don't use _T() inside wxGetTranslation() and related macros (wxTRANSLATE, _, ......

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

diff --git a/docs/latex/wx/app.tex b/docs/latex/wx/app.tex
index 785927703f97450986179196523985f558430c1e..b9ac70ab287509785a34b7dc0c7e21c2c73a69cd 100644 (file)
--- a/docs/latex/wx/app.tex
+++ b/docs/latex/wx/app.tex
@@ -26,6 +26,10 @@ a reference to your application object) to be visible to other files.
 
 <wx/app.h>
 
 
 <wx/app.h>
 

+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+

 \wxheading{See also}
 
 \helpref{wxApp overview}{wxappoverview}
 \wxheading{See also}
 
 \helpref{wxApp overview}{wxappoverview}


@@ -35,14 +39,14 @@ a reference to your application object) to be visible to other files.
 
 \membersection{wxApp::wxApp}\label{wxappctor}
 
 
 \membersection{wxApp::wxApp}\label{wxappctor}
 

-\func{void}{wxApp}{\void}
+\func{}{wxApp}{\void}

 
 Constructor. Called implicitly with a definition of a wxApp object.
 
 
 \membersection{wxApp::\destruct{wxApp}}\label{wxappdtor}
 
 
 Constructor. Called implicitly with a definition of a wxApp object.
 
 
 \membersection{wxApp::\destruct{wxApp}}\label{wxappdtor}
 

-\func{void}{\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.
 
 Destructor. Will be called implicitly on program exit if the wxApp
 object is created on the stack.


@@ -57,7 +61,7 @@ Number of command line arguments (after environment-specific processing).
 
 \membersection{wxApp::argv}\label{wxappargv}
 
 
 \membersection{wxApp::argv}\label{wxappargv}
 

-\member{char **}{argv}
+\member{wxChar **}{argv}

 
 Command line arguments (after environment-specific processing).
 
 
 Command line arguments (after environment-specific processing).
 


@@ -74,6 +78,18 @@ implementation returns a new wxLogGui class.
 \helpref{wxLog}{wxlog}
 
 
 \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}
 \membersection{wxApp::Dispatch}\label{wxappdispatch}
 
 \func{virtual void}{Dispatch}{\void}


@@ -178,6 +194,17 @@ function will find the first top-level window (frame or dialog) and return that.
 \helpref{SetTopWindow}{wxappsettopwindow}
 
 
 \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}
 \membersection{wxApp::GetUseBestVisual}\label{wxappgetusebestvisual}
 
 \constfunc{bool}{GetUseBestVisual}{\void}


@@ -215,7 +242,7 @@ to do it.
 Returns \true if the main event loop is currently running, i.e. if the
 application is inside \helpref{OnRun}{wxapponrun}.
 
 Returns \true if the main event loop is currently running, i.e. if the
 application is inside \helpref{OnRun}{wxapponrun}.
 

-This can be useful to test whether the events can be dispatched. For example,
+This can be useful to test whether events can be dispatched. For example,

 if this function returns \false, non-blocking sockets cannot be used because
 the events from them would never be processed.
 
 if this function returns \false, non-blocking sockets cannot be used because
 the events from them would never be processed.
 


@@ -268,25 +295,28 @@ Returns 0 under X, and the wParam of the WM\_QUIT message under Windows.
 %%\helpref{wxWindow::OnCharHook}{wxwindowoncharhook}, \helpref{wxDialog::OnCharHook}{wxdialogoncharhook}
 
 
 %%\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.
 
 
 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}
 
 the user to stop the program, continue or ignore all subsequent asserts.
 
 \wxheading{Parameters}
 

-\docparam{file}{the name of the source file where the assert occured}
+\docparam{file}{the name of the source file where the assert occurred}

 
 

-\docparam{line}{the line number in this file where the assert occured}
+\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
 
 \docparam{msg}{the message specified as argument to 
 \helpref{wxASSERT\_MSG}{wxassertmsg} or \helpref{wxFAIL\_MSG}{wxfailmsg}, will


@@ -443,7 +473,6 @@ work and, in fact, probably won't.
 %%\helpref{wxWindow::Close}{wxwindowclose},\rtfsp
 %%\helpref{wxWindow::OnCloseWindow}{wxwindowonclosewindow},\rtfsp
 %%\helpref{wxCloseEvent}{wxcloseevent},\rtfsp
 %%\helpref{wxWindow::Close}{wxwindowclose},\rtfsp
 %%\helpref{wxWindow::OnCloseWindow}{wxwindowonclosewindow},\rtfsp
 %%\helpref{wxCloseEvent}{wxcloseevent},\rtfsp

-%%\helpref{wxApp::OnQueryEndSession}{wxapponqueryendsession}

 
 
 \membersection{wxApp::OnInit}\label{wxapponinit}
 
 
 \membersection{wxApp::OnInit}\label{wxapponinit}


@@ -472,42 +501,6 @@ Called from \helpref{OnInit}{wxapponinit} and may be used to initialize the
 parser with the command line options for this application. The base class
 versions adds support for a few standard options only.
 
 parser with the command line options for this application. The base class
 versions adds support for a few standard options only.
 

