only test for pangoft2 if we're using GTK 2

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

diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex
index 9ebfa7b43f951cecbaf1dff0cd6529d0e8961db9..d36cd706ec79a83c212282a6803e7b5f4bd4fe86 100644 (file)
--- a/docs/latex/wx/function.tex
+++ b/docs/latex/wx/function.tex
@@ -67,6 +67,7 @@ the corresponding topic.
 \helpref{wxError}{wxerror}\\
 \helpref{wxExecute}{wxexecute}\\
 \helpref{wxExit}{wxexit}\\
+\helpref{wxEXPLICIT}{wxexplicit}\\
 \helpref{wxFAIL\_MSG}{wxfailmsg}\\
 \helpref{wxFAIL}{wxfail}\\
 \helpref{wxFatalError}{wxfatalerror}\\
@@ -114,6 +115,7 @@ the corresponding topic.
 \helpref{wxGetPrinterPreviewCommand}{wxgetprinterpreviewcommand}\\
 \helpref{wxGetPrinterScaling}{wxgetprinterscaling}\\
 \helpref{wxGetPrinterTranslation}{wxgetprintertranslation}\\
+\helpref{wxGetProcessId}{wxgetprocessid}\\
 \helpref{wxGetResource}{wxgetresource}\\
 \helpref{wxGetSingleChoiceData}{wxgetsinglechoicedata}\\
 \helpref{wxGetSingleChoiceIndex}{wxgetsinglechoiceindex}\\
@@ -584,6 +586,18 @@ enum wxKillError
 
 <wx/utils.h>
 
+\membersection{::wxGetProcessId}\label{wxgetprocessid}
+
+\func{unsigned long}{wxGetProcessId}{\void}
+
+Returns the number uniquely identifying the current process in the system.
+
+If an error occurs, $0$ is returned.
+
+\wxheading{Include files}
+
+<wx/utils.h>
+
 \membersection{::wxShell}\label{wxshell}
 
 \func{bool}{wxShell}{\param{const wxString\& }{command = NULL}}
@@ -1372,11 +1386,13 @@ The application must check for an empty return value (the user pressed
 Cancel). For example:
 
 \begin{verbatim}
-const wxString& s = wxFileSelector("Choose a file to open");
-if (s)
+wxString filename = wxFileSelector("Choose a file to open");
+if ( !filename.empty() )
 {
-  ...
+    // work with the file
+    ...
 }
+//else: cancelled by user
 \end{verbatim}
 
 \wxheading{Include files}
@@ -2085,6 +2101,13 @@ The clipboard must have previously been opened for this call to succeed.
 
 \section{Miscellaneous functions}\label{miscellany}
 
+\membersection{wxEXPLICIT}\label{wxexplicit}
+
+{\tt wxEXPLICIT} is a macro which expands to the C++ {\tt explicit} keyword if
+the compiler supports it or nothing otherwise. Thus, it can be used even in the
+code which might have to be compiled with an old compiler without support for
+this language feature but still take advantage of it when it is available.
+
 \membersection{::wxNewId}\label{wxnewid}
 
 \func{long}{wxNewId}{\void}
@@ -3422,7 +3445,7 @@ compilation error messages if the condition they check fail.
 
 \membersection{::wxOnAssert}\label{wxonassert}
 
-\func{void}{wxOnAssert}{\param{const char *}{fileName}, \param{int}{ lineNumber}, \param{const char *}{msg = NULL}}
+\func{void}{wxOnAssert}{\param{const char *}{fileName}, \param{int}{ lineNumber}, \param{const char *}{cond}, \param{const char *}{msg = NULL}}
 
 This function is called whenever one of debugging macros fails (i.e. condition
 is false in an assertion). It is only defined in the debug mode, in release