Trait NSOutlineViewDataSource 

pub unsafe trait NSOutlineViewDataSource: NSObjectProtocol {
    // Provided methods
    unsafe fn outlineView_numberOfChildrenOfItem(
        &self,
        outline_view: &NSOutlineView,
        item: Option<&AnyObject>,
    ) -> NSInteger
       where Self: Sized + Message { ... }
    unsafe fn outlineView_child_ofItem(
        &self,
        outline_view: &NSOutlineView,
        index: NSInteger,
        item: Option<&AnyObject>,
    ) -> Retained<AnyObject>
       where Self: Sized + Message { ... }
    unsafe fn outlineView_isItemExpandable(
        &self,
        outline_view: &NSOutlineView,
        item: &AnyObject,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn outlineView_objectValueForTableColumn_byItem(
        &self,
        outline_view: &NSOutlineView,
        table_column: Option<&NSTableColumn>,
        item: Option<&AnyObject>,
    ) -> Option<Retained<AnyObject>>
       where Self: Sized + Message { ... }
    unsafe fn outlineView_setObjectValue_forTableColumn_byItem(
        &self,
        outline_view: &NSOutlineView,
        object: Option<&AnyObject>,
        table_column: Option<&NSTableColumn>,
        item: Option<&AnyObject>,
    )
       where Self: Sized + Message { ... }
    unsafe fn outlineView_itemForPersistentObject(
        &self,
        outline_view: &NSOutlineView,
        object: &AnyObject,
    ) -> Option<Retained<AnyObject>>
       where Self: Sized + Message { ... }
    unsafe fn outlineView_persistentObjectForItem(
        &self,
        outline_view: &NSOutlineView,
        item: Option<&AnyObject>,
    ) -> Option<Retained<AnyObject>>
       where Self: Sized + Message { ... }
    fn outlineView_sortDescriptorsDidChange(
        &self,
        outline_view: &NSOutlineView,
        old_descriptors: &NSArray<NSSortDescriptor>,
    )
       where Self: Sized + Message { ... }
    unsafe fn outlineView_pasteboardWriterForItem(
        &self,
        outline_view: &NSOutlineView,
        item: &AnyObject,
    ) -> Option<Retained<ProtocolObject<dyn NSPasteboardWriting>>>
       where Self: Sized + Message { ... }
    unsafe fn outlineView_draggingSession_willBeginAtPoint_forItems(
        &self,
        outline_view: &NSOutlineView,
        session: &NSDraggingSession,
        screen_point: NSPoint,
        dragged_items: &NSArray,
    )
       where Self: Sized + Message { ... }
    fn outlineView_draggingSession_endedAtPoint_operation(
        &self,
        outline_view: &NSOutlineView,
        session: &NSDraggingSession,
        screen_point: NSPoint,
        operation: NSDragOperation,
    )
       where Self: Sized + Message { ... }
    unsafe fn outlineView_writeItems_toPasteboard(
        &self,
        outline_view: &NSOutlineView,
        items: &NSArray,
        pasteboard: &NSPasteboard,
    ) -> bool
       where Self: Sized + Message { ... }
    fn outlineView_updateDraggingItemsForDrag(
        &self,
        outline_view: &NSOutlineView,
        dragging_info: &ProtocolObject<dyn NSDraggingInfo>,
    )
       where Self: Sized + Message { ... }
    unsafe fn outlineView_validateDrop_proposedItem_proposedChildIndex(
        &self,
        outline_view: &NSOutlineView,
        info: &ProtocolObject<dyn NSDraggingInfo>,
        item: Option<&AnyObject>,
        index: NSInteger,
    ) -> NSDragOperation
       where Self: Sized + Message { ... }
    unsafe fn outlineView_acceptDrop_item_childIndex(
        &self,
        outline_view: &NSOutlineView,
        info: &ProtocolObject<dyn NSDraggingInfo>,
        item: Option<&AnyObject>,
        index: NSInteger,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn outlineView_namesOfPromisedFilesDroppedAtDestination_forDraggedItems(
        &self,
        outline_view: &NSOutlineView,
        drop_destination: &NSURL,
        items: &NSArray,
    ) -> Retained<NSArray<NSString>>
       where Self: Sized + Message { ... }
}

Available on crate feature NSOutlineView only.

