Trait gstreamer::prelude::ChildProxyExtManual

pub trait ChildProxyExtManual: 'static {
    fn lookup(&self, name: &str) -> Result<(Object, ParamSpec), BoolError>;
    fn child_property<V: for<'b> FromValue<'b> + 'static>(
        &self, 
        name: &str
    ) -> V;
    fn child_property_value(&self, name: &str) -> Value;
    fn try_child_property<V: for<'b> FromValue<'b> + 'static>(
        &self, 
        name: &str
    ) -> Result<V, BoolError>;
    fn try_child_property_value(&self, name: &str) -> Result<Value, BoolError>;
    fn set_child_property<V: ToValue>(&self, name: &str, value: V);
    fn set_child_property_from_value(&self, name: &str, value: &Value);
    fn try_set_child_property<V: ToValue>(
        &self, 
        name: &str, 
        value: V
    ) -> Result<(), BoolError>;
    fn try_set_child_property_from_value(
        &self, 
        name: &str, 
        value: &Value
    ) -> Result<(), BoolError>;
}

Required methods

fn lookup(&self, name: &str) -> Result<(Object, ParamSpec), BoolError>

fn child_property<V: for<'b> FromValue<'b> + 'static>(&self, name: &str) -> V

fn child_property_value(&self, name: &str) -> Value

fn try_child_property<V: for<'b> FromValue<'b> + 'static>(
    &self,
    name: &str
) -> Result<V, BoolError>

fn try_child_property_value(&self, name: &str) -> Result<Value, BoolError>

fn set_child_property<V: ToValue>(&self, name: &str, value: V)

fn set_child_property_from_value(&self, name: &str, value: &Value)

fn try_set_child_property<V: ToValue>(
    &self,
    name: &str,
    value: V
) -> Result<(), BoolError>

fn try_set_child_property_from_value(
    &self,
    name: &str,
    value: &Value
) -> Result<(), BoolError>

Implementors

impl<O: IsA<ChildProxy>> ChildProxyExtManual for O