KWWidgets complains a DLL was not found! Where is it?
This message is triggered when an executable that uses the VTK or KWWidgets libraries fails to find the libraries it depends on. On Windows platforms, you need to update the PATH environment variable to specify where the operating system should search for libraries (DLLs). The PATH variable is a semi-colon separated set of paths on Windows platform, colon-separated on Unix, Linux or Cygwin platforms; you should add both the VTK and KWWidgets build directories to this list. It is probably a good thing to add the PATH to your Tcl/Tk binary directory too, if it was not done by your Tcl/Tk installer already.
