Trait gtk4::subclass::widget::CompositeTemplateCallbacks
source · pub trait CompositeTemplateCallbacks {
const CALLBACKS: &'static [TemplateCallback];
// Provided methods
fn bind_template_callbacks<T: WidgetClassSubclassExt>(klass: &mut T) { ... }
fn bind_template_callbacks_prefixed<T: WidgetClassSubclassExt>(
klass: &mut T,
prefix: &str
) { ... }
fn add_callbacks_to_scope(scope: &BuilderRustScope) { ... }
fn add_callbacks_to_scope_prefixed(scope: &BuilderRustScope, prefix: &str) { ... }
}
Expand description
A trait for setting up template callbacks inside
class_init
. This trait is implemented
automatically by the template_callbacks
macro.
Required Associated Constants§
const CALLBACKS: &'static [TemplateCallback]
Provided Methods§
sourcefn bind_template_callbacks<T: WidgetClassSubclassExt>(klass: &mut T)
fn bind_template_callbacks<T: WidgetClassSubclassExt>(klass: &mut T)
Binds the template callbacks from this type into the default template scope for klass
.
sourcefn bind_template_callbacks_prefixed<T: WidgetClassSubclassExt>(
klass: &mut T,
prefix: &str
)
fn bind_template_callbacks_prefixed<T: WidgetClassSubclassExt>( klass: &mut T, prefix: &str )
Binds the template callbacks from this type into the default template scope for klass
,
prepending prefix
to each callback name.
sourcefn add_callbacks_to_scope(scope: &BuilderRustScope)
fn add_callbacks_to_scope(scope: &BuilderRustScope)
Binds the template callbacks from this type into scope
.
sourcefn add_callbacks_to_scope_prefixed(scope: &BuilderRustScope, prefix: &str)
fn add_callbacks_to_scope_prefixed(scope: &BuilderRustScope, prefix: &str)
Binds the template callbacks from this type into scope
, prepending prefix
to each
callback name.