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35 #ifndef vtkBackgroundColorMonitor_h
36 #define vtkBackgroundColorMonitor_h
38 #include "vtkRenderingCoreModule.h"
static vtkBackgroundColorMonitor * New()
abstract base class for most VTK objects
bool StateChanged(vtkRenderer *ren)
Fetches the current background color state and updates the internal copies of the data.
vtkBackgroundColorMonitor()
tracks state of background color(s).
void Update(vtkRenderer *ren)
Update the internal state if anything changed.
a simple class to control print indentation
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
~vtkBackgroundColorMonitor()
abstract specification for renderers