\membersection{wxProgressDialog::Update}\label{wxprogressdialogupdate}
\func{bool}{Update}{
- \param{int }{value = -1},\rtfsp
- \param{const char * }{newmsg = NULL}, }
+ \param{int }{value},\rtfsp
+ \param{const wxString\&}{newmsg = ""}, }
Updates the dialog, setting the progress bar to the new value and, if
-given changes the message above it. Returns true if the ABORT button
-has \emph{not} been pressed.
+given changes the message above it. Returns true unless the Cancel button
+has been pressed.
If false is returned, the application can either immediately destroy the dialog
or ask the user for the confirmation and if the abort is not confirmed the
dialog may be resumed with \helpref{Resume}{wxprogressdialogresume} function.
+\wxheading{Parameters}
+
\docparam{value}{The new value of the progress meter. It must be strictly less
than the maximum value given to the constructor (i.e., as usual in C, the
index runs from $0$ to $maximum-1$).}
-\docparam{newmsg}{The new messages for the progress dialog text, if none is
-given the message is not changed.}
+\docparam{newmsg}{The new messages for the progress dialog text, if it is
+empty (which is the default) the message is not changed.}
+
+\wxheading{Parameters}
\membersection{wxProgressDialog::Resume}\label{wxprogressdialogresume}