1. validator fixes: don't eat TAB. Added new SetBellOnError() function to

suppress _annoying_ bell.
2. Docs and samples updated to reflect this.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1791 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/validatr.tex

@@ -64,6 +64,13 @@ This base function returns NULL.
 
 Returns the window associated with the validator.
 
+\membersection{wxValidator::SetBellOnError}{wxvalidatorsetbellonerror}
+
+\func{void}{SetBellOnError}{\param{bool}{ doIt = TRUE}}
+
+This functions switches on or turns off the error sound produced by the
+validators if an invalid key is pressed.
+
 \membersection{wxValidator::SetWindow}\label{wxvalidatorsetwindow}
 
 \func{void}{SetWindow}{\param{wxWindow*}{ window}}