don't crash when setting tooltip for a picker without text control

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

diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex
index 091253e7c7f5959e312e024d30737d728ed3da10..3f35029b215cd788deb17e18df5ccf31b9b0776d 100644 (file)
--- a/docs/latex/wx/function.tex
+++ b/docs/latex/wx/function.tex
@@ -996,7 +996,8 @@ Returns true if the file exists and is a plain file.
 
 Returns time of last modification of given file.
 
-The return value is $0$ if an error occured (e.g. file not found).
+The function returns \texttt{(time\_t)}$-1$ if an error occurred (e.g. file not
+found).
 
 
 \membersection{::wxFileNameFromPath}\label{wxfilenamefrompath}
@@ -1273,6 +1274,11 @@ Removes the directory {\it dir}, returning true if successful. Does not work und
 
 The {\it flags} parameter is reserved for future use.
 
+Please notice that there is also a wxRmDir() function which simply wraps the
+standard POSIX rmdir() function and so return an integer error code instead of
+a boolean value (but otherwise is currently identical to wxRmdir), don't
+confuse these two functions.
+
 
 \membersection{::wxSetWorkingDirectory}\label{wxsetworkingdirectory}