Trait gtk4::prelude::WidgetExtManual
source · [−]pub trait WidgetExtManual: 'static {
fn add_tick_callback<P: Fn(&Self, &FrameClock) -> Continue + 'static>(
&self,
callback: P
) -> TickCallbackId;
}
Expand description
Trait containing manually implemented methods of Widget
.
Required Methods
sourcefn add_tick_callback<P: Fn(&Self, &FrameClock) -> Continue + 'static>(