QString Get4x4MatrixDoubleAsString(vtkSmartPointer<vtkMatrix4x4> matrix);
int GetSlicerIndexFromItem(QTreeWidgetItem* item);
QTreeWidgetItem* GetItemFromSlicerManager(vvSlicerManager* sm);
- void SaveScreenshot(vtkImageData* image);
+ void SaveScreenshot(QVTKWidget *widget);
int GetImageDuplicateFilenameNumber(std::string filename);
QMenu contextMenu;