Struct NSApplication 

pub struct NSApplication { /* private fields */ }

Apple’s documentation

Implementations

impl NSApplication

pub fn main(mtm: MainThreadMarker) -> !

An entry point to AppKit applications.

See Apple’s documentation for more details.

impl NSApplication

pub fn sharedApplication(mtm: MainThreadMarker) -> Retained<NSApplication>

pub fn delegate( &self, ) -> Option<Retained<ProtocolObject<dyn NSApplicationDelegate>>>

pub fn setDelegate( &self, delegate: Option<&ProtocolObject<dyn NSApplicationDelegate>>, )

Setter for delegate.

This is a [weak property][objc2::topics::weak_property].

pub fn hide(&self, sender: Option<&AnyObject>)

pub fn unhide(&self, sender: Option<&AnyObject>)

pub fn unhideWithoutActivation(&self)

pub fn windowWithWindowNumber( &self, window_num: isize, ) -> Option<Retained<NSWindow>>

pub fn mainWindow(&self) -> Option<Retained<NSWindow>>

pub fn keyWindow(&self) -> Option<Retained<NSWindow>>

pub fn isActive(&self) -> bool

pub fn isHidden(&self) -> bool

pub fn isRunning(&self) -> bool

pub fn applicationShouldSuppressHighDynamicRangeContent(&self) -> bool

A boolean value indicating whether your application should suppress HDR content based on established policy. Built-in AppKit components such as NSImageView will automatically behave correctly with HDR content. You should use this value in conjunction with notifications (NSApplicationShouldBeginSuppressingHighDynamicRangeContentNotification and NSApplicationShouldEndSuppressingHighDynamicRangeContentNotification) to suppress HDR content in your application when signaled to do so.

pub fn deactivate(&self)

pub fn activateIgnoringOtherApps(&self, ignore_other_apps: bool)

👎Deprecated: This method will be deprecated in a future release. Use NSApp.activate instead.

Makes the receiver the active app.

• Parameter ignoreOtherApps: If NO, the app is activated only if no other app is currently active. If YES, the app activates regardless.

pub fn activate(&self)

Makes the receiver the active app, if possible.

You shouldn’t assume the app will be active immediately after sending this message. The framework also does not guarantee that the app will be activated at all.

For cooperative activation, the other application should call -yieldActivationToApplication: or equivalent prior to the target application invoking -activate.

Invoking -activate on an already-active application cancels any pending activation yields by the receiver.

pub fn yieldActivationToApplication(&self, application: &NSRunningApplication)

Explicitly allows another application to make itself active.

Calling this method will not deactivate the current app, nor will it activate the other app. For cooperative or coordinated activation, the other app should request to be activated at some point in the future by calling activate or equivalent.

pub fn yieldActivationToApplicationWithBundleIdentifier( &self, bundle_identifier: &NSString, )

Same as -yieldActivationToApplication:, but the provided bundle identifier does not have to correspond to a currently running application.

This method should be used to yield activation to apps that may not be running at the time of invoking it. If it is known that the target application is currently running, use -yieldActivationToApplication: instead.

pub fn hideOtherApplications(&self, sender: Option<&AnyObject>)

pub fn unhideAllApplications(&self, sender: Option<&AnyObject>)

pub fn finishLaunching(&self)

pub fn run(&self)

pub fn runModalForWindow(&self, window: &NSWindow) -> isize

pub fn stop(&self, sender: Option<&AnyObject>)

pub fn stopModal(&self)

pub fn stopModalWithCode(&self, return_code: isize)

pub fn abortModal(&self)

pub fn modalWindow(&self) -> Option<Retained<NSWindow>>

pub fn beginModalSessionForWindow( &self, window: &NSWindow, ) -> *mut _NSModalSession

pub unsafe fn runModalSession(&self, session: *mut _NSModalSession) -> isize

Safety

session must be a valid pointer.

pub unsafe fn endModalSession(&self, session: *mut _NSModalSession)

Safety

session must be a valid pointer.

pub fn terminate(&self, sender: Option<&AnyObject>)

pub fn requestUserAttention( &self, request_type: NSRequestUserAttentionType, ) -> isize

Inform the user that this application needs attention - call this method only if your application is not already active.

pub fn cancelUserAttentionRequest(&self, request: isize)

pub fn enumerateWindowsWithOptions_usingBlock( &self, options: NSWindowListOptions, block: &Block<dyn Fn(NonNull<NSWindow>, NonNull<Bool>) + '_>, )

Execute a block for each of the app’s windows. Set *stop = YES if desired, to halt the enumeration early.

pub fn preventWindowOrdering(&self)

pub fn windows(&self) -> Retained<NSArray<NSWindow>>

pub fn setWindowsNeedUpdate(&self, need_update: bool)

pub fn updateWindows(&self)

pub fn mainMenu(&self) -> Option<Retained<NSMenu>>

pub fn setMainMenu(&self, main_menu: Option<&NSMenu>)

Setter for mainMenu.

pub fn helpMenu(&self) -> Option<Retained<NSMenu>>

Set or get the Help menu for the app. If a non-nil menu is set as the Help menu, Spotlight for Help will be installed in it; otherwise AppKit will install Spotlight for Help into a menu of its choosing (and that menu is not returned from -helpMenu). If you wish to completely suppress Spotlight for Help, you can set a menu that does not appear in the menu bar. NSApplicationretains its Help menu and releases it when a different menu is set.

pub fn setHelpMenu(&self, help_menu: Option<&NSMenu>)

Setter for helpMenu.

pub fn applicationIconImage(&self) -> Option<Retained<NSImage>>

pub unsafe fn setApplicationIconImage( &self, application_icon_image: Option<&NSImage>, )

Setter for applicationIconImage.

