1 \section{Environment variables
}\label{envvars
}
2 %\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
3 %\setfooter{\thepage}{}{}{}{}{\thepage}%
5 This section describes all environment variables that affect execution of
9 \begin{twocollist
}\itemsep=
0pt
11 \twocolitem{\tt{WXTRACE
}}{(Debug build only.)
12 This variable can be set to a comma-separated list of trace masks used in
13 \helpref{wxLogTrace
}{wxlogtrace
} calls;
14 \helpref{wxLog::AddTraceMask
}{wxlogaddtracemask
} is called for every mask
15 in the list during wxWidgets initialization.
}
17 \twocolitem{\tt{WXPREFIX
}}{(Unix only.)
18 Overrides installation prefix. Normally, the prefix
19 is hard-coded and is the same as the value passed to
{\tt configure
} via
20 the
{\tt --prefix
} switch when compiling the library (typically
21 {\tt /usr/local
} or
{\tt /usr
}). You can set WXPREFIX if you are for example
22 distributing a binary version of an application and you don't know in advance
23 where it will be installed.
}
25 \twocolitem{\tt{WXMODE
}}{(wxMGL only.)
26 Sets MGL video mode. The value must be in form
27 {\it width
}x
{\it height
}-
{\it depth
}. The default is
{\tt 640x480-
16}.
}
29 \twocolitem{\tt{WXSTDERR
}}{(wxMGL only.)
30 Redirects stderr output to a file.
}