define _HPUX_SOURCE under HP-UX, otherwise many things are not defined in standard...

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

diff --git a/docs/latex/wx/textfile.tex b/docs/latex/wx/textfile.tex
index 37cb4bf8821c708c69f28c0691a35e7e7acfec22..c139c6262afb1066f2e05dcdeb715bbc2b268341 100644 (file)
--- a/docs/latex/wx/textfile.tex
+++ b/docs/latex/wx/textfile.tex
@@ -7,11 +7,11 @@ native" line termination sequences - in fact, it can be also used to modify the
 text files and change the line termination characters from one type (say DOS) to
 another (say Unix).
 
-One word of warning: the class is not at all optimized for big files and so it
-will load the file entirely into memory when opened. Of course, you should not
+One word of warning: the class is not at all optimized for big files and thus
+it will load the file entirely into memory when opened. Of course, you should not
 work in this way with large files (as an estimation, anything over 1 Megabyte is
 surely too big for this class). On the other hand, it is not a serious
-limitation for the small files like configuration files or programs sources
+limitation for small files like configuration files or program sources
 which are well handled by wxTextFile.
 
 The typical things you may do with wxTextFile in order are:
@@ -35,6 +35,7 @@ changed with \helpref{GoToLine}{wxtextfilegotoline}.
 \item Add/remove lines to the file: \helpref{AddLine}{wxtextfileaddline} and 
 \helpref{InsertLine}{wxtextfileinsertline} add new lines while 
 \helpref{RemoveLine}{wxtextfileremoveline} deletes the existing ones.
+\helpref{Clear}{wxtextfileclear} resets the file to empty.
 \item Save your changes: notice that the changes you make to the file will {\bf
 not} be saved automatically; calling \helpref{Close}{wxtextfileclose} or doing
 nothing discards them! To save the changes you must explicitly call 
@@ -270,7 +271,7 @@ Open() opens the file with the given name or the name which was given in the
 success. It will fail if the file does not exist, 
 \helpref{Create}{wxtextfilecreate} should be used in this case.
 
-The {\it conv} argument is only meaningful in Unicode build of wxWindows when
+The {\it conv} argument is only meaningful in Unicode build of wxWidgets when
 it is used to convert the file to wide character representation.
 
 \membersection{wxTextFile::RemoveLine}\label{wxtextfileremoveline}
@@ -279,6 +280,12 @@ it is used to convert the file to wide character representation.
 
 Delete line number {\it n} from the file.
 
+\membersection{wxTextFile::Clear}\label{wxtextfileclear}
+
+\constfunc{void}{Clear}{\void}
+
+Delete all lines from the file, set current line number to 0.
+
 \membersection{wxTextFile::Write}\label{wxtextfilewrite}
 
 \constfunc{bool}{Write}{\param{wxTextFileType }{typeNew = wxTextFileType\_None}, \param{wxMBConv\&}{ conv = wxConvUTF8}}
@@ -287,7 +294,7 @@ Change the file on disk. The {\it typeNew} parameter allows you to change the
 file format (default argument means "don't change type") and may be used to
 convert, for example, DOS files to Unix.
 
-The {\it conv} argument is only meaningful in Unicode build of wxWindows when
+The {\it conv} argument is only meaningful in Unicode build of wxWidgets when
 it is used to convert all lines to multibyte representation before writing them
 them to physical file.