VTK  9.2.6
vtkContextItem.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkContextItem.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=========================================================================*/
15
27
28#ifndef vtkContextItem_h
29#define vtkContextItem_h
30
32#include "vtkRenderingContext2DModule.h" // For export macro
33
35
36class VTKRENDERINGCONTEXT2D_EXPORT vtkContextItem : public vtkAbstractContextItem
37{
38public:
40 void PrintSelf(ostream& os, vtkIndent indent) override;
41
43
46 vtkGetMacro(Opacity, double);
48
50
54 vtkSetMacro(Opacity, double);
56
61
62protected:
63 vtkContextItem() = default;
64 ~vtkContextItem() override;
65
66 double Opacity = 1.0;
68
69private:
70 vtkContextItem(const vtkContextItem&) = delete;
71 void operator=(const vtkContextItem&) = delete;
72};
73
74#endif // vtkContextItem_h
virtual void SetTransform(vtkContextTransform *)
Set the transform of the item.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkContextItem() override
vtkContextTransform * Transform
vtkContextItem()=default
all children of this item are transformed by the vtkTransform2D of this item.
a simple class to control print indentation
Definition vtkIndent.h:40