\section{\class{wxModule}}\label{wxmodule}
-The module system is a very simple mechanism to allow applications (and parts of wxWindows itself) to
-define initialization and cleanup functions that are automatically called on wxWindows
+The module system is a very simple mechanism to allow applications (and parts of wxWidgets itself) to
+define initialization and cleanup functions that are automatically called on wxWidgets
startup and exit.
To define a new kind of module, derive a class from wxModule, override the OnInit and OnExit functions,
and add the DECLARE\_DYNAMIC\_CLASS and IMPLEMENT\_DYNAMIC\_CLASS to header and implementation files
-(which can be the same file). On initialization, wxWindows will find all classes derived from wxModule,
-create an instance of each, and call each OnInit function. On exit, wxWindows will call the OnExit
+(which can be the same file). On initialization, wxWidgets will find all classes derived from wxModule,
+create an instance of each, and call each OnInit function. On exit, wxWidgets will call the OnExit
function for each module instance.
+Note that your module class does not have to be in a header file.
+
+For example:
+
+\begin{verbatim}
+ // A module to allow DDE initialization/cleanup
+ // without calling these functions from app.cpp or from
+ // the user's application.
+
+ class wxDDEModule: public wxModule
+ {
+ DECLARE_DYNAMIC_CLASS(wxDDEModule)
+ public:
+ wxDDEModule() {}
+ bool OnInit() { wxDDEInitialize(); return true; };
+ void OnExit() { wxDDECleanUp(); };
+ };
+
+ IMPLEMENT_DYNAMIC_CLASS(wxDDEModule, wxModule)
+\end{verbatim}
+
\wxheading{Derived from}
\helpref{wxObject}{wxobject}
+\wxheading{Include files}
+
+<wx/module.h>
+
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxModule::wxModule}\label{wxmoduleconstr}
\func{static void}{CleanupModules}{\void}
-Calls Exit for each module instance. Called by wxWindows on exit, so there is no
+Calls Exit for each module instance. Called by wxWidgets on exit, so there is no
need for an application to call it.
\membersection{wxModule::Exit}\label{wxmoduleexit}
\func{void}{Exit}{\void}
-Calls OnExit. This function is called by wxWindows and should not need to be called
+Calls OnExit. This function is called by wxWidgets and should not need to be called
by an application.
\membersection{wxModule::Init}\label{wxmoduleinit}
\func{bool}{Init}{\void}
-Calls OnInit. This function is called by wxWindows and should not need to be called
+Calls OnInit. This function is called by wxWidgets and should not need to be called
by an application.
\membersection{wxModule::InitializeModules}\label{wxmoduleinitializemodules}
\func{static bool}{InitializeModules}{\void}
-Calls Init for each module instance. Called by wxWindows on startup, so there is no
+Calls Init for each module instance. Called by wxWidgets on startup, so there is no
need for an application to call it.
\membersection{wxModule::OnExit}\label{wxmoduleonexit}
\func{virtual bool}{OnInit}{\void}
Provide this function with appropriate initialization for your module. If the function
-returns FALSE, wxWindows will exit immediately.
+returns false, wxWidgets will exit immediately.
\membersection{wxModule::RegisterModule}\label{wxmoduleregistermodule}
\func{static void}{RegisterModule}{\param{wxModule*}{ module}}
-Registers this module with wxWindows. Called by wxWindows on startup, so there is no
+Registers this module with wxWidgets. Called by wxWidgets on startup, so there is no
need for an application to call it.
\membersection{wxModule::RegisterModules}\label{wxmoduleregistermodules}
\func{static bool}{RegisterModules}{\void}
-Creates instances of and registers all modules. Called by wxWindows on startup, so there is no
+Creates instances of and registers all modules. Called by wxWidgets on startup, so there is no
need for an application to call it.