X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/749704355bd9ca68cfe629aa59af8fabb7dce0ff..e31f4da5f0e888e3bae947061be02a427c570372:/docs/latex/wx/config.tex diff --git a/docs/latex/wx/config.tex b/docs/latex/wx/config.tex index b2969399f7..4653313e39 100644 --- a/docs/latex/wx/config.tex +++ b/docs/latex/wx/config.tex @@ -23,7 +23,7 @@ so please have a \helpref{look at them.}{wxconfigstaticfunctions} \wxheading{Derived from} -No base class +\helpref{wxObject}{wxobject} \wxheading{Include files} @@ -353,7 +353,7 @@ The following functions control this option: \param{const wxString\& }{localFilename = wxEmptyString}, \param{const wxString\& }{globalFilename = wxEmptyString}, \param{long}{ style = 0}, - \param{wxMBConv\&}{ conv = wxConvUTF8}} + \param{const wxMBConv\&}{ conv = wxConvAuto()}} This is the default and only constructor of the wxConfigBase class, and derived classes. @@ -377,18 +377,34 @@ this is not present, but required, the application name will be used instead.} \docparam{style}{Can be one of wxCONFIG\_USE\_LOCAL\_FILE and wxCONFIG\_USE\_GLOBAL\_FILE. The style interpretation depends on the config -class and is ignored by some. For wxFileConfig, these styles determine whether -a local or global config file is created or used. If the flag is present but -the parameter is empty, the parameter will be set to a default. If the -parameter is present but the style flag not, the relevant flag will be added -to the style. For wxFileConfig you can also add wxCONFIG\_USE\_RELATIVE\_PATH -by logically or'ing it to either of the \_FILE options to tell wxFileConfig to -use relative instead of absolute paths. For wxFileConfig, you can also -add wxCONFIG\_USE\_NO\_ESCAPE\_CHARACTERS which will turn off character -escaping for the values of entries stored in the config file: for example -a {\it foo} key with some backslash characters will be stored as {\tt foo=C:$\backslash$mydir} instead -of the usual storage of {\tt foo=C:$\backslash\backslash$mydir}. -For wxRegConfig, this flag refers to HKLM, and provides read-only access. +class and is ignored by some implementations. For wxFileConfig, these styles +determine whether a local or global config file is created or used: if +wxCONFIG\_USE\_GLOBAL\_FILE is used, then settings are read from the global +config file and if wxCONFIG\_USE\_LOCAL\_FILE is used, settings are read from +and written to local config file (if they are both set, global file is read +first, then local file, overwriting global settings). If the +flag is present but the parameter is empty, the parameter will be set to a +default. If the parameter is present but the style flag not, the relevant flag +will be added to the style. For wxRegConfig, thie GLOBAL flag refers to HKLM +key while LOCAL one is for the usual HKCU one. + +For wxFileConfig you can also add wxCONFIG\_USE\_RELATIVE\_PATH by logically +or'ing it to either of the \_FILE options to tell wxFileConfig to use relative +instead of absolute paths. + +On non-VMS Unix systems, the default local configuration file is \tt{~/.appname}. +However, this path may be also used as user data directory +(see \helpref{wxStandardPaths::GetUserDataDir}{wxstandardpathsgetuserdatadir}) if +the application has several data files. In this case wxCONFIG\_USE\_SUBDIR +flag, which changes the default local configuration file to \tt{~/.appname/appname} +should be used. Notice that this flag is ignored if \textit{localFilename} is +provided. \newsince{2.8.2} + +For wxFileConfig, you can also add wxCONFIG\_USE\_NO\_ESCAPE\_CHARACTERS which +will turn off character escaping for the values of entries stored in the config +file: for example a {\it foo} key with some backslash characters will be stored +as {\tt foo=C:$\backslash$mydir} instead of the usual storage of {\tt +foo=C:$\backslash\backslash$mydir}. The wxCONFIG\_USE\_NO\_ESCAPE\_CHARACTERS style can be helpful if your config file must be read or written to by a non-wxWidgets program (which might not @@ -454,7 +470,10 @@ in it and the second parameter is true. \func{bool}{DeleteGroup}{\param{const wxString\& }{ key}} -Delete the group (with all subgroups) +Delete the group (with all subgroups). If the current path is under the group +being deleted it is changed to its deepest still existing component. E.g. if +the current path is \texttt{/A/B/C/D} and the group \texttt{C} is deleted the +path becomes \texttt{/A/B}. \membersection{wxConfigBase::Exists}\label{wxconfigbaseexists}