Struct BuilderListItemFactory

pub struct BuilderListItemFactory { /* private fields */ }

BuilderListItemFactory is a ListItemFactory that creates widgets by instantiating Builder UI templates.

The templates must extend the class that the parent widget expects. For example, a factory provided to factory must have a template that extends ListItem.

Templates typically use Expressions to obtain data from the items in the model.

Example:

  <interface>
    <template class="GtkListItem">
      <property name="child">
        <object class="GtkLabel">
          <property name="xalign">0</property>
          <binding name="label">
            <lookup name="name" type="SettingsKey">
              <lookup name="item">GtkListItem</lookup>
            </lookup>
          </binding>
        </object>
      </property>
    </template>
  </interface>

Properties

bytes

GBytes containing the UI definition.

Readable | Writeable | Construct Only

resource

Path of the resource containing the UI definition.

Readable | Writeable | Construct Only

scope

BuilderScope to use when instantiating listitems

Readable | Writeable | Construct Only

Implements

[ListItemFactoryExt][trait@crate::prelude::ListItemFactoryExt], [trait@glib::ObjectExt]

GLib type: GObject with reference counted clone semantics.

Implementations

impl BuilderListItemFactory

pub fn from_bytes( scope: Option<&impl IsA<BuilderScope>>, bytes: &Bytes, ) -> BuilderListItemFactory

Creates a new BuilderListItemFactory that instantiates widgets using @bytes as the data to pass to Builder.

scope

A scope to use when instantiating

bytes

the GBytes containing the ui file to instantiate

Returns

a new BuilderListItemFactory

pub fn from_resource( scope: Option<&impl IsA<BuilderScope>>, resource_path: &str, ) -> BuilderListItemFactory

Creates a new BuilderListItemFactory that instantiates widgets using data read from the given @resource_path to pass to Builder.

scope

A scope to use when instantiating

resource_path

valid path to a resource that contains the data

Returns

a new BuilderListItemFactory

pub fn bytes(&self) -> Bytes

Gets the data used as the Builder UI template for constructing listitems.

Returns

The Builder data

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

If the data references a resource, gets the path of that resource.

Returns

The path to the resource

pub fn scope(&self) -> Option<BuilderScope>

Gets the scope used when constructing listitems.

Returns

The scope used when constructing listitems

Trait Implementations

impl Clone for BuilderListItemFactory

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for BuilderListItemFactory

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

Formats the value using the given formatter.

impl HasParamSpec for BuilderListItemFactory

type ParamSpec = ParamSpecObject

type SetValue = BuilderListItemFactory

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for BuilderListItemFactory

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

where H: Hasher,

Hashes the memory address of this object.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BuilderListItemFactory

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl ParentClassIs for BuilderListItemFactory

type Parent = ListItemFactory

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for BuilderListItemFactory

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for BuilderListItemFactory

impl IsA<ListItemFactory> for BuilderListItemFactory