Safety

application_icon_image might not allow None.

pub fn activationPolicy(&self) -> NSApplicationActivationPolicy

Returns: The activation policy of the application.

pub fn setActivationPolicy( &self, activation_policy: NSApplicationActivationPolicy, ) -> bool

Attempts to modify the application’s activation policy. In OS X 10.9, any policy may be set; prior to 10.9, the activation policy may be changed to NSApplicationActivationPolicyProhibitedor NSApplicationActivationPolicyRegular,but may not be changed to NSApplicationActivationPolicyAccessory.This returns YESif setting the activation policy is successful, and NOif not.

pub fn dockTile(&self) -> Retained<NSDockTile>

pub fn reportException(&self, exception: &NSException)

pub unsafe fn detachDrawingThread_toTarget_withObject( selector: Sel, target: &AnyObject, argument: Option<&AnyObject>, mtm: MainThreadMarker, )

Safety

• selector must be a valid selector.
• target should be of the correct type.
• argument should be of the correct type.

pub fn replyToApplicationShouldTerminate(&self, should_terminate: bool)

If an application delegate returns NSTerminateLater from -applicationShouldTerminate:, -replyToApplicationShouldTerminate: must be called with YES or NO once the application decides if it can terminate.

pub fn replyToOpenOrPrint(&self, reply: NSApplicationDelegateReply)

If an application delegate encounters an error while handling -application:openFiles: or -application:printFiles:, -replyToOpenOrPrint: should be called with NSApplicationDelegateReplyFailure.If the user cancels the operation, NSApplicationDelegateReplyCancelshould be used, and if the operation succeeds, NSApplicationDelegateReplySuccessshould be used .

pub fn orderFrontCharacterPalette(&self, sender: Option<&AnyObject>)

Opens the character palette.

pub fn presentationOptions(&self) -> NSApplicationPresentationOptions

Gets or sets the presentationOptionsthat should be in effect for the system when this application is the active application. Only certain combinations of NSApplicationPresentationOptionsflags are allowed, as detailed in the AppKit Release Notes and the reference documentation for -setPresentationOptions:. When given an invalid combination of option flags, -setPresentationOptions: raises an exception.

pub fn setPresentationOptions( &self, presentation_options: NSApplicationPresentationOptions, )

Setter for presentationOptions.

pub fn currentSystemPresentationOptions( &self, ) -> NSApplicationPresentationOptions

Returns: The set of application presentation options that are currently in effect for the system. These are the presentation options that have been put into effect by the currently active application.

pub fn occlusionState(&self) -> NSApplicationOcclusionState

pub fn isProtectedDataAvailable(&self) -> bool

impl NSApplication

Methods declared on superclass NSResponder.

pub fn init(this: Allocated<NSApplication>) -> Retained<NSApplication>

pub unsafe fn initWithCoder( this: Allocated<NSApplication>, coder: &NSCoder, ) -> Option<Retained<NSApplication>>

Safety

coder possibly has further requirements.

impl NSApplication

Methods declared on superclass NSObject.

pub fn new(mtm: MainThreadMarker) -> Retained<NSApplication>

impl NSApplication

NSAppearanceCustomization.

pub fn appearance(&self) -> Option<Retained<NSAppearance>>

pub fn setAppearance(&self, appearance: Option<&NSAppearance>)

Setter for appearance.

pub fn effectiveAppearance(&self) -> Retained<NSAppearance>

impl NSApplication

NSEvent.

pub fn sendEvent(&self, event: &NSEvent)

pub fn postEvent_atStart(&self, event: &NSEvent, at_start: bool)

pub fn currentEvent(&self) -> Option<Retained<NSEvent>>

pub fn nextEventMatchingMask_untilDate_inMode_dequeue( &self, mask: NSEventMask, expiration: Option<&NSDate>, mode: &NSString, deq_flag: bool, ) -> Option<Retained<NSEvent>>

pub fn discardEventsMatchingMask_beforeEvent( &self, mask: NSEventMask, last_event: Option<&NSEvent>, )

impl NSApplication

NSResponder.

pub unsafe fn sendAction_to_from( &self, action: Sel, target: Option<&AnyObject>, sender: Option<&AnyObject>, ) -> bool

Safety

• action must be a valid selector.
• target should be of the correct type.
• sender should be of the correct type.

pub unsafe fn targetForAction(&self, action: Sel) -> Option<Retained<AnyObject>>

Safety

action must be a valid selector.

pub unsafe fn targetForAction_to_from( &self, action: Sel, target: Option<&AnyObject>, sender: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

Safety

• action must be a valid selector.
• target should be of the correct type.
• sender should be of the correct type.

pub unsafe fn tryToPerform_with( &self, action: Sel, object: Option<&AnyObject>, ) -> bool

Safety

• action must be a valid selector.
• object should be of the correct type.

pub fn validRequestorForSendType_returnType( &self, send_type: Option<&NSString>, return_type: Option<&NSString>, ) -> Option<Retained<AnyObject>>

impl NSApplication

NSWindowsMenu.

pub fn windowsMenu(&self) -> Option<Retained<NSMenu>>

pub fn setWindowsMenu(&self, windows_menu: Option<&NSMenu>)

Setter for windowsMenu.

pub fn arrangeInFront(&self, sender: Option<&AnyObject>)

pub fn removeWindowsItem(&self, win: &NSWindow)

pub fn addWindowsItem_title_filename( &self, win: &NSWindow, string: &NSString, is_filename: bool, )

pub fn changeWindowsItem_title_filename( &self, win: &NSWindow, string: &NSString, is_filename: bool, )

pub fn updateWindowsItem(&self, win: &NSWindow)

pub fn miniaturizeAll(&self, sender: Option<&AnyObject>)

impl NSApplication

NSFullKeyboardAccess.

pub fn isFullKeyboardAccessEnabled(&self) -> bool

A Boolean value indicating whether keyboard navigation is enabled in System Settings > Keyboard.

• Note: The value of this property is YES if keyboard navigation is enabled or NO if it’s not. You might use this value to implement your own key loop or to implement in-control tabbing behavior similar to NSTableView. Because of the nature of the preference storage, you won’t be notified of changes to this property if you attempt to observe it through key-value observing; however, accessing this property is fairly inexpensive, so you can access it directly rather than caching it.
• Note: This property’s value isn’t necessarily reflective of the separate accessibility setting named “Full Keyboard Access” in System Settings > Accessibility > Keyboard.

impl NSApplication

NSServicesMenu.

pub fn servicesMenu(&self) -> Option<Retained<NSMenu>>

pub fn setServicesMenu(&self, services_menu: Option<&NSMenu>)

Setter for servicesMenu.

pub fn registerServicesMenuSendTypes_returnTypes( &self, send_types: &NSArray<NSString>, return_types: &NSArray<NSString>, )

impl NSApplication

NSServicesHandling.

pub fn servicesProvider(&self) -> Option<Retained<AnyObject>>

pub unsafe fn setServicesProvider(&self, services_provider: Option<&AnyObject>)

Setter for servicesProvider.

