pub trait CustomContent {
// Required method
fn content_widget(
&mut self,
cx: &mut Cx,
previous_widget: WidgetRef,
content: &MessageContent,
) -> Option<WidgetRef>;
}pub trait CustomContent {
// Required method
fn content_widget(
&mut self,
cx: &mut Cx,
previous_widget: WidgetRef,
content: &MessageContent,
) -> Option<WidgetRef>;
}