Apple’s documentation

Provided Methods

unsafe fn outlineView_numberOfChildrenOfItem( &self, outline_view: &NSOutlineView, item: Option<&AnyObject>, ) -> NSInteger

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_child_ofItem( &self, outline_view: &NSOutlineView, index: NSInteger, item: Option<&AnyObject>, ) -> Retained<AnyObject>

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_isItemExpandable( &self, outline_view: &NSOutlineView, item: &AnyObject, ) -> bool

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_objectValueForTableColumn_byItem( &self, outline_view: &NSOutlineView, table_column: Option<&NSTableColumn>, item: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableColumn and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_setObjectValue_forTableColumn_byItem( &self, outline_view: &NSOutlineView, object: Option<&AnyObject>, table_column: Option<&NSTableColumn>, item: Option<&AnyObject>, )

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableColumn and NSTableView and NSView only.

Safety

• object should be of the correct type.
• item should be of the correct type.

unsafe fn outlineView_itemForPersistentObject( &self, outline_view: &NSOutlineView, object: &AnyObject, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

object should be of the correct type.

unsafe fn outlineView_persistentObjectForItem( &self, outline_view: &NSOutlineView, item: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

fn outlineView_sortDescriptorsDidChange( &self, outline_view: &NSOutlineView, old_descriptors: &NSArray<NSSortDescriptor>, )

where Self: Sized + Message,

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

unsafe fn outlineView_pasteboardWriterForItem( &self, outline_view: &NSOutlineView, item: &AnyObject, ) -> Option<Retained<ProtocolObject<dyn NSPasteboardWriting>>>

where Self: Sized + Message,

Available on crate features NSControl and NSPasteboard and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_draggingSession_willBeginAtPoint_forItems( &self, outline_view: &NSOutlineView, session: &NSDraggingSession, screen_point: NSPoint, dragged_items: &NSArray, )

where Self: Sized + Message,

Available on crate features NSControl and NSDraggingSession and NSResponder and NSTableView and NSView only.

Safety

dragged_items generic should be of the correct type.

fn outlineView_draggingSession_endedAtPoint_operation( &self, outline_view: &NSOutlineView, session: &NSDraggingSession, screen_point: NSPoint, operation: NSDragOperation, )

where Self: Sized + Message,

Available on crate features NSControl and NSDragging and NSDraggingSession and NSResponder and NSTableView and NSView only.

unsafe fn outlineView_writeItems_toPasteboard( &self, outline_view: &NSOutlineView, items: &NSArray, pasteboard: &NSPasteboard, ) -> bool

where Self: Sized + Message,

👎Deprecated:

Use -outlineView:pasteboardWriterForItem: instead

Available on crate features NSControl and NSPasteboard and NSResponder and NSTableView and NSView only.

Safety

items generic should be of the correct type.

fn outlineView_updateDraggingItemsForDrag( &self, outline_view: &NSOutlineView, dragging_info: &ProtocolObject<dyn NSDraggingInfo>, )

where Self: Sized + Message,

Available on crate features NSControl and NSDragging and NSResponder and NSTableView and NSView only.

unsafe fn outlineView_validateDrop_proposedItem_proposedChildIndex( &self, outline_view: &NSOutlineView, info: &ProtocolObject<dyn NSDraggingInfo>, item: Option<&AnyObject>, index: NSInteger, ) -> NSDragOperation

where Self: Sized + Message,

Available on crate features NSControl and NSDragging and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_acceptDrop_item_childIndex( &self, outline_view: &NSOutlineView, info: &ProtocolObject<dyn NSDraggingInfo>, item: Option<&AnyObject>, index: NSInteger, ) -> bool

where Self: Sized + Message,

Available on crate features NSControl and NSDragging and NSResponder and NSTableView and NSView only.

Safety

item should be of the correct type.

unsafe fn outlineView_namesOfPromisedFilesDroppedAtDestination_forDraggedItems( &self, outline_view: &NSOutlineView, drop_destination: &NSURL, items: &NSArray, ) -> Retained<NSArray<NSString>>

where Self: Sized + Message,

👎Deprecated:

Use NSFilePromiseReceiver objects instead

Available on crate features NSControl and NSResponder and NSTableView and NSView only.

Safety

items generic should be of the correct type.

Trait Implementations

impl ProtocolType for dyn NSOutlineViewDataSource

const NAME: &'static str = "NSOutlineViewDataSource"

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 NSOutlineViewDataSource

where T: ?Sized + Message + NSOutlineViewDataSource,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> NSOutlineViewDataSource for ProtocolObject<T>

where T: ?Sized + NSOutlineViewDataSource,

Implementors