VkBusyDialog(3x)					      VkBusyDialog(3x)

NAME    [Toc]    [Back]

     VkBusyDialog - Manage and display busy dialogs

INHERITS FROM    [Toc]    [Back]

     VkDialogManager : VkComponent : VkCallbackObject

HEADER FILE    [Toc]    [Back]

     #include <Vk/VkBusyDialog.h>

PUBLIC PROTOCOL	SUMMARY
   Constructor/Destructor
	   VkBusyDialog(const char* name);
	   virtual void	~VkBusyDialog(void);

CLASS DESCRIPTION    [Toc]    [Back]

	  This class displays a	busy dialog, using the caching facilities of
	  the VkDialogManager class. The busy dialog is	nearly always posted
	  by VkApp as a	result of a call to busy().

DERIVING SUBCLASSES    [Toc]    [Back]

	  VkApp	allows derived classes to be installed as the current busy
	  dialog, to be	posted when the	application calls busy(). Any dialog
	  manager installed as VkApp's busy dialog must	be derived from
	  VkBusyDialog.

FUNCTION DESCRIPTIONS    [Toc]    [Back]

   VkBusyDialog()
	   VkBusyDialog(const char* name);


	  Initializes a	VkBusyDialog object. This dialog should	not be
	  instantiated directly. It is instantiated when the first reference
	  is made to the variable theBusyDialog. Once instantiated, the
	  default busy dialog object can always	be referenced as
	  theDefaultBusyDialog.	 The currently installed busy dialog can
	  always be referenced as theBusyDialog.

   ~VkBusyDialog()
	   virtual void	~VkBusyDialog(void);


	  Frees	the storage associated with a VkBusyDialog object. The default
	  VkBusyDialog object should not be freed, unless the application has
	  installed an alternate busy dialog that will always be used.






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VkBusyDialog(3x)					      VkBusyDialog(3x)

INHERITED MEMBER FUNCTIONS    [Toc]    [Back]

   Inherited from VkDialogManager
	  show(), hide(), className(), prepost() ok(), cancel(), apply(),
	  setTitle(), setButtonLabels(), unpost(), unpostAll(),
	  centerOnScreen(), lastPosted(), post(), postModal(), postBlocked(),
	  postAndWait(), _action, _showOK, _showCancel,	_showApply,
	  _allowMultipleDialogs, _minimizeMultipleDialogs


   Inherited from VkComponent    [Toc]    [Back]
	  installDestroyHandler(), removeDestroyHandler(), widgetDestroyed(),
	  setDefaultResources(), getResources(),  VkComponent(), manage(),
	  unmanage(), baseWidget(), okToQuit(),	_name, _baseWidget, _w,
	  deleteCallback


   Inherited from VkCallbackObject    [Toc]    [Back]
	  callCallbacks(), addCallback(), removeCallback(),
	  removeAllCallbacks()


VIEWKIT	2.1 CHANGES
     In	multi-screen enabled applications or components, references to
     theBusyDialog or theDefaultBusyDialog will	only be	valid for the default
     screen in the application.	 The following new function API's will return
     the VkBusyDialog associated with the appropriate screen;


	   VkBusyDialog	*getTheBusyDialog(VkComponent *comp);
	   VkBusyDialog	*getTheDefaultBusyDialog(VkComponent *comp);

KNOWN DERIVED CLASSES    [Toc]    [Back]

     VkInterruptDialog

SEE ALSO    [Toc]    [Back]

     VkComponent ViewKit Programmer's Guide
     The X Window System, DEC Press, Bob Sheifler and Jim Gettys
     The X Window System Toolkit, DEC Press, Paul Asente and Ralph Swick
     The OSF/Motif Programmers Reference, Prentice Hall, OSF


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