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