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Various .tex files updated. .bmp files were corrupted, recomitting.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@588 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Julian Smart 1998-08-18 14:54:21 +00:00
parent cb38104ec7
commit b8de493fbd
7 changed files with 266 additions and 164 deletions
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2
docs/latex/porting/porting.hpj
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@ -1,5 +1,5 @@
[OPTIONS]
BMROOT=d:\wx2\wxwind~1\docs\latex\porting ; Assume that bitmaps are where the source is
BMROOT=d:\wx2\wxWindows\docs/latex/porting ; Assume that bitmaps are where the source is
TITLE=wxWindows Porting Guide
CONTENTS=Contents
COMPRESS=HIGH

1
docs/latex/wx/body.tex
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@ -507,6 +507,7 @@ __SUNCC__
__WXDEBUG__ usage: #ifdef __DEBUG__ (=> debug mode, else => release)
\end{verbatim}
\section{C++ issues}
The following documents some miscellaneous C++ issues.

406
docs/latex/wx/config.tex
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@ -2,7 +2,7 @@
wxConfigBase class defines the basic interface of all config classes. It can
not be used by itself (it's an abstract base class) and you'll always use one
of it's derivations: \helpref{wxIniConfig}{wxiniconfig},
of its derivations: \helpref{wxIniConfig}{wxiniconfig},
\helpref{wxFileConfig}{wxfileconfig}, \helpref{wxRegConfig}{wxregconfig} or
any other.
@ -34,7 +34,7 @@ Here is how you would typically use this class:
wxString str;
if ( config->Read(&str, "LastPrompt") ) {
// last prompt was found in the config file/registry and it's value is now
// last prompt was found in the config file/registry and its value is now
// in str
...
}
@ -58,25 +58,25 @@ Here is how you would typically use this class:
This basic example, of course, doesn't show all wxConfig features, such as
enumerating, testing for existence and deleting the entries and groups of
entries in the config file, it's abilities to automatically store the default
entries in the config file, its abilities to automatically store the default
values or expand the environment variables on the fly. However, the main idea
is that using this class is easy and that it should normally do what you
expect it to.
NB: in the documentation of this class, the words "config file" also mean
"registry hive" for wxRegConfig and, generally speaking, might mean any
physical storage where a wxConfigBase-derived class stores it's data.
physical storage where a wxConfigBase-derived class stores its data.
\wxheading{See also}
\helpref{wxIniConfig}{wxiniconfig}, \helpref{wxFileConfig}{wxfileconfig},
\helpref{wxRegConfig}{wxregconfig}
\latexignore{\rtfignore{\wxheading{Members}}}
\latexignore{\rtfignore{\wxheading{Function groups}}}
\membersection{static functions}
\membersection{Static functions}
These function deal with the "default" config object. Although it's usage is
These function deal with the "default" config object. Although its usage is
not at all mandatory it may be convenient to use a global config object
instead of creating and deleting the local config objects each time you need
one (especially because creating a wxFileConfig object might be a time
@ -92,42 +92,17 @@ you may forget about calling {\it Set()}. When {\it Get()} is called and there
is no current object, it will create one using {\it Create()} function. To
disable this behaviour {\it DontCreateOnDemand()} is provided.
\func{wxConfigBase *}{Set}{\param{wxConfigBase *}{pConfig}}
\helpref{Set}{wxconfigbaseset}\\
\helpref{Get}{wxconfigbaseget}\\
\helpref{Create}{wxconfigbasecreate}\\
\helpref{DontCreateOnDemand}{wxconfigbasedontcreateondemand}
Sets the config object as the current one, returns the pointer to the previous
current object (both the parameter and returned value may be NULL)
\membersection{Constructor and destructor}
\func{wxConfigBase *}{Get}{\void}
\helpref{wxConfigBase}{wxconfigbasector}\\
\helpref{\destruct{wxConfigBase}}{wxconfigbasedtor}
Get the current config object. If there is no current object, creates one
(using {\it Create}) unless DontCreateOnDemand was called previously.
\func{wxConfigBase *}{Create}{\void}
Create a new config object: this function will create the "best"
implementation of wxConfig available for the current platform, see
comments near definition wxCONFIG\_WIN32\_NATIVE for details. It returns
the created object and also sets it as the current one.
\func{void}{DontCreateOnDemand}{\void}
Calling this function will prevent {\it Get()} from automatically creating a
new config object if the current one is NULL. It might be useful to call it
near the program end to prevent new config object "accidental" creation.
