• clean_up() : viewer.cpp
• cleanUp_GLImagePanel() : moc_gl_image_panel.cpp
• cleanUp_GLImagePanelXY() : moc_gl_image_panel.cpp
• cleanUp_GLImagePanelXZ() : moc_gl_image_panel.cpp
• cleanUp_GLImagePanelYZ() : moc_gl_image_panel.cpp
• cleanUp_Viewer() : moc_viewer.cpp
• main() : viewer.cpp
• print_usage() : viewer.cpp
• process_help_opt() : viewer.cpp
• process_version_opt() : viewer.cpp