vtkQtInitialization Class Reference

Initializes a Qt application. More...

#include <vtkQtInitialization.h>

Inheritance diagram for vtkQtInitialization:

Collaboration diagram for vtkQtInitialization:

List of all members.

Public Types
typedef vtkObject	Superclass
Public Types inherited from vtkObject

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
Public Member Functions inherited from vtkObject
virtual void	DebugOn ()
virtual void	DebugOff ()
unsigned char	GetDebug ()
void	SetDebug (unsigned char debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &os)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkQtInitialization *	New ()
static int	IsTypeOf (const char *type)
static vtkQtInitialization *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkObject
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()

Protected Member Functions
	vtkQtInitialization ()
	~vtkQtInitialization ()
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &os)
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkObject
unsigned char	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
int	ReferenceCount
vtkWeakPointerBase **	WeakPointers

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Detailed Description

Initializes a Qt application.

Utility class that initializes Qt by creating an instance of QApplication in its ctor, if one doesn't already exist. This is mainly of use in ParaView with filters that use Qt in their implementation - create an instance of vtkQtInitialization prior to instantiating any filters that require Qt.

Examples:

vtkQtInitialization (Examples)

Tests:

vtkQtInitialization (Tests)

Definition at line 46 of file vtkQtInitialization.h.

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Member Typedef Documentation

typedef vtkObject vtkQtInitialization::Superclass

Reimplemented from vtkObject.

Definition at line 50 of file vtkQtInitialization.h.

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Constructor & Destructor Documentation

vtkQtInitialization::vtkQtInitialization ( )

protected

vtkQtInitialization::~vtkQtInitialization ( )

protected

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Member Function Documentation

static vtkQtInitialization* vtkQtInitialization::New ( )

static

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

virtual const char* vtkQtInitialization::GetClassName ( )

virtual

Reimplemented from vtkObject.

static int vtkQtInitialization::IsTypeOf ( const char *  name )

static

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

virtual int vtkQtInitialization::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

static vtkQtInitialization* vtkQtInitialization::SafeDownCast ( vtkObject *  o )

static

Reimplemented from vtkObject.

void vtkQtInitialization::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

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The documentation for this class was generated from the following file:

• dox/Rendering/vtkQtInitialization.h