class vtkRenderer;
class vtkMatrix4x4;
class vvDicomSeriesSelector;
-#ifdef CLITK_USE_PACS_CONNECTION
+#if CLITK_USE_PACS_CONNECTION
class vvQPacsConnection;
#endif
class vvSlicer;
void SliceImages();
void MergeImagesWithTime();
void OpenDicom();
-#ifdef CLITK_USE_PACS_CONNECTION
+#if CLITK_USE_PACS_CONNECTION
void ConnectPacs();
#endif
///Open a vtkPolyData surface mesh and display it over the current image
vvDocumentation *documentation;
vvDicomSeriesSelector *dicomSeriesSelector;
-#ifdef CLITK_USE_PACS_CONNECTION
+#if CLITK_USE_PACS_CONNECTION
vvQPacsConnection *PacsConnection;
#endif