\membersection{ctor and dtor}
\func{}{wxConfigBase}{\void}
This is the default and only constructor of wxConfigBase class. It initializes
it options: by default, environment variable expansion is on and recording
defaults is off.
\func{}{\destruct{wxConfigBase}}{\void}
Empty but ensures that dtor of all derived classes is virtual.
\membersection{path management}
\membersection{Path management}
As explained in \helpref{config overview}{configoverview}, the config classes
support a file system-like hierarchy of keys (files) and groups (directories).
@ -159,8 +134,9 @@ sensible!):
wxASSERT( conf->Read("/RootEntry", 0l) == 1 );
\end{verbatim}
{\it Warning}: it's probably a good idea to always restore the path to it's
{\it Warning}: it's probably a good idea to always restore the path to its
old value on function exit:
\begin{verbatim}
void foo(wxConfigBase *config)
{
@ -190,24 +166,17 @@ doesn't save and restore the path):
\end{verbatim}
Finally, the path separator in wxConfigBase and derived classes is always '/',
regardless of the platform (i.e. it's {\bf not} '\\' under Windows).
regardless of the platform (i.e. it's {\bf not} '$\backslash\backslash$' under Windows).
\func{void}{SetPath}{\param{const wxString& }{strPath}}
\helpref{SetPath}{wxconfigbasesetpath}\\
\helpref{GetPath}{wxconfigbasegetpath}
Set current path: if the first character is '/', it's the absolute path,
otherwise it's a relative path. '..' is supported. If the strPath
doesn't exist it is created.
\func{const wxString& }{GetPath}{\void} const
Retrieve the current path (always as absolute path).
\membersection{enumeration}
\membersection{Enumeration}
The functions in this section allow to enumerate all entries and groups in the
config file. All functions here return false when there are no more items.
config file. All functions here return FALSE when there are no more items.
You must pass the same lIndex to GetNext and GetFirst (don't modify it).
You must pass the same index to GetNext and GetFirst (don't modify it).
Please note that it's {\bf not} the index of the current item (you will have
some great surprizes with wxRegConfig if you assume this) and you shouldn't
even look at it: it's just a "cookie" which stores the state of the
@ -246,41 +215,23 @@ Having said all this, enumerating the config entries/groups is very simple:
\end{verbatim}
There are also functions to get th number of entries/subgroups without
There are also functions to get the number of entries/subgroups without
actually enumerating them, but you will probably never need them.
\func{bool }{GetFirstGroup}{\param{wxString& }{str}, \param{long&}{lIndex}} const
\helpref{GetFirstGroup}{wxconfigbasegetfirstgroup}\\
\helpref{GetNextGroup}{wxconfigbasegetnextgroup}\\
\helpref{GetFirstEntry}{wxconfigbasegetfirstentry}\\
\helpref{GetNextEntry}{wxconfigbasegetnextentry}\\
\helpref{GetNumberOfEntries}{wxconfigbasegetnumberofentries}\\
\helpref{GetNumberOfGroups}{wxconfigbasegetnumberofgroups}
\func{bool }{GetNextGroup}{\param{wxString& }{str}, \param{long&}{lIndex}} const
\membersection{Tests of existence}
\func{bool }{GetFirstEntry}{\param{wxString& }{str}, \param{long&}{lIndex}} const
\helpref{HasGroup}{wxconfigbasehasgroup}\\
\helpref{HasEntry}{wxconfigbasehasentry}\\
\helpref{Exists}{wxconfigbaseexists}
\func{bool }{GetNextEntry}{\param{wxString& }{str}, \param{long&}{lIndex}} const
See the example above.
\func{uint }{GetNumberOfEntries}{\param{bool }{bRecursive = FALSE}} const
\func{uint }{GetNumberOfGroups}{\param{bool }{bRecursive = FALSE}} const
Get number of entries/subgroups in the current group, with or without
it's subgroups.
