Trait gstreamer::prelude::ChildProxyExt

pub trait ChildProxyExt {
    fn child_added<P: IsA<Object>>(&self, child: &P, name: &str);
    fn child_removed<P: IsA<Object>>(&self, child: &P, name: &str);
    fn get_child_by_index(&self, index: u32) -> Option<Object>;
    fn get_child_by_name(&self, name: &str) -> Option<Object>;
    fn get_children_count(&self) -> u32;
    fn connect_child_added<F: Fn(&Self, &Object, &str) + Send + Sync + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_child_removed<F: Fn(&Self, &Object, &str) + Send + Sync + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}

Required Methods

fn child_added<P: IsA<Object>>(&self, child: &P, name: &str)

fn child_removed<P: IsA<Object>>(&self, child: &P, name: &str)

fn get_child_by_index(&self, index: u32) -> Option<Object>

fn get_child_by_name(&self, name: &str) -> Option<Object>

fn get_children_count(&self) -> u32

fn connect_child_added<F: Fn(&Self, &Object, &str) + Send + Sync + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_child_removed<F: Fn(&Self, &Object, &str) + Send + Sync + 'static>(
    &self,
    f: F
) -> SignalHandlerId

Implementors

• impl<O: IsA<ChildProxy> + IsA<Object>> ChildProxyExt for O