Safety

services_provider should be of the correct type.

impl NSApplication

NSStandardAboutPanel.

pub fn orderFrontStandardAboutPanel(&self, sender: Option<&AnyObject>)

pub unsafe fn orderFrontStandardAboutPanelWithOptions( &self, options_dictionary: &NSDictionary<NSString>, )

Safety

options_dictionary generic should be of the correct type.

impl NSApplication

NSApplicationLayoutDirection.

pub fn userInterfaceLayoutDirection(&self) -> NSUserInterfaceLayoutDirection

impl NSApplication

NSRestorableUserInterface.

pub fn disableRelaunchOnLogin(&self)

Disable or reenable relaunching this app on login, if the app was running at the time the user logged out. These methods increment and decrement a counter respectively; if the counter is 0 at the time the user logs out, then the app may be relaunched when the user logs back in. The counter is initially zero, so by default apps are relaunched.

If your app should not be relaunched because it launches via some other mechanism (e.g. launchd), then the recommended usage is to call -[NSApp disableRelaunchOnLogin] once, and never pair it with an -enable call.

If your app should not be relaunched because it triggers a restart (e.g. an installer), then the recommended usage is to call -[NSApp disableRelaunchOnLogin] immediately before you attempt to trigger a restart, and -[NSApp enableRelaunchOnLogin] immediately after. This is because the user may cancel restarting; if the user later restarts for another reason, then your app should be brought back.

These methods are thread safe.

pub fn enableRelaunchOnLogin(&self)

impl NSApplication

NSRemoteNotifications.

pub fn registerForRemoteNotifications(&self)

pub fn unregisterForRemoteNotifications(&self)

pub fn isRegisteredForRemoteNotifications(&self) -> bool

Returns: YESif the application is currently registered for remote notifications, taking into account any systemwide settings; doesn’t relate to connectivity.

pub fn registerForRemoteNotificationTypes( &self, types: NSRemoteNotificationType, )

The following are soft deprecated. Please use the -registerForRemoteNotifications above and -requestAuthorizationWithOptions: from UserNotifications.framework.

pub fn enabledRemoteNotificationTypes(&self) -> NSRemoteNotificationType

impl NSApplication

pub fn load() -> bool

NSApplicationLoadshould be called when loading a Cocoa bundle in a Carbon app in order to initialize NSApplicationand other Cocoa objects. Redundant calls are ignored.

impl NSApplication

NSDeprecated.

pub unsafe fn runModalForWindow_relativeToWindow( &self, window: Option<&NSWindow>, doc_window: Option<&NSWindow>, ) -> isize

👎Deprecated: Use -[NSWindow beginSheet:completionHandler:] instead

-runModalForWindow:relativeToWindow: was deprecated in Mac OS X 10.0. Please use -[NSWindow beginSheet:completionHandler:] instead.

Safety

• window might not allow None.
• doc_window might not allow None.

pub unsafe fn beginModalSessionForWindow_relativeToWindow( &self, window: Option<&NSWindow>, doc_window: Option<&NSWindow>, ) -> *mut _NSModalSession

👎Deprecated: Use -[NSWindow beginSheet:completionHandler:] instead

-beginModalSessionForWindow:relativeToWindow: was deprecated in Mac OS X 10.0. Please use -[NSWindow beginSheet:completionHandler:] instead.

Safety

• window might not allow None.
• doc_window might not allow None.

pub unsafe fn application_printFiles( &self, sender: Option<&NSApplication>, filenames: Option<&NSArray<NSString>>, )

👎Deprecated

-application:printFiles: was deprecated in Mac OS X 10.4. Implement -application:printFiles:withSettings:showPrintPanels: in your application delegate instead.

Safety

• sender might not allow None.
• filenames might not allow None.

pub unsafe fn beginSheet_modalForWindow_modalDelegate_didEndSelector_contextInfo( &self, sheet: &NSWindow, doc_window: &NSWindow, modal_delegate: Option<&AnyObject>, did_end_selector: Option<Sel>, context_info: *mut c_void, )

👎Deprecated: Use -[NSWindow beginSheet:completionHandler:] instead

NSWindow’s -beginSheet:completionHandler: and -endSheet:returnCode: should be used instead. NSApplication’s -beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo: will continue to work as it previously did, leaking contextInfo and failing when there is already an existing sheet.

Safety

• modal_delegate should be of the correct type.
• did_end_selector must be a valid selector.
• context_info must be a valid pointer.

pub fn endSheet(&self, sheet: &NSWindow)

👎Deprecated: Use -[NSWindow endSheet:] instead

pub fn endSheet_returnCode(&self, sheet: &NSWindow, return_code: isize)

👎Deprecated: Use -[NSWindow endSheet:returnCode:] instead

pub unsafe fn makeWindowsPerform_inOrder( &self, selector: Sel, in_order: bool, ) -> Option<Retained<NSWindow>>

👎Deprecated: Use -enumerateWindowsWithOptions:usingBlock: instead

Safety

selector must be a valid selector.

pub fn context(&self) -> Option<Retained<NSGraphicsContext>>

👎Deprecated: This method always returns nil. If you need access to the current drawing context, use [NSGraphicsContext currentContext] inside of a draw operation.

This method is deprecated as of macOS 10.12. Beginning in OS X 10.11 it would always return nil. Prior to this it would return an undefined graphics context that was not generally suitable for drawing.

impl NSApplication

NSScripting.

pub fn orderedDocuments(&self) -> Retained<NSArray<NSDocument>>

pub fn orderedWindows(&self) -> Retained<NSArray<NSWindow>>

impl NSApplication

NSColorPanel.

pub unsafe fn orderFrontColorPanel(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

impl NSApplication

NSApplicationHelpExtension.

pub unsafe fn activateContextHelpMode(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn showHelp(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

impl NSApplication

NSPageLayoutPanel.

pub unsafe fn runPageLayout(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

impl NSApplication

NSTouchBarCustomization.

pub fn isAutomaticCustomizeTouchBarMenuItemEnabled(&self) -> bool

Whether or not a menu item to customize the NSTouchBar can be automatically added to the main menu. It will only actually be added when Touch Bar hardware or simulator is present. Defaults to NO. Setting this property to YES is the recommended way to add the customization menu item. But if non-standard placement of the menu item is needed, creating a menu item with an action of toggleTouchBarCustomizationPalette: can be used instead.

pub fn setAutomaticCustomizeTouchBarMenuItemEnabled( &self, automatic_customize_touch_bar_menu_item_enabled: bool, )

Setter for isAutomaticCustomizeTouchBarMenuItemEnabled.

pub unsafe fn toggleTouchBarCustomizationPalette( &self, sender: Option<&AnyObject>, )

Show or dismiss the customization palette for the currently displayed NSTouchBars. NSApplication validates this selector against whether the current NSTouchBars are customizable and, if configured on a menu item, will standardize and localize the title. If the current system does not have Touch Bar support, the menu item will be automatically hidden.