\membersection{tests of existence}
\func{bool }{HasGroup}{\param{const wxString& }{strName}} const
returns TRUE if the group by this name exists
\func{bool }{HasEntryconst }{\param{wxString& }{strName}} const
returns TRUE if the entry by this name exists
\func{bool }{Existsconst }{\param{wxString& }{strName}} const
returns TRUE if either a group or an entry with a given name exists
\membersection{key access}
\membersection{Key access}
These function are the core of wxConfigBase class: they allow you to read and
write config file data. All {\it Read} function take a default value which
@ -290,8 +241,7 @@ Currently, only two types of data are supported: string and long (but it might
change in the near future). To work with other types: for {\it int} or {\it
bool} you can work with function taking/returning {\it long} and just use the
casts. Better yet, just use {\it long} for all variables which you're going to
save in the config file: chances are that \verb{sizeof(bool) == sizeof(int) ==
sizeof(long)} anyhow on your system. For {\it float}, {\it double} and, in
save in the config file: chances are that \verb$sizeof(bool) == sizeof(int) == sizeof(long)$ anyhow on your system. For {\it float}, {\it double} and, in
general, any other type you'd have to translate them to/from string
representation and use string functions.
@ -303,72 +253,21 @@ indeed used.
Final remark: the {\it szKey} parameter for all these functions can contain an
arbitrary path (either relative or absolute), not just the key name.
\func{bool }{Read}{\param{wxString *}{pStr}, \param{const char *}{szKey}, \param{const char *}{szDefault = NULL}} const
\helpref{Read}{wxconfigbaseread}\\
\helpref{Write}{wxconfigbasewrite}\\
\helpref{Flush}{wxconfigbaseflush}
Read a string from the key: returns TRUE if value was really read, FALSE if
default was used (the default value is returned if the key wasn't found)
\func{const char *}{Read }{\param{const char *}{szKey}, \param{const char *}{szDefault = NULL}} const
Another version of {\it Read()} using static buffer.
NB: although this function seems more convenient, you should only use it if
you know what you're doing! As it uses a static buffer, it means it will be
overwritten after each call to this function! If you do use it, you should
save the returned value to a wxString as soon as possible.
\func{long }{Read}{\param{const char *}{szKey}, \param{long}{lDefault}} const
Read a long value from the key and return it (lDefault is returned if key not
found).
NB: writing
\begin{verbatim}
conf->Read("key", 0);
\end{verbatim}
won't work because the call is ambiguous: compiler can not choose between 2
{\it Read} functions. Instead, just write
\begin{verbatim}
conf->Read("key", 0l);
\end{verbatim}
\func{bool }{Read }{\param{long *}{pl}, \param{const char *}{szKey}, \param{long}{lDefault = 0}} const
Another function for reading long values, it returns TRUE if the key was
really read from config file and FALSE if the default value was used.
\func{bool}{Write}{\param{const char *}{szKey}, \param{const char *}{szValue}}
\func{bool}{Write}{\param{const char *}{szKey}, \param{long}{lValue}}
Both of these functions write the specified value to the config file and
return true on success.
\func{bool }{Flush}{\param{bool }{bCurrentOnly = FALSE}}
permanently writes all changes (otherwise, they're only written from object's
destructor)
\membersection{delete entries/groups}
\membersection{Delete entries/groups}
The functions in this section delete entries and/or groups of entries from the
config file. {\it DeleteAll()} is especially useful if you want to erase all
traces of your program presence: for example, when you uninstall it.
\func{bool}{DeleteEntry}{\param{const char *}{szKey}, \param{bool}{bDeleteGroupIfEmpty = TRUE}}
\helpref{DeleteEntry}{wxconfigbasedeleteentry}\\
\helpref{DeleteGroup}{wxconfigbasedeletegroup}\\
\helpref{DeleteAll}{wxconfigbasedeleteall}
Deletes the specified entry and the group it belongs to if
it was the last key in it and the second parameter is true.
\func{bool }{DeleteGroup}{\param{const char *}{szKey}}
Delete the group (with all subgroups)
\func{bool }{DeleteAll}{\void}
Delete the whole underlying object (disk file, registry key, ...). Primarly
for use by desinstallation routine.
\membersection{options}
\membersection{Options}
Some aspects of wxConfigBase behaviour can be changed during run-time. The
first of them is the expansion of environment variables in the string values
@ -383,8 +282,8 @@ config file:
UserData = %windir%\\data.dat
\end{verbatim}
the call to \verb{config->Read("UserData")} will return something like
\verb{"/home/zeitlin/data"} if you're lucky enough to run a Linux system ;-)
the call to \verb$config->Read("UserData")$ will return something like
\verb$"/home/zeitlin/data"$ if you're lucky enough to run a Linux system ;-)
Although this feature is very useful, it may be annoying if you read a value
which containts '\$' or '\%' symbols (\% is used for environment variables
@ -393,19 +292,218 @@ expansion. In this situation you may call SetExpandEnvVars(FALSE) just before
reading this value and SetExpandEnvVars(TRUE) just after. Another solution
would be to prefix the offending symbols with a backslash.
