Feature for vtkCaptionActor2D: Filled box
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
The second one (vtkCaptionActor2D.patch2) adds a new feature: it adds the option to draw a filled box behind the caption. This has been copied from vtkLegendBoxActor.
There new boolean option is called Box and enables/disables the box, and a also added a function called GetBoxProperty() that returns the vtkProperty2D for the box and can be used to change its color (the background of the caption).