Safety

sender should be of the correct type.

impl NSApplication

NSUserInterfaceItemSearching.

pub fn registerUserInterfaceItemSearchHandler( &self, handler: &ProtocolObject<dyn NSUserInterfaceItemSearching>, )

pub fn unregisterUserInterfaceItemSearchHandler( &self, handler: &ProtocolObject<dyn NSUserInterfaceItemSearching>, )

pub unsafe fn searchString_inUserInterfaceItemString_searchRange_foundRange( &self, search_string: &NSString, string_to_search: &NSString, search_range: NSRange, found_range: *mut NSRange, ) -> bool

Safety

found_range must be a valid pointer or null.

impl NSApplication

NSWindowRestoration.

pub unsafe fn restoreWindowWithIdentifier_state_completionHandler( &self, identifier: &NSString, state: &NSCoder, completion_handler: &Block<dyn Fn(*mut NSWindow, *mut NSError)>, ) -> bool

Safety

state possibly has further requirements.

impl NSApplication

NSRestorableStateExtension.

pub fn extendStateRestoration(&self)

pub fn completeStateRestoration(&self)

Methods from Deref<Target = NSResponder>

pub fn interfaceStyle(&self) -> usize

👎Deprecated

pub fn setInterfaceStyle(&self, interface_style: usize)

👎Deprecated

pub unsafe fn nextResponder(&self) -> Option<Retained<NSResponder>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub unsafe fn setNextResponder(&self, next_responder: Option<&NSResponder>)

Setter for nextResponder.

Safety

This is unretained, you must ensure the object is kept alive while in use.

pub unsafe fn tryToPerform_with( &self, action: Sel, object: Option<&AnyObject>, ) -> bool

Safety

• action must be a valid selector.
• object should be of the correct type.

pub fn performKeyEquivalent(&self, event: &NSEvent) -> bool

pub fn validRequestorForSendType_returnType( &self, send_type: Option<&NSString>, return_type: Option<&NSString>, ) -> Option<Retained<AnyObject>>

pub fn mouseDown(&self, event: &NSEvent)

pub fn rightMouseDown(&self, event: &NSEvent)

pub fn otherMouseDown(&self, event: &NSEvent)

pub fn mouseUp(&self, event: &NSEvent)

pub fn rightMouseUp(&self, event: &NSEvent)

pub fn otherMouseUp(&self, event: &NSEvent)

pub fn mouseMoved(&self, event: &NSEvent)

pub fn mouseDragged(&self, event: &NSEvent)

pub fn mouseCancelled(&self, event: &NSEvent)

pub fn scrollWheel(&self, event: &NSEvent)

pub fn rightMouseDragged(&self, event: &NSEvent)

pub fn otherMouseDragged(&self, event: &NSEvent)

pub fn mouseEntered(&self, event: &NSEvent)

pub fn mouseExited(&self, event: &NSEvent)

pub fn keyDown(&self, event: &NSEvent)

pub fn keyUp(&self, event: &NSEvent)

pub fn flagsChanged(&self, event: &NSEvent)

pub fn tabletPoint(&self, event: &NSEvent)

pub fn tabletProximity(&self, event: &NSEvent)

pub fn cursorUpdate(&self, event: &NSEvent)

pub fn magnifyWithEvent(&self, event: &NSEvent)

pub fn rotateWithEvent(&self, event: &NSEvent)

pub fn swipeWithEvent(&self, event: &NSEvent)

pub fn beginGestureWithEvent(&self, event: &NSEvent)

pub fn endGestureWithEvent(&self, event: &NSEvent)

pub fn smartMagnifyWithEvent(&self, event: &NSEvent)

pub fn changeModeWithEvent(&self, event: &NSEvent)

pub fn touchesBeganWithEvent(&self, event: &NSEvent)

pub fn touchesMovedWithEvent(&self, event: &NSEvent)

pub fn touchesEndedWithEvent(&self, event: &NSEvent)

pub fn touchesCancelledWithEvent(&self, event: &NSEvent)

pub fn quickLookWithEvent(&self, event: &NSEvent)

pub fn pressureChangeWithEvent(&self, event: &NSEvent)

pub fn contextMenuKeyDown(&self, event: &NSEvent)

Handle a key event that should present a context menu at the user focus.

Most applications should not override this method. Instead, you should customize the context menu displayed from a keyboard event by implementing menuForEvent: and selectionAnchorRect, or showContextMenuForSelection:, rather than this method.

You should only override this method when you do not want the system-provided default behavior for the context menu hotkey, either for a specific key combination, or for the hotkey in general. For example, if your application already provides a different behavior for control-Return (the default context menu hotkey definition), and you want to preserve that behavior, you should override this method to handle that specific key combination, and then return without calling super. Note that the user may customize the hotkey to a different key combination, so in this example, if any other key combination is passed to your method, you would call super.

An implementation of this method should call [super contextMenuKeyDown:event] to pass the request up the responder chain. If the message reaches the application object, NSApplication’s implementation of this method will send showContextMenuForSelection: to the responder chain. If you do not call super, then no further handling of the key event will be performed.

Note: In some cases, showContextMenuForSelection: will be called without a prior call to contextMenuKeyDown:. This occurs when a view receives an Accessibility ShowMenu action, or when the user has created a Cocoa Text key binding to map a different key combination to the showContextMenuForSelection: action.

Parameter event: The key down event that matches the system-wide context menu hotkey combination.