Following functions control this option:
The following functions control this option:
\func{bool }{IsExpandingEnvVars}{\void} const
\helpref{IsExpandingEnvVars}{wxconfigbaseisexpandingenvvars}\\
\helpref{SetExpandingEnvVars}{wxconfigbasesetexpandingenvvars}\\
\helpref{SetRecordDefaults}{wxconfigbasesetrecorddefaults}\\
\helpref{IsRecordingDefaults}{wxconfigbaseisrecordingdefaults}
\func{void }{SetExpandEnvVars }{\param{bool }{bDoIt = TRUE}}
%%%%% MEMBERS HERE %%%%%
\helponly{\insertatlevel{2}{
The second option is recording of the default values: if it's on (default
\wxheading{Members}
}}
\membersection{wxConfigBase::GetFirstGroup}\label{wxconfigbasegetfirstgroup}
\constfunc{bool}{GetFirstGroup}{\param{wxString\& }{str}, \param{long\&}{ index}}
\membersection{wxConfigBase::GetNextGroup}\label{wxconfigbasegetnextgroup}
\constfunc{bool}{GetNextGroup}{\param{wxString\& }{str}, \param{long\&}{ index}}
\membersection{wxConfigBase::GetFirstEntry}\label{wxconfigbasegetfirstentry}
\constfunc{bool}{GetFirstEntry}{\param{wxString\& }{str}, \param{long\&}{ index}}
\membersection{wxConfigBase::GetNextEntry}\label{wxconfigbasegetnextentry}
\constfunc{bool}{GetNextEntry}{\param{wxString\& }{str}, \param{long\&}{ index}}
See the example above.
\membersection{wxConfigBase::GetNumberOfEntries}\label{wxconfigbasegetnumberofentries}
\constfunc{uint }{GetNumberOfEntries}{\param{bool }{bRecursive = FALSE}}
\membersection{wxConfigBase::GetNumberOfGroups}\label{wxconfigbasegetnumberofgroups}
\constfunc{uint}{GetNumberOfGroups}{\param{bool }{bRecursive = FALSE}}
Get number of entries/subgroups in the current group, with or without
its subgroups.
\membersection{wxConfigBase::Set}\label{wxconfigbaseset}
\func{wxConfigBase *}{Set}{\param{wxConfigBase *}{pConfig}}
Sets the config object as the current one, returns the pointer to the previous
current object (both the parameter and returned value may be NULL)
\membersection{wxConfigBase::Get}\label{wxconfigbaseget}
\func{wxConfigBase *}{Get}{\void}
Get the current config object. If there is no current object, creates one
(using {\it Create}) unless DontCreateOnDemand was called previously.
\membersection{wxConfigBase::Create}\label{wxconfigbasecreate}
\func{wxConfigBase *}{Create}{\void}
Create a new config object: this function will create the "best"
implementation of wxConfig available for the current platform, see
comments near the definition of wxCONFIG\_WIN32\_NATIVE for details. It returns
the created object and also sets it as the current one.
\membersection{wxConfigBase::DontCreateOnDemand}\label{wxconfigbasedontcreateondemand}
\func{void}{DontCreateOnDemand}{\void}
Calling this function will prevent {\it Get()} from automatically creating a
new config object if the current one is NULL. It might be useful to call it
near the program end to prevent new config object "accidental" creation.
\membersection{wxConfigBase::wxConfigBase}\label{wxconfigbasector}
\func{}{wxConfigBase}{\void}
This is the default and only constructor of wxConfigBase class. It initializes
it options: by default, environment variable expansion is on and recording
defaults is off.
\membersection{wxConfigBase::\destruct{wxConfigBase}}\label{wxconfigbasedtor}
\func{}{\destruct{wxConfigBase}}{\void}
Empty but ensures that dtor of all derived classes is virtual.
\membersection{wxConfigBase::SetPath}\label{wxconfigbasesetpath}
\func{void}{SetPath}{\param{const wxString\& }{strPath}}
Set current path: if the first character is '/', it's the absolute path,
otherwise it's a relative path. '..' is supported. If the strPath
doesn't exist it is created.
