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vtkQtTreeView Class Reference

A VTK view based on a Qt tree view. More...

#include <vtkQtTreeView.h>

Inheritance diagram for vtkQtTreeView:
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Collaboration diagram for vtkQtTreeView:
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Public Types

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

Signals

void expanded (const QModelIndex &)
 
void collapsed (const QModelIndex &)
 
void updatePreviewWidget (const QModelIndex &)
 

Public Member Functions

virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkQtTreeViewNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
QWidget * GetWidget () override
 Get the main container of this view (a QWidget). More...
 
void SetShowHeaders (bool)
 Have the view show/hide its column headers (default is ON) More...
 
void SetAlternatingRowColors (bool)
 Have the view alternate its row colors (default is OFF) More...
 
void SetEnableDragDrop (bool)
 Have the view alternate its row colors (default is OFF) More...
 
void SetShowRootNode (bool)
 Show the root node of the tree (default is OFF) More...
 
void HideColumn (int i)
 Hide the column of the given index from being shown in the view. More...
 
void ShowColumn (int i)
 Show the column of the given index in the view. More...
 
void HideAllButFirstColumn ()
 Hide all but the first column in the view. More...
 
void SetFilterColumn (int i)
 The column used to filter on. More...
 
void SetFilterRegExp (const QRegExp &pattern)
 The column used to filter on. More...
 
void SetFilterTreeLevel (int level)
 The column used to filter on. More...
 
void Collapse (const QModelIndex &index)
 Collapses the model item specified by the index. More...
 
void CollapseAll ()
 Collapses all expanded items. More...
 
void Expand (const QModelIndex &index)
 Expands the model item specified by the index. More...
 
void ExpandAll ()
 Expands all expandable items. More...
 
void ExpandToDepth (int depth)
 Expands all expandable items to the given depth. More...
 
void ResizeColumnToContents (int column)
 Resizes the column given to the size of its contents. More...
 
void SetUseColumnView (int state)
 Set whether to use a QColumnView (QTreeView is the default) More...
 
void Update () override
 Updates the view. More...
 
void SetItemDelegate (QAbstractItemDelegate *delegate)
 Set item delegate to something custom. More...
 
void SetColorArrayName (const char *name)
 The array to use for coloring items in view. More...
 
const char * GetColorArrayName ()
 
void SetColorByArray (bool vis)
 Whether to color vertices. More...
 
bool GetColorByArray ()
 
virtual void ColorByArrayOn ()
 
virtual void ColorByArrayOff ()
 
void ApplyViewTheme (vtkViewTheme *theme) override
 
- Public Member Functions inherited from vtkQtView
vtkQtViewNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void ProcessQtEvents ()
 Calls QApplication::processEvents(). More...
 
virtual void ProcessQtEventsNoUserInput ()
 Calls QApplication::processEvents(QEventLoop::ExcludeUserInputEvents). More...
 
virtual bool SaveImage (const char *fileName)
 Save an image. More...
 
- Public Member Functions inherited from vtkView
vtkViewNewInstance () const
 
void AddRepresentation (vtkDataRepresentation *rep)
 Adds the representation to the view. More...
 
void SetRepresentation (vtkDataRepresentation *rep)
 Set the representation to the view. More...
 
vtkDataRepresentationAddRepresentationFromInputConnection (vtkAlgorithmOutput *conn)
 Convenience method which creates a simple representation with the connection and adds it to the view. More...
 
vtkDataRepresentationSetRepresentationFromInputConnection (vtkAlgorithmOutput *conn)
 Convenience method which sets the representation with the connection and adds it to the view. More...
 
vtkDataRepresentationAddRepresentationFromInput (vtkDataObject *input)
 Convenience method which creates a simple representation with the specified input and adds it to the view. More...
 
vtkDataRepresentationSetRepresentationFromInput (vtkDataObject *input)
 Convenience method which sets the representation to the specified input and adds it to the view. More...
 
void RemoveRepresentation (vtkDataRepresentation *rep)
 Removes the representation from the view. More...
 