See also: showContextMenuForSelection:

pub unsafe fn noResponderFor(&self, event_selector: Sel)

Safety

event_selector must be a valid selector.

pub fn acceptsFirstResponder(&self) -> bool

pub fn becomeFirstResponder(&self) -> bool

pub fn resignFirstResponder(&self) -> bool

pub fn interpretKeyEvents(&self, event_array: &NSArray<NSEvent>)

pub fn flushBufferedKeyEvents(&self)

pub fn menu(&self) -> Option<Retained<NSMenu>>

pub unsafe fn setMenu(&self, menu: Option<&NSMenu>)

Setter for menu.

pub unsafe fn showContextHelp(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub fn helpRequested(&self, event_ptr: &NSEvent)

pub fn shouldBeTreatedAsInkEvent(&self, event: &NSEvent) -> bool

pub fn wantsScrollEventsForSwipeTrackingOnAxis( &self, axis: NSEventGestureAxis, ) -> bool

pub fn wantsForwardedScrollEventsForAxis( &self, axis: NSEventGestureAxis, ) -> bool

pub unsafe fn supplementalTargetForAction_sender( &self, action: Sel, sender: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

Safety

• action must be a valid selector.
• sender should be of the correct type.

pub fn undoManager(&self) -> Option<Retained<NSUndoManager>>

pub fn validateProposedFirstResponder_forEvent( &self, responder: &NSResponder, event: Option<&NSEvent>, ) -> bool

pub unsafe fn presentError_modalForWindow_delegate_didPresentSelector_contextInfo( &self, error: &NSError, window: &NSWindow, delegate: Option<&AnyObject>, did_present_selector: Option<Sel>, context_info: *mut c_void, )

Safety

• delegate should be of the correct type.
• did_present_selector must be a valid selector.
• context_info must be a valid pointer or null.

pub fn presentError(&self, error: &NSError) -> bool

pub fn willPresentError(&self, error: &NSError) -> Retained<NSError>

pub unsafe fn performTextFinderAction(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn newWindowForTab(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn showWritingTools(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub fn performMnemonic(&self, string: &NSString) -> bool

👎Deprecated: This has always returned NO and had no effect on macOS

pub fn touchBar(&self) -> Option<Retained<NSTouchBar>>

pub fn setTouchBar(&self, touch_bar: Option<&NSTouchBar>)

Setter for touchBar.

pub fn makeTouchBar(&self) -> Option<Retained<NSTouchBar>>

pub fn userActivity(&self) -> Option<Retained<NSUserActivity>>

pub fn setUserActivity(&self, user_activity: Option<&NSUserActivity>)

Setter for userActivity.

pub fn updateUserActivityState(&self, user_activity: &NSUserActivity)

pub unsafe fn encodeRestorableStateWithCoder(&self, coder: &NSCoder)

Safety

coder possibly has further requirements.

pub unsafe fn encodeRestorableStateWithCoder_backgroundQueue( &self, coder: &NSCoder, queue: &NSOperationQueue, )

Safety

• coder possibly has further requirements.
• queue possibly has additional threading requirements.

pub unsafe fn restoreStateWithCoder(&self, coder: &NSCoder)

Safety

coder possibly has further requirements.

pub fn invalidateRestorableState(&self)

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for NSApplication

Available on crate feature NSResponder only.

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSApplication> for NSApplication

Available on crate feature NSResponder only.

fn as_ref(&self) -> &NSApplication

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for NSApplication

Available on crate feature NSResponder only.

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSResponder> for NSApplication

Available on crate feature NSResponder only.

fn as_ref(&self) -> &NSResponder

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for NSApplication

Available on crate feature NSResponder only.

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSApplication

Available on crate feature NSResponder only.

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<NSResponder> for NSApplication

Available on crate feature NSResponder only.

fn borrow(&self) -> &NSResponder

Immutably borrows from an owned value.

impl ClassType for NSApplication

Available on crate feature NSResponder only.

const NAME: &'static str = "NSApplication"

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

type Super = NSResponder

The superclass of this class.

type ThreadKind = <<NSApplication as ClassType>::Super as ClassType>::ThreadKind

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

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

fn as_super(&self) -> &<NSApplication as ClassType>::Super

Get an immutable reference to the superclass.

impl Debug for NSApplication

Available on crate feature NSResponder only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for NSApplication

Available on crate feature NSResponder only.

type Target = NSResponder

The resulting type after dereferencing.

fn deref(&self) -> &<NSApplication as Deref>::Target

Dereferences the value.

impl Hash for NSApplication

Available on crate feature NSResponder only.

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for NSApplication

Available on crate feature NSResponder only.

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSAccessibility for NSApplication

fn isAccessibilityElement(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityElement(&self, accessibility_element: bool)

where Self: Sized + Message,

Setter for isAccessibilityElement.

fn accessibilityFrame(&self) -> CGRect

where Self: Sized + Message,

fn setAccessibilityFrame(&self, accessibility_frame: CGRect)

where Self: Sized + Message,

Setter for accessibilityFrame.

fn isAccessibilityFocused(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityFocused(&self, accessibility_focused: bool)

where Self: Sized + Message,

Setter for isAccessibilityFocused.

fn accessibilityActivationPoint(&self) -> CGPoint

where Self: Sized + Message,

fn setAccessibilityActivationPoint( &self, accessibility_activation_point: CGPoint, )

where Self: Sized + Message,

Setter for accessibilityActivationPoint.

fn accessibilityTopLevelUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityTopLevelUIElement( &self, accessibility_top_level_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityTopLevelUIElement.

fn accessibilityURL(&self) -> Option<Retained<NSURL>>

where Self: Sized + Message,

fn setAccessibilityURL(&self, accessibility_url: Option<&NSURL>)

where Self: Sized + Message,

Setter for accessibilityURL.

fn accessibilityValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityValue(&self, accessibility_value: Option<&AnyObject>)

where Self: Sized + Message,

Setter for accessibilityValue.

fn accessibilityValueDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityValueDescription( &self, accessibility_value_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityValueDescription.

fn accessibilityVisibleChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleChildren( &self, accessibility_visible_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleChildren.

fn accessibilitySubrole(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilitySubrole(&self, accessibility_subrole: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilitySubrole.

fn accessibilityTitle(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityTitle(&self, accessibility_title: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityTitle.

fn accessibilityTitleUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityTitleUIElement( &self, accessibility_title_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityTitleUIElement.

fn accessibilityNextContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityNextContents( &self, accessibility_next_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityNextContents.

fn accessibilityOrientation(&self) -> NSAccessibilityOrientation

where Self: Sized + Message,

fn setAccessibilityOrientation( &self, accessibility_orientation: NSAccessibilityOrientation, )

where Self: Sized + Message,

Setter for accessibilityOrientation.

fn accessibilityOverflowButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityOverflowButton( &self, accessibility_overflow_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityOverflowButton.

fn accessibilityParent(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityParent( &self, accessibility_parent: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityParent.

fn accessibilityPlaceholderValue(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityPlaceholderValue( &self, accessibility_placeholder_value: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityPlaceholderValue.

fn accessibilityPreviousContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityPreviousContents( &self, accessibility_previous_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityPreviousContents.

