36 #ifndef Q_VTK_INTERACTOR_ADAPTER_H
37 #define Q_VTK_INTERACTOR_ADAPTER_H
40 #include "vtkGUISupportQtModule.h"
41 #include <QtCore/QObject>
float GetDevicePixelRatio()
platform-independent render window interaction including picking and frame rate control.
static const double DevicePixelRatioTolerance