\membersection{wxConfigBase::GetPath}\label{wxconfigbasegetpath}
\constfunc{const wxString\& }{GetPath}{\void}
Retrieve the current path (always as absolute path).
\membersection{wxConfigBase::HasGroup}\label{wxconfigbasehasgroup}
\constfunc{bool}{HasGroup}{\param{const wxString\& }{strName}}
returns TRUE if the group by this name exists
\membersection{wxConfigBase::HasEntry}\label{wxconfigbasehasentry}
\constfunc{bool}{HasEntry}{\param{wxString\& }{strName}}
returns TRUE if the entry by this name exists
\membersection{wxConfigBase::Exists}\label{wxconfigbaseexists}
\constfunc{bool}{Exists}{\param{wxString\& }{strName}}
returns TRUE if either a group or an entry with a given name exists
\membersection{wxConfigBase::Read}\label{wxconfigbaseread}
\constfunc{bool}{Read}{\param{wxString *}{pStr}, \param{const char *}{szKey}, \param{const char *}{szDefault = NULL}}
Read a string from the key: returns TRUE if value was really read, FALSE if
default was used (the default value is returned if the key wasn't found)
\constfunc{const char *}{Read}{\param{const char *}{szKey}, \param{const char *}{szDefault = NULL}}
Another version of {\it Read()} using static buffer.
NB: although this function seems more convenient, you should only use it if
you know what you're doing! As it uses a static buffer, it means it will be
overwritten after each call to this function! If you do use it, you should
save the returned value to a wxString as soon as possible.
\constfunc{long }{Read}{\param{const char *}{szKey}, \param{long}{ lDefault}}
Read a long value from the key and return it (lDefault is returned if key not
found).
NB: writing
\begin{verbatim}
conf->Read("key", 0);
\end{verbatim}
won't work because the call is ambiguous: compiler can not choose between 2
{\it Read} functions. Instead, just write
\begin{verbatim}
conf->Read("key", 0l);
\end{verbatim}
\constfunc{bool}{Read}{\param{long*}{ pl}, \param{const char*}{ szKey}, \param{long}{ lDefault = 0}}
Another function for reading long values, it returns TRUE if the key was
really read from config file and FALSE if the default value was used.
\membersection{wxConfigBase::Write}\label{wxconfigbasewrite}
\func{bool}{Write}{\param{const char*}{ szKey}, \param{const char*}{ szValue}}
\func{bool}{Write}{\param{const char*}{ szKey}, \param{long}{ lValue}}
Both of these functions write the specified value to the config file and
return TRUE on success.
\membersection{wxConfigBase::Flush}\label{wxconfigbaseflush}
\func{bool}{Flush}{\param{bool }{bCurrentOnly = FALSE}}
permanently writes all changes (otherwise, they're only written from object's
destructor)
\membersection{wxConfigBase::DeleteEntry}\label{wxconfigbasedeleteentry}
\func{bool}{DeleteEntry}{\param{const char*}{ szKey}, \param{bool}{ bDeleteGroupIfEmpty = TRUE}}
Deletes the specified entry and the group it belongs to if
it was the last key in it and the second parameter is true.
\membersection{wxConfigBase::DeleteGroup}\label{wxconfigbasedeletegroup}
\func{bool}{DeleteGroup}{\param{const char*}{ szKey}}
Delete the group (with all subgroups)
\membersection{wxConfigBase::DeleteAll}\label{wxconfigbasedeleteall}
\func{bool}{DeleteAll}{\void}
Delete the whole underlying object (disk file, registry key, ...). Primarly
for use by desinstallation routine.
\membersection{wxConfigBase::IsExpandingEnvVars}\label{wxconfigbaseisexpandingenvvars}
\constfunc{bool}{IsExpandingEnvVars}{\void}
\membersection{wxConfigBase::SetExpandingEnvVars}\label{wxconfigbasesetexpandingenvvars}
\func{void}{SetExpandEnvVars }{\param{bool }{bDoIt = TRUE}}
The second option is recording of the default values: if it is on (default
is off) all default values are written back to the config file. This allows
the user to see what config options may be changed and is probably useful only
for wxFileConfig.
Following functions control this option:
The next functions control this option.
