Type Alias ElementClass 

pub type ElementClass = ClassStruct<Element>;

Aliased Type

#[repr(C)]
pub struct ElementClass {
    pub parent: GstElementClass,
    pub imp_static: NonNull<Box<dyn ImplTypeStatic<Element>>>,
    pub parent_class: NonNull<GstElementClass>,
    pub interfaces_static: *const Vec<(usize, *mut c_void)>,
}

Fields

parent: GstElementClass

imp_static: NonNull<Box<dyn ImplTypeStatic<Element>>>

parent_class: NonNull<GstElementClass>

interfaces_static: *const Vec<(usize, *mut c_void)>

Trait Implementations

impl ElementClassExt<Element> for ElementClass

fn add_pad_template(&mut self, pad_template: PadTemplate)

fn set_metadata( &mut self, long_name: &str, classification: &str, description: &str, author: &str, )

fn override_vfuncs(&mut self, _: &ClassInitToken)

impl ObjectClassExt<Element> for ElementClass

fn override_vfuncs(&mut self, _: &ClassInitToken)

fn install_properties(&mut self, properties: &[Property<'_>])

fn add_signal(&mut self, name: &str, arg_types: &[Type], ret_type: Type)

fn add_signal_with_accumulator<F>( &mut self, name: &str, arg_types: &[Type], ret_type: Type, accumulator: F, )

where F: Fn(&mut Value, &Value) -> bool + Send + Sync + 'static,

fn add_action_signal<F>( &mut self, name: &str, arg_types: &[Type], ret_type: Type, handler: F, )

where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,