fn accessibilityRole(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityRole(&self, accessibility_role: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityRole.

fn accessibilityRoleDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityRoleDescription( &self, accessibility_role_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityRoleDescription.

fn accessibilitySearchButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilitySearchButton( &self, accessibility_search_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilitySearchButton.

fn accessibilitySearchMenu(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilitySearchMenu( &self, accessibility_search_menu: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilitySearchMenu.

fn isAccessibilitySelected(&self) -> bool

where Self: Sized + Message,

fn setAccessibilitySelected(&self, accessibility_selected: bool)

where Self: Sized + Message,

Setter for isAccessibilitySelected.

fn accessibilitySelectedChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedChildren( &self, accessibility_selected_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedChildren.

fn accessibilityServesAsTitleForUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityServesAsTitleForUIElements( &self, accessibility_serves_as_title_for_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityServesAsTitleForUIElements.

fn accessibilityShownMenu(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityShownMenu( &self, accessibility_shown_menu: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityShownMenu.

fn accessibilityMinValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMinValue( &self, accessibility_min_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMinValue.

fn accessibilityMaxValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMaxValue( &self, accessibility_max_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMaxValue.

fn accessibilityLinkedUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityLinkedUIElements( &self, accessibility_linked_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityLinkedUIElements.

fn accessibilityWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityWindow( &self, accessibility_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityWindow.

fn accessibilityIdentifier(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityIdentifier( &self, accessibility_identifier: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityIdentifier.

fn accessibilityHelp(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityHelp(&self, accessibility_help: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityHelp.

fn accessibilityFilename(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityFilename(&self, accessibility_filename: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityFilename.

fn isAccessibilityExpanded(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityExpanded(&self, accessibility_expanded: bool)

where Self: Sized + Message,

Setter for isAccessibilityExpanded.

fn isAccessibilityEdited(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityEdited(&self, accessibility_edited: bool)

where Self: Sized + Message,

Setter for isAccessibilityEdited.

fn isAccessibilityEnabled(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityEnabled(&self, accessibility_enabled: bool)

where Self: Sized + Message,

Setter for isAccessibilityEnabled.

fn accessibilityChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityChildren( &self, accessibility_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityChildren.

fn accessibilityChildrenInNavigationOrder( &self, ) -> Option<Retained<NSArray<ProtocolObject<dyn NSAccessibilityElementProtocol>>>>

where Self: Sized + Message,

fn setAccessibilityChildrenInNavigationOrder( &self, accessibility_children_in_navigation_order: Option<&NSArray<ProtocolObject<dyn NSAccessibilityElementProtocol>>>, )

where Self: Sized + Message,

Setter for accessibilityChildrenInNavigationOrder.

fn accessibilityClearButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityClearButton( &self, accessibility_clear_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityClearButton.

fn accessibilityCancelButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCancelButton( &self, accessibility_cancel_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCancelButton.

fn isAccessibilityProtectedContent(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityProtectedContent( &self, accessibility_protected_content: bool, )

where Self: Sized + Message,

Setter for isAccessibilityProtectedContent.

fn accessibilityContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityContents( &self, accessibility_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityContents.

fn accessibilityLabel(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityLabel(&self, accessibility_label: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityLabel.

fn isAccessibilityAlternateUIVisible(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityAlternateUIVisible( &self, accessibility_alternate_ui_visible: bool, )

where Self: Sized + Message,

Setter for isAccessibilityAlternateUIVisible.

fn accessibilitySharedFocusElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySharedFocusElements( &self, accessibility_shared_focus_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySharedFocusElements.

fn isAccessibilityRequired(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityRequired(&self, accessibility_required: bool)

where Self: Sized + Message,

Setter for isAccessibilityRequired.

fn accessibilityCustomRotors( &self, ) -> Retained<NSArray<NSAccessibilityCustomRotor>>

where Self: Sized + Message,

fn setAccessibilityCustomRotors( &self, accessibility_custom_rotors: &NSArray<NSAccessibilityCustomRotor>, )

where Self: Sized + Message,

Setter for accessibilityCustomRotors.

fn accessibilityUserInputLabels(&self) -> Option<Retained<NSArray<NSString>>>

where Self: Sized + Message,

fn setAccessibilityUserInputLabels( &self, accessibility_user_input_labels: Option<&NSArray<NSString>>, )

where Self: Sized + Message,

Setter for accessibilityUserInputLabels.

fn accessibilityAttributedUserInputLabels( &self, ) -> Option<Retained<NSArray<NSAttributedString>>>

where Self: Sized + Message,

fn setAccessibilityAttributedUserInputLabels( &self, accessibility_attributed_user_input_labels: Option<&NSArray<NSAttributedString>>, )

where Self: Sized + Message,

Setter for accessibilityAttributedUserInputLabels.

fn accessibilityApplicationFocusedUIElement( &self, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityApplicationFocusedUIElement( &self, accessibility_application_focused_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityApplicationFocusedUIElement.

fn accessibilityMainWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMainWindow( &self, accessibility_main_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMainWindow.

fn isAccessibilityHidden(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityHidden(&self, accessibility_hidden: bool)

where Self: Sized + Message,

Setter for isAccessibilityHidden.

fn isAccessibilityFrontmost(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityFrontmost(&self, accessibility_frontmost: bool)

where Self: Sized + Message,

Setter for isAccessibilityFrontmost.

fn accessibilityFocusedWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityFocusedWindow( &self, accessibility_focused_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityFocusedWindow.

fn accessibilityWindows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityWindows( &self, accessibility_windows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityWindows.

fn accessibilityExtrasMenuBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityExtrasMenuBar( &self, accessibility_extras_menu_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityExtrasMenuBar.

fn accessibilityMenuBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMenuBar( &self, accessibility_menu_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMenuBar.

fn accessibilityColumnTitles(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumnTitles( &self, accessibility_column_titles: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumnTitles.

fn isAccessibilityOrderedByRow(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityOrderedByRow(&self, accessibility_ordered_by_row: bool)

where Self: Sized + Message,

Setter for isAccessibilityOrderedByRow.

fn accessibilityHorizontalUnits(&self) -> NSAccessibilityUnits

where Self: Sized + Message,

fn setAccessibilityHorizontalUnits( &self, accessibility_horizontal_units: NSAccessibilityUnits, )

where Self: Sized + Message,

Setter for accessibilityHorizontalUnits.

