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96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkQtDebugLeaksModel.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkQtDebugLeaksModel
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* @brief model class that observes the vtkDebugLeaks singleton
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*
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*
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* This class is used internally by the vtkQtDebugLeaksView. It installs an
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* observer on the vtkDebugLeaks singleton and uses the observer to maintain
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* a model of all vtkObjectBase derived objects that are alive in memory.
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*/
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#ifndef vtkQtDebugLeaksModel_h
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#define vtkQtDebugLeaksModel_h
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#include "vtkGUISupportQtModule.h" // For export macro
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#include <QStandardItemModel>
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class vtkObjectBase;
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class VTKGUISUPPORTQT_EXPORT vtkQtDebugLeaksModel : public QStandardItemModel
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{
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Q_OBJECT
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public:
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vtkQtDebugLeaksModel(QObject* p = nullptr);
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~vtkQtDebugLeaksModel() override;
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/**
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* Get the list of objects in the model that have the given class name
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*/
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QList<vtkObjectBase*> getObjects(const QString& className);
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/**
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* Return an item model that contains only objects with the given class name.
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* The model has two columns: object address (string), object reference count (integer)
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* The caller is allowed to reparent or delete the returned model.
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*/
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QStandardItemModel* referenceCountModel(const QString& className);
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protected slots:
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void addObject(vtkObjectBase* object);
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void removeObject(vtkObjectBase* object);
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void registerObject(vtkObjectBase* object);
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void processPendingObjects();
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void onAboutToQuit();
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// Inherited method from QAbstractItemModel
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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private:
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class qInternal;
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qInternal* Internal;
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class qObserver;
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qObserver* Observer;
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Q_DISABLE_COPY(vtkQtDebugLeaksModel);
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};
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// TODO - move to private
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//-----------------------------------------------------------------------------
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class ReferenceCountModel : public QStandardItemModel
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{
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Q_OBJECT
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public:
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ReferenceCountModel(QObject* p = nullptr);
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~ReferenceCountModel() override;
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void addObject(vtkObjectBase* obj);
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void removeObject(vtkObjectBase* obj);
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QString pointerAsString(void* ptr);
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// Inherited method from QAbstractItemModel
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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protected slots:
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void updateReferenceCounts();
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};
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#endif
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// VTK-HeaderTest-Exclude: vtkQtDebugLeaksModel.h
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