Trait gtk4::subclass::widget::CompositeTemplateCallbacksClass

pub trait CompositeTemplateCallbacksClass {
    fn bind_template_callbacks(&mut self);
}

An extension trait for ClassStruct types to allow binding private template callbacks directly on self. This is a convenience wrapper around the CompositeTemplateCallbacks trait.

Required methods

fn bind_template_callbacks(&mut self)

Binds the template callbacks from the subclass type into the default template scope for self.

Implementors

impl<T, U> CompositeTemplateCallbacksClass for T where
    T: ClassStruct<Type = U> + WidgetClassSubclassExt,
    U: ObjectSubclass<Class = T> + CompositeTemplateCallbacks,