Section: Visualization Toolkit Widget Classes
To create an instance of class vtkSliderRepresentation2D, simply invoke its constructor as follows
obj = vtkSliderRepresentation2D
obj
is an instance of the vtkSliderRepresentation2D class.
string = obj.GetClassName ()
- Standard methods for the class.
int = obj.IsA (string name)
- Standard methods for the class.
vtkSliderRepresentation2D = obj.NewInstance ()
- Standard methods for the class.
vtkSliderRepresentation2D = obj.SafeDownCast (vtkObject o)
- Standard methods for the class.
vtkCoordinate = obj.GetPoint1Coordinate ()
- Position the first end point of the slider. Note that this point is an
instance of vtkCoordinate, meaning that Point 1 can be specified in a
variety of coordinate systems, and can even be relative to another
point. To set the point, you'll want to get the Point1Coordinate and
then invoke the necessary methods to put it into the correct coordinate
system and set the correct initial value.
vtkCoordinate = obj.GetPoint2Coordinate ()
- Position the second end point of the slider. Note that this point is an
instance of vtkCoordinate, meaning that Point 1 can be specified in a
variety of coordinate systems, and can even be relative to another
point. To set the point, you'll want to get the Point2Coordinate and
then invoke the necessary methods to put it into the correct coordinate
system and set the correct initial value.
obj.SetTitleText (string )
- Specify the label text for this widget. If the value is not set, or set
to the empty string "", then the label text is not displayed.
string = obj.GetTitleText ()
- Specify the label text for this widget. If the value is not set, or set
to the empty string "", then the label text is not displayed.
vtkProperty2D = obj.GetSliderProperty ()
- Get the slider properties. The properties of the slider when selected
and unselected can be manipulated.
vtkProperty2D = obj.GetTubeProperty ()
- Get the properties for the tube and end caps.
vtkProperty2D = obj.GetCapProperty ()
- Get the properties for the tube and end caps.
vtkProperty2D = obj.GetSelectedProperty ()
- Get the selection property. This property is used to modify the appearance of
selected objects (e.g., the slider).
vtkTextProperty = obj.GetLabelProperty ()
- Set/Get the properties for the label and title text.
vtkTextProperty = obj.GetTitleProperty ()
- Set/Get the properties for the label and title text.
obj.PlaceWidget (double bounds[6])
- Methods to interface with the vtkSliderWidget. The PlaceWidget() method
assumes that the parameter bounds[6] specifies the location in display space
where the widget should be placed.
obj.BuildRepresentation ()
- Methods to interface with the vtkSliderWidget. The PlaceWidget() method
assumes that the parameter bounds[6] specifies the location in display space
where the widget should be placed.
obj.StartWidgetInteraction (double eventPos[2])
- Methods to interface with the vtkSliderWidget. The PlaceWidget() method
assumes that the parameter bounds[6] specifies the location in display space
where the widget should be placed.
obj.WidgetInteraction (double newEventPos[2])
- Methods to interface with the vtkSliderWidget. The PlaceWidget() method
assumes that the parameter bounds[6] specifies the location in display space
where the widget should be placed.
obj.Highlight (int )
- Methods to interface with the vtkSliderWidget. The PlaceWidget() method
assumes that the parameter bounds[6] specifies the location in display space
where the widget should be placed.
obj.GetActors2D (vtkPropCollection )
obj.ReleaseGraphicsResources (vtkWindow )
int = obj.RenderOverlay (vtkViewport )
int = obj.RenderOpaqueGeometry (vtkViewport )