void RemoveRepresentation (vtkAlgorithmOutput *rep)
 Removes any representation with this connection from the view. More...
 
void RemoveAllRepresentations ()
 Removes all representations from the view. More...
 
int GetNumberOfRepresentations ()
 Returns the number of representations from first port(0) in this view. More...
 
vtkDataRepresentationGetRepresentation (int index=0)
 The representation at a specified index. More...
 
bool IsRepresentationPresent (vtkDataRepresentation *rep)
 Check to see if a representation is present in the view. More...
 
virtual void ApplyViewTheme (vtkViewTheme *vtkNotUsed(theme))
 Apply a theme to the view. More...
 
vtkCommandGetObserver ()
 Returns the observer that the subclasses can use to listen to additional events. More...
 
void RegisterProgress (vtkObject *algorithm, const char *message=nullptr)
 Meant for use by subclasses and vtkRepresentation subclasses. More...
 
void UnRegisterProgress (vtkObject *algorithm)
 Unregister objects previously registered with RegisterProgress. More...
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
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
 Return the class name as a string. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
virtual void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object). More...
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object). More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkQtTreeViewNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkQtTreeViewSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkQtView
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkQtViewSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkView
static vtkViewNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkViewSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkQtTreeView ()
 
 ~vtkQtTreeView () override
 
void AddRepresentationInternal (vtkDataRepresentation *rep) override
 
void RemoveRepresentationInternal (vtkDataRepresentation *rep) override
 
- Protected Member Functions inherited from vtkQtView
 vtkQtView ()
 
 ~vtkQtView () override
 
- Protected Member Functions inherited from vtkView
 vtkView ()
 
 ~vtkView () override
 
virtual void ProcessEvents (vtkObject *caller, unsigned long eventId, void *callData)
 Called to process events. More...
 
virtual vtkDataRepresentationCreateDefaultRepresentation (vtkAlgorithmOutput *conn)
 Create a default vtkDataRepresentation for the given vtkAlgorithmOutput. More...
 
virtual void AddRepresentationInternal (vtkDataRepresentation *vtkNotUsed(rep))
 Subclass "hooks" for notifying subclasses of vtkView when representations are added or removed. More...
 
virtual void RemoveRepresentationInternal (vtkDataRepresentation *vtkNotUsed(rep))
 
virtual void SetReuseSingleRepresentation (bool)
 True if the view takes a single representation that should be reused on Add/SetRepresentationFromInput(Connection) calls. More...
 
virtual bool GetReuseSingleRepresentation ()
 
virtual void ReuseSingleRepresentationOn ()
 
virtual void ReuseSingleRepresentationOff ()
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Additional Inherited Members

- Protected Attributes inherited from vtkView
bool ReuseSingleRepresentation
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Detailed Description

A VTK view based on a Qt tree view.

vtkQtTreeView is a VTK view using an underlying QTreeView.

Thanks:
Thanks to Brian Wylie from Sandia National Laboratories for implementing this class

Definition at line 54 of file vtkQtTreeView.h.

Member Typedef Documentation

◆ Superclass

Definition at line 65 of file vtkQtTreeView.h.

Constructor & Destructor Documentation

◆ vtkQtTreeView()

vtkQtTreeView::vtkQtTreeView ( )
protected

◆ ~vtkQtTreeView()

vtkQtTreeView::~vtkQtTreeView ( )
overrideprotected

Member Function Documentation

◆ expanded

void vtkQtTreeView::expanded ( const QModelIndex &  )
signal

◆ collapsed

void vtkQtTreeView::collapsed ( const QModelIndex &  )
signal

◆ updatePreviewWidget

void vtkQtTreeView::updatePreviewWidget ( const QModelIndex &  )
signal

◆ New()

static vtkQtTreeView* vtkQtTreeView::New ( )
static

◆ IsTypeOf()

static vtkTypeBool vtkQtTreeView::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkQtTreeView::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 vtkQtView.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkQtTreeView::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkQtView.