fn accessibilityVerticalUnits(&self) -> NSAccessibilityUnits

where Self: Sized + Message,

fn setAccessibilityVerticalUnits( &self, accessibility_vertical_units: NSAccessibilityUnits, )

where Self: Sized + Message,

Setter for accessibilityVerticalUnits.

fn accessibilityHorizontalUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityHorizontalUnitDescription( &self, accessibility_horizontal_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityHorizontalUnitDescription.

fn accessibilityVerticalUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityVerticalUnitDescription( &self, accessibility_vertical_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityVerticalUnitDescription.

fn accessibilityLayoutPointForScreenPoint(&self, point: CGPoint) -> CGPoint

where Self: Sized + Message,

fn accessibilityLayoutSizeForScreenSize(&self, size: CGSize) -> CGSize

where Self: Sized + Message,

fn accessibilityScreenPointForLayoutPoint(&self, point: CGPoint) -> CGPoint

where Self: Sized + Message,

fn accessibilityScreenSizeForLayoutSize(&self, size: CGSize) -> CGSize

where Self: Sized + Message,

fn accessibilityHandles(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityHandles( &self, accessibility_handles: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityHandles.

fn accessibilityWarningValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityWarningValue( &self, accessibility_warning_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityWarningValue.

fn accessibilityCriticalValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCriticalValue( &self, accessibility_critical_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCriticalValue.

fn isAccessibilityDisclosed(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityDisclosed(&self, accessibility_disclosed: bool)

where Self: Sized + Message,

Setter for isAccessibilityDisclosed.

fn accessibilityDisclosedByRow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDisclosedByRow( &self, accessibility_disclosed_by_row: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDisclosedByRow.

fn accessibilityDisclosedRows(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDisclosedRows( &self, accessibility_disclosed_rows: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDisclosedRows.

fn accessibilityDisclosureLevel(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityDisclosureLevel(&self, accessibility_disclosure_level: isize)

where Self: Sized + Message,

Setter for accessibilityDisclosureLevel.

fn accessibilityMarkerUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerUIElements( &self, accessibility_marker_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityMarkerUIElements.

fn accessibilityMarkerValues(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerValues( &self, accessibility_marker_values: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMarkerValues.

fn accessibilityMarkerGroupUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerGroupUIElement( &self, accessibility_marker_group_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMarkerGroupUIElement.

fn accessibilityUnits(&self) -> NSAccessibilityUnits

where Self: Sized + Message,

fn setAccessibilityUnits(&self, accessibility_units: NSAccessibilityUnits)

where Self: Sized + Message,

Setter for accessibilityUnits.

fn accessibilityUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityUnitDescription( &self, accessibility_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityUnitDescription.

fn accessibilityRulerMarkerType(&self) -> NSAccessibilityRulerMarkerType

where Self: Sized + Message,

fn setAccessibilityRulerMarkerType( &self, accessibility_ruler_marker_type: NSAccessibilityRulerMarkerType, )

where Self: Sized + Message,

Setter for accessibilityRulerMarkerType.

fn accessibilityMarkerTypeDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityMarkerTypeDescription( &self, accessibility_marker_type_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityMarkerTypeDescription.

fn accessibilityHorizontalScrollBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityHorizontalScrollBar( &self, accessibility_horizontal_scroll_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityHorizontalScrollBar.

fn accessibilityVerticalScrollBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityVerticalScrollBar( &self, accessibility_vertical_scroll_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityVerticalScrollBar.

fn accessibilityAllowedValues(&self) -> Option<Retained<NSArray<NSNumber>>>

where Self: Sized + Message,

fn setAccessibilityAllowedValues( &self, accessibility_allowed_values: Option<&NSArray<NSNumber>>, )

where Self: Sized + Message,

Setter for accessibilityAllowedValues.

fn accessibilityLabelUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityLabelUIElements( &self, accessibility_label_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityLabelUIElements.

fn accessibilityLabelValue(&self) -> f32

where Self: Sized + Message,

fn setAccessibilityLabelValue(&self, accessibility_label_value: f32)

where Self: Sized + Message,

Setter for accessibilityLabelValue.

fn accessibilitySplitters(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySplitters( &self, accessibility_splitters: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySplitters.

fn accessibilityDecrementButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDecrementButton( &self, accessibility_decrement_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDecrementButton.

fn accessibilityIncrementButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityIncrementButton( &self, accessibility_increment_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityIncrementButton.

fn accessibilityTabs(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityTabs(&self, accessibility_tabs: Option<&NSArray>)

where Self: Sized + Message,

Setter for accessibilityTabs.

fn accessibilityHeader(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityHeader( &self, accessibility_header: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityHeader.

fn accessibilityColumnCount(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityColumnCount(&self, accessibility_column_count: isize)

where Self: Sized + Message,

Setter for accessibilityColumnCount.

fn accessibilityRowCount(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityRowCount(&self, accessibility_row_count: isize)

where Self: Sized + Message,

Setter for accessibilityRowCount.

fn accessibilityIndex(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityIndex(&self, accessibility_index: isize)

where Self: Sized + Message,

Setter for accessibilityIndex.

fn accessibilityColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumns( &self, accessibility_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumns.

fn accessibilityRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityRows(&self, accessibility_rows: Option<&NSArray>)

where Self: Sized + Message,

Setter for accessibilityRows.

fn accessibilityVisibleRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleRows( &self, accessibility_visible_rows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleRows.

fn accessibilitySelectedRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedRows( &self, accessibility_selected_rows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedRows.

fn accessibilityVisibleColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleColumns( &self, accessibility_visible_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleColumns.

fn accessibilitySelectedColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedColumns( &self, accessibility_selected_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedColumns.

fn accessibilitySortDirection(&self) -> NSAccessibilitySortDirection

where Self: Sized + Message,

fn setAccessibilitySortDirection( &self, accessibility_sort_direction: NSAccessibilitySortDirection, )

where Self: Sized + Message,

Setter for accessibilitySortDirection.

fn accessibilityRowHeaderUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityRowHeaderUIElements( &self, accessibility_row_header_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityRowHeaderUIElements.

fn accessibilitySelectedCells(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedCells( &self, accessibility_selected_cells: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedCells.

fn accessibilityVisibleCells(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleCells( &self, accessibility_visible_cells: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleCells.

fn accessibilityColumnHeaderUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumnHeaderUIElements( &self, accessibility_column_header_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumnHeaderUIElements.

