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[wxWidgets.git] / docs / latex / wx / evthand.tex

diff --git a/docs/latex/wx/evthand.tex b/docs/latex/wx/evthand.tex
index ab602afed66e9ead8a427673f5f3cbb2cf53774c..88c52e5e961deca4159c5c92966e3c62b09e3913 100644 (file)
--- a/docs/latex/wx/evthand.tex
+++ b/docs/latex/wx/evthand.tex
@@ -4,6 +4,12 @@ A class that can handle events from the windowing system.
 wxWindow (and therefore all window classes) are derived from
 this class.
 
+When events are received, wxEvtHandler invokes the method listed in the
+event table using itself as the object.  When using multiple inheritance
+it is imperative that the wxEvtHandler(-derived) class be the first
+class inherited such that the "this" pointer for the overall object
+will be identical to the "this" pointer for the wxEvtHandler portion.
+
 \wxheading{Derived from}
 
 \helpref{wxObject}{wxobject}
@@ -18,13 +24,13 @@ this class.
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
-\membersection{wxEvtHandler::wxEvtHandler}
+\membersection{wxEvtHandler::wxEvtHandler}\label{wxevthandlerctor}
 
 \func{}{wxEvtHandler}{\void}
 
 Constructor.
 
-\membersection{wxEvtHandler::\destruct{wxEvtHandler}}
+\membersection{wxEvtHandler::\destruct{wxEvtHandler}}\label{wxevthandlerdtor}
 
 \func{}{\destruct{wxEvtHandler}}{\void}
 
@@ -34,7 +40,7 @@ each other.
 
 \membersection{wxEvtHandler::AddPendingEvent}\label{wxevthandleraddpendingevent}
 
-\func{virtual void}{AddPendingEvent}{\param{wxEvent\& }{event}}
+\func{void}{AddPendingEvent}{\param{wxEvent\& }{event}}
 
 This function posts an event to be processed later.
 
@@ -77,7 +83,7 @@ up idle handling is done calling \helpref{::wxWakeUpIdle}{wxwakeupidle}.)
  \param{wxObject*}{ userData = NULL}, \param{wxEvtHandler*}{ eventSink = NULL}}
 
 Connects the given function dynamically with the event handler, id and event type. This
-is an alternative to the use of static event tables. See the 'dynamic' sample for usage.
+is an alternative to the use of static event tables. See the 'event' or the old 'dynamic' sample for usage.
 
 \wxheading{Parameters}
 
@@ -99,7 +105,7 @@ is an alternative to the use of static event tables. See the 'dynamic' sample fo
 \begin{verbatim}
   frame->Connect( wxID_EXIT,
     wxEVT_COMMAND_MENU_SELECTED,
-    (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) MyFrame::OnQuit );
+    (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) &MyFrame::OnQuit );
 \end{verbatim}
 
 \perlnote{In wxPerl this function takes 4 arguments: \texttt{id,
@@ -220,14 +226,14 @@ call \helpref{wxEvent::Skip}{wxeventskip}.
 
 \wxheading{Remarks}
 
-Normally, your application would not call this function: it is called in the wxWindows
+Normally, your application would not call this function: it is called in the wxWidgets
 implementation to dispatch incoming user interface events to the framework (and application).
 
 However, you might need to call it if implementing new functionality (such as a new control) where
 you define new event types, as opposed to allowing the user to override virtual functions.
 
 An instance where you might actually override the {\bf ProcessEvent} function is where you want
-to direct event processing to event handlers not normally noticed by wxWindows. For example,
+to direct event processing to event handlers not normally noticed by wxWidgets. For example,
 in the document/view architecture, documents and views are potential event handlers.
 When an event reaches a frame, {\bf ProcessEvent} will need to be called on the associated
 document and view in case event handler functions are associated with these objects.