model: SliceListModel

extract_avatar_data_fn: RefCell<Option<Box<dyn Fn(&Object) -> AvatarData + 'static>>>

The method used to extract AvatarData from the items of the list model, if any.

Implementations

impl OverlappingAvatars

fn register_type()

Registers the type only once.

impl OverlappingAvatars

pub fn downgrade(&self) -> <Self as Downgrade>::Weak

impl OverlappingAvatars

fn set_avatar_size(&self, size: u32)

Set the size of the avatars.

fn overlap(&self) -> u32

Compute the avatars overlap according to their size.

fn distance_between_centers(&self) -> u32

Compute the distance between the center of two avatars.

fn set_spacing(&self, spacing: u32)

Set the spacing between the avatars.

fn max_avatars(&self) -> u32

The maximum number of avatars to display.

fn set_max_avatars(&self, max_avatars: u32)

Set the maximum number of avatars to display.

pub(super) fn bind_model<P: Fn(&Object) -> AvatarData + 'static>( &self, model: Option<&ListModel>, extract_avatar_data_fn: P, )

Bind a GListModel to this list.

fn handle_items_changed(&self, position: u32, removed: u32, added: u32)

Handle when the items of the model changed.

Trait Implementations

impl AccessibleImpl for OverlappingAvatars

fn first_accessible_child(&self) -> Option<Accessible>

fn platform_state(&self, state: AccessiblePlatformState) -> bool

fn bounds(&self) -> Option<(i32, i32, i32, i32)>

fn at_context(&self) -> Option<ATContext>

fn accessible_parent(&self) -> Option<Accessible>

fn next_accessible_sibling(&self) -> Option<Accessible>

impl Default for OverlappingAvatars

fn default() -> OverlappingAvatars

Returns the “default value” for a type.

impl DerivedObjectProperties for OverlappingAvatars

fn derived_properties() -> &'static [ParamSpec]

Properties installed for this type.

fn derived_property(&self, id: usize, pspec: &ParamSpec) -> Value

Similar to ObjectImpl but auto-generated by the Properties macro to allow handling more complex use-cases.

fn derived_set_property(&self, id: usize, value: &Value, pspec: &ParamSpec)

Similar to ObjectImpl but auto-generated by the Properties macro to allow handling more complex use-cases.

impl ObjectImpl for OverlappingAvatars

fn constructed(&self)

Constructed.

fn dispose(&self)

Disposes of the object.

fn properties() -> &'static [ParamSpec]

Properties installed for this type.

fn set_property(&self, id: usize, value: &Value, pspec: &ParamSpec)

Property setter.

fn property(&self, id: usize, pspec: &ParamSpec) -> Value

Property getter.

fn signals() -> &'static [Signal]

Signals installed for this type.

fn notify(&self, pspec: &ParamSpec)

Function to be called when property change is notified for with self.notify("property").

fn dispatch_properties_changed(&self, pspecs: &[ParamSpec])

impl ObjectSubclass for OverlappingAvatars

const NAME: &'static str = "OverlappingAvatars"

GObject type name.

type Interfaces = ()

List of interfaces implemented by this type.

type Class = ClassStruct<OverlappingAvatars>

The C class struct.

type Instance = InstanceStruct<OverlappingAvatars>

The C instance struct.

type Type = OverlappingAvatars

Wrapper around this subclass defined with wrapper!

type ParentType = Widget

Parent Rust type to inherit from.

fn new() -> Self

Constructor.

fn class_init(klass: &mut Self::Class)

Class initialization.

const ABSTRACT: bool = false

If this subclass is an abstract class or not.

const ALLOW_NAME_CONFLICT: bool = false

Allow name conflicts for this class.

fn type_init(_type_: &mut InitializingType<Self>)

Additional type initialization.

fn with_class(_klass: &Self::Class) -> Self

Constructor.

fn instance_init(_obj: &InitializingObject<Self>)

Performs additional instance initialization.

impl ObjectSubclassType for OverlappingAvatars

fn type_data() -> NonNull<TypeData>

Storage for the type-specific data used during registration.

fn type_() -> Type

Returns the glib::Type ID of the subclass.

impl WidgetImpl for OverlappingAvatars

fn measure( &self, orientation: Orientation, _for_size: i32, ) -> (i32, i32, i32, i32)

fn size_allocate(&self, _width: i32, _height: i32, _baseline: i32)

fn compute_expand(&self, hexpand: &mut bool, vexpand: &mut bool)

fn contains(&self, x: f64, y: f64) -> bool

fn direction_changed(&self, previous_direction: TextDirection)

fn focus(&self, direction_type: DirectionType) -> bool

fn request_mode(&self) -> SizeRequestMode

fn grab_focus(&self) -> bool

fn hide(&self)

👎Deprecated:

Since 4.10

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

fn map(&self)

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

fn move_focus(&self, direction_type: DirectionType)

fn query_tooltip( &self, x: i32, y: i32, keyboard_tooltip: bool, tooltip: &Tooltip, ) -> bool

fn realize(&self)

fn root(&self)

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

fn show(&self)

👎Deprecated:

Since 4.10

fn snapshot(&self, snapshot: &Snapshot)

fn state_flags_changed(&self, state_flags: &StateFlags)

fn system_setting_changed(&self, settings: &SystemSetting)

fn unmap(&self)

fn unrealize(&self)

fn unroot(&self)