Trait NSMenuDelegate

pub unsafe trait NSMenuDelegate: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    unsafe fn menuNeedsUpdate(&self, menu: &NSMenu)
       where Self: Sized + Message { ... }
    unsafe fn numberOfItemsInMenu(&self, menu: &NSMenu) -> NSInteger
       where Self: Sized + Message { ... }
    unsafe fn menu_updateItem_atIndex_shouldCancel(
        &self,
        menu: &NSMenu,
        item: &NSMenuItem,
        index: NSInteger,
        should_cancel: bool,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn menuWillOpen(&self, menu: &NSMenu)
       where Self: Sized + Message { ... }
    unsafe fn menuDidClose(&self, menu: &NSMenu)
       where Self: Sized + Message { ... }
    unsafe fn menu_willHighlightItem(
        &self,
        menu: &NSMenu,
        item: Option<&NSMenuItem>,
    )
       where Self: Sized + Message { ... }
    unsafe fn confinementRectForMenu_onScreen(
        &self,
        menu: &NSMenu,
        screen: Option<&NSScreen>,
    ) -> NSRect
       where Self: Sized + Message { ... }
}

Available on crate feature NSMenu only.

Apple’s documentation

Provided Methods

unsafe fn menuNeedsUpdate(&self, menu: &NSMenu)

where Self: Sized + Message,

unsafe fn numberOfItemsInMenu(&self, menu: &NSMenu) -> NSInteger

where Self: Sized + Message,

unsafe fn menu_updateItem_atIndex_shouldCancel( &self, menu: &NSMenu, item: &NSMenuItem, index: NSInteger, should_cancel: bool, ) -> bool

where Self: Sized + Message,

Available on crate feature NSMenuItem only.

unsafe fn menuWillOpen(&self, menu: &NSMenu)

where Self: Sized + Message,

unsafe fn menuDidClose(&self, menu: &NSMenu)

where Self: Sized + Message,

unsafe fn menu_willHighlightItem( &self, menu: &NSMenu, item: Option<&NSMenuItem>, )

where Self: Sized + Message,

Available on crate feature NSMenuItem only.

unsafe fn confinementRectForMenu_onScreen( &self, menu: &NSMenu, screen: Option<&NSScreen>, ) -> NSRect

where Self: Sized + Message,

Available on crate feature NSScreen only.

Trait Implementations

impl ProtocolType for dyn NSMenuDelegate

const NAME: &'static str = "NSMenuDelegate"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

impl<T> ImplementedBy<T> for dyn NSMenuDelegate

where T: ?Sized + Message + NSMenuDelegate,

Implementations on Foreign Types

impl<T> NSMenuDelegate for ProtocolObject<T>

where T: ?Sized + NSMenuDelegate,

Implementors