Trait NSBundleHelpExtension

pub unsafe trait NSBundleHelpExtension:
    ClassType
    + Sized
    + Sealed {
    // Provided method
    unsafe fn contextHelpForKey(
        &self,
        key: &NSHelpManagerContextHelpKey,
    ) -> Option<Retained<NSAttributedString>> { ... }
}

Available on crate feature NSHelpManager only.

Category on NSBundle.

Provided Methods

unsafe fn contextHelpForKey( &self, key: &NSHelpManagerContextHelpKey, ) -> Option<Retained<NSAttributedString>>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl NSBundleHelpExtension for NSBundle

Implementors