VTK  9.1.0
vtkEventForwarderCommand.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkEventForwarderCommand.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
28#ifndef vtkEventForwarderCommand_h
29#define vtkEventForwarderCommand_h
30
31#include "vtkCommand.h"
32#include "vtkCommonCoreModule.h" // For export macro
33
34class VTKCOMMONCORE_EXPORT vtkEventForwarderCommand : public vtkCommand
35{
36public:
38
40
47 void Execute(vtkObject* caller, unsigned long eid, void* callData) override;
48
53 virtual void SetTarget(vtkObject* obj) { this->Target = obj; }
54 virtual void* GetTarget() { return this->Target; }
55
56protected:
58
60 ~vtkEventForwarderCommand() override = default;
61};
62
63#endif /* vtkEventForwarderCommand_h */
64
65// VTK-HeaderTest-Exclude: vtkEventForwarderCommand.h
superclass for callback/observer methods
Definition: vtkCommand.h:394
a simple event forwarder command
static vtkEventForwarderCommand * New()
virtual void SetTarget(vtkObject *obj)
Methods to set and get client and callback information, and the callback function.
~vtkEventForwarderCommand() override=default
void Execute(vtkObject *caller, unsigned long eid, void *callData) override
Satisfy the superclass API for callbacks.
abstract base class for most VTK objects
Definition: vtkObject.h:82