Instance Method

becomeKeyWindow

Invoked automatically to inform the window that it has become the key window; never invoke this method directly.

Declaration

- (void)becomeKeyWindow;

Discussion

This method reestablishes the window’s first responder, sends the becomeKeyWindow message to that object if it responds, and posts an NSWindowDidBecomeKeyNotification to the default notification center.

See Also

Managing Key Status

keyWindow

A Boolean value that indicates whether the window is the key window for the application.

canBecomeKeyWindow

A Boolean value that indicates whether the window can become the key window.

- makeKeyWindow

Makes the window the key window.

- makeKeyAndOrderFront:

Moves the window to the front of the screen list, within its level, and makes it the key window; that is, it shows the window.

- resignKeyWindow

Invoked automatically when the window resigns key window status; never invoke this method directly.