◆ NewInstance()

vtkQtTreeView* vtkQtTreeView::NewInstance ( ) const

◆ PrintSelf()

void vtkQtTreeView::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

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 vtkView.

◆ GetWidget()

QWidget* vtkQtTreeView::GetWidget ( )
overridevirtual

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());

Implements vtkQtView.

◆ SetShowHeaders()

void vtkQtTreeView::SetShowHeaders ( bool  )

Have the view show/hide its column headers (default is ON)

◆ SetAlternatingRowColors()

void vtkQtTreeView::SetAlternatingRowColors ( bool  )

Have the view alternate its row colors (default is OFF)

◆ SetEnableDragDrop()

void vtkQtTreeView::SetEnableDragDrop ( bool  )

Have the view alternate its row colors (default is OFF)

◆ SetShowRootNode()

void vtkQtTreeView::SetShowRootNode ( bool  )

Show the root node of the tree (default is OFF)

◆ HideColumn()

void vtkQtTreeView::HideColumn ( int  i)

Hide the column of the given index from being shown in the view.

◆ ShowColumn()

void vtkQtTreeView::ShowColumn ( int  i)

Show the column of the given index in the view.

◆ HideAllButFirstColumn()

void vtkQtTreeView::HideAllButFirstColumn ( )

Hide all but the first column in the view.

◆ SetFilterColumn()

void vtkQtTreeView::SetFilterColumn ( int  i)

The column used to filter on.

◆ SetFilterRegExp()

void vtkQtTreeView::SetFilterRegExp ( const QRegExp &  pattern)

The column used to filter on.

◆ SetFilterTreeLevel()

void vtkQtTreeView::SetFilterTreeLevel ( int  level)

The column used to filter on.

◆ Collapse()

void vtkQtTreeView::Collapse ( const QModelIndex &  index)

Collapses the model item specified by the index.

◆ CollapseAll()

void vtkQtTreeView::CollapseAll ( )

Collapses all expanded items.

◆ Expand()

void vtkQtTreeView::Expand ( const QModelIndex &  index)

Expands the model item specified by the index.

◆ ExpandAll()

void vtkQtTreeView::ExpandAll ( )

Expands all expandable items.

Warning: if the model contains a large number of items, this function will take some time to execute.

◆ ExpandToDepth()

void vtkQtTreeView::ExpandToDepth ( int  depth)

Expands all expandable items to the given depth.

◆ ResizeColumnToContents()

void vtkQtTreeView::ResizeColumnToContents ( int  column)

Resizes the column given to the size of its contents.

◆ SetUseColumnView()

void vtkQtTreeView::SetUseColumnView ( int  state)

Set whether to use a QColumnView (QTreeView is the default)

◆ Update()

void vtkQtTreeView::Update ( )
overridevirtual

Updates the view.

Reimplemented from vtkView.

◆ SetItemDelegate()

void vtkQtTreeView::SetItemDelegate ( QAbstractItemDelegate *  delegate)

Set item delegate to something custom.

◆ SetColorArrayName()

void vtkQtTreeView::SetColorArrayName ( const char *  name)

The array to use for coloring items in view.

Default is "color".

◆ GetColorArrayName()

const char* vtkQtTreeView::GetColorArrayName ( )

◆ SetColorByArray()

void vtkQtTreeView::SetColorByArray ( bool  vis)

Whether to color vertices.

Default is off.

◆ GetColorByArray()

bool vtkQtTreeView::GetColorByArray ( )

◆ ColorByArrayOn()

virtual void vtkQtTreeView::ColorByArrayOn ( )
virtual

◆ ColorByArrayOff()

virtual void vtkQtTreeView::ColorByArrayOff ( )
virtual

◆ ApplyViewTheme()

void vtkQtTreeView::ApplyViewTheme ( vtkViewTheme theme)
override

◆ AddRepresentationInternal()

void vtkQtTreeView::AddRepresentationInternal ( vtkDataRepresentation rep)
overrideprotected

◆ RemoveRepresentationInternal()

void vtkQtTreeView::RemoveRepresentationInternal ( vtkDataRepresentation rep)
overrideprotected

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