Ref counting overview.

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

diff --git a/docs/latex/wx/app.tex b/docs/latex/wx/app.tex
index fc1fa101d680a91a2ab4129107096344ed998d97..76e50a1c1e9fc419573d74361a6d4506a76c4081 100644 (file)
--- a/docs/latex/wx/app.tex
+++ b/docs/latex/wx/app.tex
@@ -42,7 +42,7 @@ Constructor. Called implicitly with a definition of a wxApp object.
 
 \membersection{wxApp::\destruct{wxApp}}\label{wxappdtor}
 
-\func{}{\destruct{wxApp}}{\void}
+\func{virtual}{\destruct{wxApp}}{\void}
 
 Destructor. Will be called implicitly on program exit if the wxApp
 object is created on the stack.
@@ -74,6 +74,18 @@ implementation returns a new wxLogGui class.
 \helpref{wxLog}{wxlog}
 
 
+\membersection{wxApp::CreateTraits}\label{wxappcreatetraits}
+
+\func{virtual wxAppTraits *}{CreateTraits}{\void}
+
+Creates the \helpref{wxAppTraits}{wxapptraits} object when \helpref{GetTraits}{wxappgettraits}
+needs it for the first time.
+
+\wxheading{See also}
+
+\helpref{wxAppTraits}{wxapptraits}
+
+
 \membersection{wxApp::Dispatch}\label{wxappdispatch}
 
 \func{virtual void}{Dispatch}{\void}
@@ -178,6 +190,17 @@ function will find the first top-level window (frame or dialog) and return that.
 \helpref{SetTopWindow}{wxappsettopwindow}
 
 
+
+\membersection{wxApp::GetTraits}\label{wxappgettraits}
+
+\func{wxAppTraits *}{GetTraits}{\void}
+
+Returns a pointer to the \helpref{wxAppTraits}{wxapptraits} object for the application.
+If you want to customize the \helpref{wxAppTraits}{wxapptraits} object, you must override the
+\helpref{CreateTraits}{wxappcreatetraits} function.
+
+
+
 \membersection{wxApp::GetUseBestVisual}\label{wxappgetusebestvisual}
 
 \constfunc{bool}{GetUseBestVisual}{\void}
@@ -197,20 +220,6 @@ different visuals, false otherwise.
 Returns the application's vendor name.
 
 
-\membersection{wxApp::HandleEvent}\label{wxapphandleevent}
-
-\constfunc{virtual void}{HandleEvent}{\param{wxEvtHandler}{ *handler}, \param{wxEventFunction}{ func}, \param{wxEvent\& }{event}}
-
-This function simply invokes the
-\helpref{DoHandleEvent}{wxevthandlerdohandleevent} method of event handler
-\arg{handler}, passing \arg{func} and \arg{event} as parameters. If an
-exception occurs, \helpref{OnExceptionInMainLoop}{wxapponexceptioninmainloop}
-is called by this function. You can override it to customize exceptions
-handling.
-
-If you want to modify this behaviour, override this function.
-
-
 \membersection{wxApp::IsActive}\label{wxappisactive}
 
 \constfunc{bool}{IsActive}{\void}
@@ -282,16 +291,16 @@ Returns 0 under X, and the wParam of the WM\_QUIT message under Windows.
 %%\helpref{wxWindow::OnCharHook}{wxwindowoncharhook}, \helpref{wxDialog::OnCharHook}{wxdialogoncharhook}
 
 
-\membersection{wxApp::OnAssert}\label{wxapponassert}
+\membersection{wxApp::OnAssertFailure}\label{wxapponassertfailure}
 
-\func{void}{OnAssert}{\param{const wxChar }{*file}, \param{int }{line}, \param{const wxChar }{*cond}, \param{const wxChar }{*msg}}
+\func{void}{OnAssertFailure}{\param{const wxChar }{*file}, \param{int }{line}, \param{const wxChar }{*func}, \param{const wxChar }{*cond}, \param{const wxChar }{*msg}}
 
 This function is called when an assert failure occurs, i.e. the condition
 specified in \helpref{wxASSERT}{wxassert} macro evaluated to {\tt false}.
 It is only called in debug mode (when {\tt \_\_WXDEBUG\_\_} is defined) as
 asserts are not left in the release code at all.
 
-The base class version show the default assert failure dialog box proposing to
+The base class version shows the default assert failure dialog box proposing to
 the user to stop the program, continue or ignore all subsequent asserts.
 
 \wxheading{Parameters}
@@ -300,7 +309,10 @@ the user to stop the program, continue or ignore all subsequent asserts.
 
 \docparam{line}{the line number in this file where the assert occurred}
 
-\docparam{cond}{the condition of the failed assert in string form}
+\docparam{func}{the name of the function where the assert occurred, may be
+empty if the compiler doesn't support C99 \texttt{\_\_FUNCTION\_\_}}
+
+\docparam{cond}{the condition of the failed assert in text form}
 
 \docparam{msg}{the message specified as argument to 
 \helpref{wxASSERT\_MSG}{wxassertmsg} or \helpref{wxFAIL\_MSG}{wxfailmsg}, will
@@ -679,6 +691,18 @@ This function currently only has effect under GTK.
 
 \docparam{flag}{If true, the app will use the best visual.}
 
+
+\membersection{wxApp::HandleEvent}\label{wxapphandleevent}
+
+\constfunc{virtual void}{HandleEvent}{\param{wxEvtHandler}{ *handler}, \param{wxEventFunction}{ func}, \param{wxEvent\& }{event}}
+
+This function simply invokes the given method \arg{func} of the specified
+event handler \arg{handler} with the \arg{event} as parameter. It exists solely
+to allow to catch the C++ exceptions which could be thrown by all event
+handlers in the application in one place: if you want to do this, override this
+function in your wxApp-derived class and add try/catch clause(s) to it.
+
+
 \membersection{wxApp::Yield}\label{wxappyield}
 
 \func{bool}{Yield}{\param{bool}{ onlyIfNeeded = false}}