-
-\membersection{wxApp::OnQueryEndSession}\label{wxapponqueryendsession}
-
-\func{void}{OnQueryEndSession}{\param{wxCloseEvent\& }{event}}
-
-This is an event handler function called when the operating system or GUI session is
-about to close down. Typically, an application will try to save unsaved documents
-at this point.
-
-If \helpref{wxCloseEvent::CanVeto}{wxcloseeventcanveto} returns true, the application
-is allowed to veto the shutdown by calling \helpref{wxCloseEvent::Veto}{wxcloseeventveto}.
-The application might veto the shutdown after prompting for documents to be saved, and the
-user has cancelled the save.
-
-Use the EVT\_QUERY\_END\_SESSION event table macro to handle query end session events.
-
-You should check whether the application is forcing the deletion of the window
-using \helpref{wxCloseEvent::GetForce}{wxcloseeventgetforce}. If this is true,
-destroy the window using \helpref{wxWindow::Destroy}{wxwindowdestroy}.
-If not, it is up to you whether you respond by destroying the window.
-
-The default handler calls \helpref{wxWindow::Close}{wxwindowclose} on the top-level window,
-and vetoes the shutdown if Close returns false. This will be sufficient for many applications.
-
-\wxheading{Remarks}
-
-Under X, OnQueryEndSession is called in response to the `save session' event.
-
-Under Windows, OnQueryEndSession is called in response to the WM\_QUERYENDSESSION message.
-
-\wxheading{See also}
-
-\helpref{wxWindow::Close}{wxwindowclose},\rtfsp
-\helpref{wxCloseEvent}{wxcloseevent}\rtfsp
-
-

 \membersection{wxApp::OnRun}\label{wxapponrun}
 
 \func{virtual int}{OnRun}{\void}
 \membersection{wxApp::OnRun}\label{wxapponrun}
 
 \func{virtual int}{OnRun}{\void}


@@ -530,10 +523,13 @@ should return $0$ in case of successful termination.
 
 This function is called when an unhandled C++ exception occurs inside 
 \helpref{OnRun()}{wxapponrun} (the exceptions which occur during the program
 
 This function is called when an unhandled C++ exception occurs inside 
 \helpref{OnRun()}{wxapponrun} (the exceptions which occur during the program

-startup and shutdown might not be caught at all).
-Note that the exception type is lost by now, so if you want to really handle
-the exception you should override \helpref{OnRun()}{wxapponrun} and put a
-try/catch clause around the call to the base class version there.
+startup and shutdown might not be caught at all). Notice that by now the main
+event loop has been terminated and the program will exit, if you want to
+prevent this from happening (i.e. continue running after catching an exception)
+you need to override \helpref{OnExceptionInMainLoop}{wxapponexceptioninmainloop}.
+
+The default implementation shows information about the exception in debug build
+but does nothing in the release build.

 
 
 \membersection{wxApp::ProcessMessage}\label{wxappprocessmessage}
 
 
 \membersection{wxApp::ProcessMessage}\label{wxappprocessmessage}


@@ -686,13 +682,16 @@ wxWidgets.
 
 \membersection{wxApp::SetUseBestVisual}\label{wxappsetusebestvisual}
 
 
 \membersection{wxApp::SetUseBestVisual}\label{wxappsetusebestvisual}
 

-\func{void}{SetUseBestVisual}{\param{bool}{ flag}}
+\func{void}{SetUseBestVisual}{\param{bool}{ flag}, \param{bool}{ forceTrueColour = false}}

 
 Allows the programmer to specify whether the application will use the best visual
 on systems that support several visual on the same display. This is typically the
 case under Solaris and IRIX, where the default visual is only 8-bit whereas certain
 applications are supposed to run in TrueColour mode.
 
 
 Allows the programmer to specify whether the application will use the best visual
 on systems that support several visual on the same display. This is typically the
 case under Solaris and IRIX, where the default visual is only 8-bit whereas certain
 applications are supposed to run in TrueColour mode.
 

+If \arg{forceTrueColour} is true then the application will try to force
+using a TrueColour visual and abort the app if none is found.
+

 Note that this function has to be called in the constructor of the {\tt wxApp} 
 instance and won't have any effect when called later on.
 
 Note that this function has to be called in the constructor of the {\tt wxApp} 
 instance and won't have any effect when called later on.
 


@@ -736,7 +735,7 @@ messages immediately (otherwise it will be done during the next idle loop
 iteration), call \helpref{wxLog::FlushActive}{wxlogflushactive}.
 
 Calling Yield() recursively is normally an error and an assert failure is
 iteration), call \helpref{wxLog::FlushActive}{wxlogflushactive}.
 
 Calling Yield() recursively is normally an error and an assert failure is

-raised in debug build if such situation is detected. However if the the 
+raised in debug build if such situation is detected. However if the 

 {\it onlyIfNeeded} parameter is {\tt true}, the method will just silently
 return {\tt false} instead.
 
 {\it onlyIfNeeded} parameter is {\tt true}, the method will just silently
 return {\tt false} instead.