vtkQtView Class Reference

Superclass for Qt widget-based views. More...

#include <vtkQtView.h>

Inheritance diagram for vtkQtView:

Collaboration diagram for vtkQtView:

Public Types
typedef vtkView	Superclass
Public Types inherited from vtkView
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkQtView *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual QWidget *	GetWidget ()=0
virtual void	ProcessQtEvents ()
virtual void	ProcessQtEventsNoUserInput ()
virtual bool	SaveImage (const char *fileName)
Public Member Functions inherited from vtkView
vtkView *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
void	AddRepresentation (vtkDataRepresentation *rep)
void	SetRepresentation (vtkDataRepresentation *rep)
vtkDataRepresentation *	AddRepresentationFromInputConnection (vtkAlgorithmOutput *conn)
vtkDataRepresentation *	SetRepresentationFromInputConnection (vtkAlgorithmOutput *conn)
vtkDataRepresentation *	AddRepresentationFromInput (vtkDataObject *input)
vtkDataRepresentation *	SetRepresentationFromInput (vtkDataObject *input)
void	RemoveRepresentation (vtkDataRepresentation *rep)
void	RemoveRepresentation (vtkAlgorithmOutput *rep)
void	RemoveAllRepresentations ()
int	GetNumberOfRepresentations ()
vtkDataRepresentation *	GetRepresentation (int index=0)
bool	IsRepresentationPresent (vtkDataRepresentation *rep)
virtual void	Update ()
virtual void	ApplyViewTheme (vtkViewTheme *vtkNotUsed(theme))
vtkCommand *	GetObserver ()
void	RegisterProgress (vtkObject *algorithm, const char *message=NULL)
void	UnRegisterProgress (vtkObject *algorithm)

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkQtView *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkView
static vtkView *	New ()
static int	IsTypeOf (const char *type)
static vtkView *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkQtView ()
	~vtkQtView ()
Protected Member Functions inherited from vtkView
	vtkView ()
	~vtkView ()
virtual vtkDataRepresentation *	CreateDefaultRepresentation (vtkAlgorithmOutput *conn)
virtual void	ProcessEvents (vtkObject *caller, unsigned long eventId, void *callData)
virtual void	AddRepresentationInternal (vtkDataRepresentation *vtkNotUsed(rep))
virtual void	RemoveRepresentationInternal (vtkDataRepresentation *vtkNotUsed(rep))
virtual void	SetReuseSingleRepresentation (bool)
virtual bool	GetReuseSingleRepresentation ()
virtual void	ReuseSingleRepresentationOn ()
virtual void	ReuseSingleRepresentationOff ()

Detailed Description

Superclass for Qt widget-based views.

This abstract superclass provides common api to integrate a Qt widget into the VTK view framework. Not much here yet, but in the future there could be methods around selection, event-handling, drag-and-drop, etc.

Definition at line 31 of file vtkQtView.h.

Member Typedef Documentation

typedef vtkView vtkQtView::Superclass

Definition at line 36 of file vtkQtView.h.

Constructor & Destructor Documentation

vtkQtView::vtkQtView ( )

protected

vtkQtView::~vtkQtView ( )

protected

Member Function Documentation

static int vtkQtView::IsTypeOf ( const char *  type )

static

virtual int vtkQtView::IsA ( const char *  type )

virtual

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtAnnotationView, and vtkQtRecordView.

static vtkQtView* vtkQtView::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkQtView::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtAnnotationView, and vtkQtRecordView.

vtkQtView* vtkQtView::NewInstance

(

)

const

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

virtual QWidget* vtkQtView::GetWidget ( )

pure virtual

Get the main container of this view (a QWidget). The application typically places the view with a call to GetWidget(): something like this this->ui->box->layout()->addWidget(this->View->GetWidget());

Implemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtAnnotationView, and vtkQtRecordView.

virtual void vtkQtView::ProcessQtEvents ( )

virtual

Calls QApplication::processEvents(). This is useful if you are using QWidgets but have not called QApplication::exec because you don't want to give control to the Qt event loop. See also ProcessQtEventsNoUserEvents().

virtual void vtkQtView::ProcessQtEventsNoUserInput ( )

virtual

Calls QApplication::processEvents(QEventLoop::ExcludeUserInputEvents). See also ProcessQtEvents().

virtual bool vtkQtView::SaveImage ( const char *  fileName )

virtual

Save an image. Uses QPixmap::grab and QPixmap::save. The image format will be determined from the filename. Qt's image format support may vary, usually bmp, jpg, ppm, or png is a safe choice. Returns false if there was a failure.

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

• dox/Views/Qt/vtkQtView.h