==CMakeLists.txt==
{{#tag:syntaxhighlight
|
cmake_minimum_required(VERSION 2.8)
 
if(POLICY CMP0020)
  cmake_policy(SET CMP0020 NEW)
endif()

PROJECT({{{1}}})

find_package(VTK REQUIRED)
include(${VTK_USE_FILE})

if(${VTK_VERSION} VERSION_GREATER "6" AND VTK_QT_VERSION VERSION_GREATER "4")
  # Instruct CMake to run moc automatically when needed.
  set(CMAKE_AUTOMOC ON)
  find_package(Qt5Widgets REQUIRED QUIET)
else()
  find_package(Qt4 REQUIRED)
  include(${QT_USE_FILE})
endif()

include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})

file(GLOB UI_FILES *.ui)
file(GLOB QT_WRAP *.h)
file(GLOB CXX_FILES *.cxx)

if(${VTK_VERSION} VERSION_GREATER "6" AND VTK_QT_VERSION VERSION_GREATER "4")
  qt5_wrap_ui(UISrcs ${UI_FILES} )
  # CMAKE_AUTOMOC in ON so the MOC headers will be automatically wrapped.
  add_executable({{{1}}} MACOSX_BUNDLE
    ${CXX_FILES} ${UISrcs} ${QT_WRAP})
  qt5_use_modules({{{1}}} Core Gui)
  target_link_libraries({{{1}}} ${VTK_LIBRARIES})
else()
  QT4_WRAP_UI(UISrcs ${UI_FILES})
  QT4_WRAP_CPP(MOCSrcs ${QT_WRAP})
  add_executable({{{1}}} MACOSX_BUNDLE ${CXX_FILES} ${UISrcs} ${MOCSrcs})

  if(VTK_LIBRARIES)
    if(${VTK_VERSION} VERSION_LESS "6")
      target_link_libraries({{{1}}} ${VTK_LIBRARIES} QVTK)
    else()
      target_link_libraries({{{1}}} ${VTK_LIBRARIES})
    endif()
  else()
    target_link_libraries({{{1}}} vtkHybrid QVTK vtkViews ${QT_LIBRARIES})
  endif()
endif()

|lang=cmake}}

==Download and Build {{{1}}}==
Click [https://github.com/lorensen/VTKWikiExamplesTarballs/raw/master/{{{1}}}.tar here to download {{{1}}}]. and its ''CMakeLists.txt'' file.

Once the tarball ''{{{1}}}.tar'' has been downloaded and extracted,
 cd {{{1}}}/build

This example requires Qt and VTK.

* If VTK and Qt are installed:
 cmake ..
* If VTK is not installed but compiled on your system, you will need to specify the path to your VTK build:
 cmake -DVTK_DIR:PATH=/home/me/vtk_build ..
* If Qt is not found on your system, you will need to tell CMake where to find qmake:
 cmake -DQT_QMAKE_EXECUTABLE:FILEPATH=/usr/something/qmake  ..

Build the project:
 make
and run it:
 ./{{{1}}}
'''WINDOWS USERS PLEASE NOTE:''' Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time. You may also need to add a Qt related path.