\func{void }{SetRecordDefaults }{\param{bool }{bDoIt = TRUE}}
\membersection{wxConfigBase::SetRecordDefaults}\label{wxconfigbasesetrecorddefaults}
\func{void}{SetRecordDefaults}{\param{bool }{bDoIt = TRUE}}
\membersection{wxConfigBase::IsRecordingDefaults}\label{wxconfigbaseisrecordingdefaults}
\func{bool}{IsRecordingDefaults}{\void} const
\func{bool }{IsRecordingDefaults }{\void} const

12
docs/latex/wx/database.tex
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@ -91,7 +91,7 @@ Returns the name of the database associated with the current connection.
\func{wxString}{GetDataSource}{\void}
Returns the name of the connected data source.
\membersection{wxDatabase::GetErrorClass}
\func{wxString}{GetErrorClass}{\void}
@ -141,7 +141,7 @@ Returns the current ODBC database handle.
\func{HENV}{GetHENV}{\void}
Returns the ODBC environment handle.
\membersection{wxDatabase::GetInfo}
\func{bool}{GetInfo}{\param{long}{ infoType}, \param{long *}{buf}}
@ -219,7 +219,7 @@ source. The parameters exclusive and readOnly are not used.
\func{void}{OnSetOptions}{\param{wxRecordSet *}{recordSet}}
Not implemented.
\membersection{wxDatabase::OnWaitForDataSource}
\func{void}{OnWaitForDataSource}{\param{bool}{ stillExecuting}}
@ -237,13 +237,13 @@ Sends a rollback to the ODBC driver. Not implemented.
\func{void}{SetDataSource}{\param{const wxString\& }{s}}
Sets the name of the data source. Not implemented.
\membersection{wxDatabase::SetLoginTimeout}
\func{void}{SetLoginTimeout}{\param{long}{ seconds}}
Sets the time to wait for an user login. Not implemented.
\membersection{wxDatabase::SetPassword}
\func{void}{SetPassword}{\param{const wxString\& }{s}}
@ -262,7 +262,7 @@ mode is supported, so this function has no effect.
\func{void}{SetQueryTimeout}{\param{long}{ seconds}}
Sets the time to wait for a response to a query. Not implemented.
\membersection{wxDatabase::SetUsername}
\func{void}{SetUsername}{\param{const wxString\& }{s}}

4
docs/latex/wx/dc.tex
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@ -157,10 +157,12 @@ mapping mode. Use this function for converting a height, for example.
\func{void}{DrawArc}{\param{long}{ x1}, \param{long}{ y1}, \param{long}{ x2}, \param{long}{ y2}, \param{double}{ xc}, \param{double}{ yc}}
Draws an arc, centred on ({\it xc, yc}), with starting point ({\it x1, y1})
Draws an arc of a circle, centred on ({\it xc, yc}), with starting point ({\it x1, y1})
and ending at ({\it x2, y2}). The current pen is used for the outline
and the current brush for filling the shape.
The arc is drawn in an anticlockwise direction from the start point to the end point.
\membersection{wxDC::DrawEllipse}\label{wxdcdrawellipse}
\func{void}{DrawEllipse}{\param{long}{ x}, \param{long}{ y}, \param{long}{ width}, \param{long}{ height}}

3
docs/latex/wx/manual.tex
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@ -1,6 +1,7 @@
\documentstyle[a4,11pt,makeidx,verbatim,texhelp,fancyheadings,palatino]{thesis}
\documentstyle[a4,11pt,makeidx,verbatim,texhelp,fancyheadings,palatino]{report}
% JACS: doesn't make it through Tex2RTF, sorry.I'll put it into texhelp.sty
% since Tex2RTF doesn't parse it.
% BTW, style MUST be report for it to work for Tex2RTF.
%KB:
%\addtolength{\textwidth}{1in}
%\addtolength{\oddsidemargin}{-0.5in}

2
docs/latex/wx/menu.tex
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@ -21,7 +21,7 @@ With a popup menu, there is a variety of ways to handle a menu selection event
\begin{enumerate}\itemsep=0pt
\item Define a callback of type wxFunction, which you pass to the wxMenu constructor.
The callback takes a reference to a window, and a reference to a \helpref{wxCommandEvent}{wxcommandevent}.
The callback takes a reference to the menu, and a reference to a \helpref{wxCommandEvent}{wxcommandevent}.
\item Derive a new class from wxMenu and define event table entries using the EVT\_MENU macro.
\item Set a new event handler for wxMenu, using an object whose class has EVT\_MENU entries.
\item Provide EVT\_MENU handlers in the window which pops up the menu, or in an ancestor of