VTK  9.3.20240329
vtkCheckerboardWidget.h
Go to the documentation of this file.
1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
59 #ifndef vtkCheckerboardWidget_h
60 #define vtkCheckerboardWidget_h
61 
62 #include "vtkAbstractWidget.h"
63 #include "vtkInteractionWidgetsModule.h" // For export macro
64 #include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
65 
66 VTK_ABI_NAMESPACE_BEGIN
68 class vtkSliderWidget;
69 
70 class VTKINTERACTIONWIDGETS_EXPORT VTK_MARSHALAUTO vtkCheckerboardWidget : public vtkAbstractWidget
71 {
72 public:
77 
79 
83  void PrintSelf(ostream& os, vtkIndent indent) override;
85 
91  void SetEnabled(int) override;
92 
99  {
100  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
101  }
102 
107  {
108  return reinterpret_cast<vtkCheckerboardRepresentation*>(this->WidgetRep);
109  }
110 
115 
116 protected:
119 
120  // The four slider widgets
125 
126  // Callback interface
128  void CheckerboardInteraction(int sliderNum);
130 
131  friend class vtkCWCallback;
132 
133 private:
135  void operator=(const vtkCheckerboardWidget&) = delete;
136 };
137 
138 VTK_ABI_NAMESPACE_END
139 #endif
define the API for widget / widget representation
vtkWidgetRepresentation * WidgetRep
represent the vtkCheckerboardWidget
interactively set the number of divisions in 2D image checkerboard
void SetRepresentation(vtkCheckerboardRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
~vtkCheckerboardWidget() override
void EndCheckerboardInteraction()
void CheckerboardInteraction(int sliderNum)
vtkSliderWidget * BottomSlider
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for a VTK class.
vtkSliderWidget * LeftSlider
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
void StartCheckerboardInteraction()
void SetEnabled(int) override
The method for activating and deactivating this widget.
vtkCheckerboardRepresentation * GetCheckerboardRepresentation()
Return the representation as a vtkCheckerboardRepresentation.
static vtkCheckerboardWidget * New()
Instantiate this class.
vtkSliderWidget * RightSlider
a simple class to control print indentation
Definition: vtkIndent.h:108
set a value by manipulating a slider
abstract class defines interface between the widget and widget representation classes
#define VTK_MARSHALAUTO