[vtk-developers] VTK_USE_QT

[Utkarsh Ayachit]

As per the request, I've committed changes to VTK to add a new top
level option VTK_USE_QT. When this option is set and Qt is found,
VTK_HAS_QT is set. The internal cmake files can then use the value of
this cache variable to add files that depend on Qt.

/cvsroot/VTK/VTK/CMakeLists.txt,v  <--  CMakeLists.txt
new revision: 1.494; previous revision: 1.493
/cvsroot/VTK/VTK/GUISupport/CMakeLists.txt,v  <--  GUISupport/CMakeLists.txt
new revision: 1.6; previous revision: 1.5
/cvsroot/VTK/VTK/GUISupport/Qt/CMakeLists.txt,v  <--
GUISupport/Qt/CMakeLists.txt
new revision: 1.55; previous revision: 1.54