fn accessibilityCellForColumn_row( &self, column: isize, row: isize, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

fn accessibilityRowIndexRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityRowIndexRange(&self, accessibility_row_index_range: NSRange)

where Self: Sized + Message,

Setter for accessibilityRowIndexRange.

fn accessibilityColumnIndexRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityColumnIndexRange( &self, accessibility_column_index_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilityColumnIndexRange.

fn accessibilityInsertionPointLineNumber(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityInsertionPointLineNumber( &self, accessibility_insertion_point_line_number: isize, )

where Self: Sized + Message,

Setter for accessibilityInsertionPointLineNumber.

fn accessibilitySharedCharacterRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilitySharedCharacterRange( &self, accessibility_shared_character_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilitySharedCharacterRange.

fn accessibilitySharedTextUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySharedTextUIElements( &self, accessibility_shared_text_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySharedTextUIElements.

fn accessibilityVisibleCharacterRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityVisibleCharacterRange( &self, accessibility_visible_character_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilityVisibleCharacterRange.

fn accessibilityNumberOfCharacters(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityNumberOfCharacters( &self, accessibility_number_of_characters: isize, )

where Self: Sized + Message,

Setter for accessibilityNumberOfCharacters.

fn accessibilitySelectedText(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilitySelectedText( &self, accessibility_selected_text: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilitySelectedText.

fn accessibilitySelectedTextRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilitySelectedTextRange( &self, accessibility_selected_text_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilitySelectedTextRange.

fn accessibilitySelectedTextRanges(&self) -> Option<Retained<NSArray<NSValue>>>

where Self: Sized + Message,

fn setAccessibilitySelectedTextRanges( &self, accessibility_selected_text_ranges: Option<&NSArray<NSValue>>, )

where Self: Sized + Message,

Setter for accessibilitySelectedTextRanges.

fn accessibilityAttributedStringForRange( &self, range: NSRange, ) -> Option<Retained<NSAttributedString>>

where Self: Sized + Message,

fn accessibilityRangeForLine(&self, line: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityStringForRange( &self, range: NSRange, ) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn accessibilityRangeForPosition(&self, point: CGPoint) -> NSRange

where Self: Sized + Message,

fn accessibilityRangeForIndex(&self, index: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityFrameForRange(&self, range: NSRange) -> CGRect

where Self: Sized + Message,

fn accessibilityRTFForRange(&self, range: NSRange) -> Option<Retained<NSData>>

where Self: Sized + Message,

fn accessibilityStyleRangeForIndex(&self, index: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityLineForIndex(&self, index: isize) -> isize

where Self: Sized + Message,

fn accessibilityToolbarButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityToolbarButton( &self, accessibility_toolbar_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityToolbarButton.

fn isAccessibilityModal(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityModal(&self, accessibility_modal: bool)

where Self: Sized + Message,

Setter for isAccessibilityModal.

fn accessibilityProxy(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityProxy(&self, accessibility_proxy: Option<&AnyObject>)

where Self: Sized + Message,

Setter for accessibilityProxy.

fn isAccessibilityMain(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityMain(&self, accessibility_main: bool)

where Self: Sized + Message,

Setter for isAccessibilityMain.

fn accessibilityFullScreenButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityFullScreenButton( &self, accessibility_full_screen_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityFullScreenButton.

fn accessibilityGrowArea(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityGrowArea( &self, accessibility_grow_area: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityGrowArea.

fn accessibilityDocument(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityDocument(&self, accessibility_document: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityDocument.

fn accessibilityDefaultButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDefaultButton( &self, accessibility_default_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDefaultButton.

fn accessibilityCloseButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCloseButton( &self, accessibility_close_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCloseButton.

fn accessibilityZoomButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityZoomButton( &self, accessibility_zoom_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityZoomButton.

fn accessibilityMinimizeButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMinimizeButton( &self, accessibility_minimize_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMinimizeButton.

fn isAccessibilityMinimized(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityMinimized(&self, accessibility_minimized: bool)

where Self: Sized + Message,

Setter for isAccessibilityMinimized.

fn accessibilityCustomActions( &self, ) -> Option<Retained<NSArray<NSAccessibilityCustomAction>>>

where Self: Sized + Message,

fn setAccessibilityCustomActions( &self, accessibility_custom_actions: Option<&NSArray<NSAccessibilityCustomAction>>, )

where Self: Sized + Message,

Setter for accessibilityCustomActions.

fn accessibilityPerformCancel(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformConfirm(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformDecrement(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformDelete(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformIncrement(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformPick(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformPress(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformRaise(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowAlternateUI(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowDefaultUI(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowMenu(&self) -> bool

where Self: Sized + Message,

unsafe fn isAccessibilitySelectorAllowed(&self, selector: Sel) -> bool

where Self: Sized + Message,

Safety

impl NSAccessibilityElementProtocol for NSApplication

fn accessibilityFrame(&self) -> CGRect

where Self: Sized + Message,

fn accessibilityParent(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

fn isAccessibilityFocused(&self) -> bool

where Self: Sized + Message,

fn accessibilityIdentifier(&self) -> Retained<NSString>

where Self: Sized + Message,

impl NSAppearanceCustomization for NSApplication

fn appearance(&self) -> Option<Retained<NSAppearance>>

where Self: Sized + Message,

fn setAppearance(&self, appearance: Option<&NSAppearance>)

where Self: Sized + Message,

Setter for appearance.

fn effectiveAppearance(&self) -> Retained<NSAppearance>

where Self: Sized + Message,

impl NSCoding for NSApplication

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

Safety

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

where Self: Sized + Message,

Safety

impl NSMenuItemValidation for NSApplication

fn validateMenuItem(&self, menu_item: &NSMenuItem) -> bool

where Self: Sized + Message,

impl NSObjectProtocol for NSApplication

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSUserInterfaceValidations for NSApplication

fn validateUserInterfaceItem( &self, item: &ProtocolObject<dyn NSValidatedUserInterfaceItem>, ) -> bool

where Self: Sized + Message,

impl PartialEq for NSApplication

Available on crate feature NSResponder only.

fn eq(&self, other: &NSApplication) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for NSApplication

Available on crate feature NSResponder only.

const ENCODING_REF: Encoding = <NSResponder as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl DowncastTarget for NSApplication

Available on crate feature NSResponder only.

impl Eq for NSApplication

Available on crate feature NSResponder only.