+bool
+wxProgressDialog::UpdatePulse(const wxString& newmsg, bool *skip)
+{
+ wxASSERT_MSG( m_gauge, wxT("cannot update non existent dialog") );
+
+ // show a bit of progress
+ m_gauge->Pulse();
+
+ UpdateMessage(newmsg);
+
+ if (m_elapsed || m_remaining || m_estimated)
+ {
+ unsigned long elapsed = wxGetCurrentTime() - m_timeStart;
+
+ SetTimeLabel(elapsed, m_elapsed);
+ SetTimeLabel((unsigned long)-1, m_estimated);
+ SetTimeLabel((unsigned long)-1, m_remaining);
+ }
+
+ // we have to yield because not only we want to update the display but
+ // also to process the clicks on the cancel and skip buttons
+ wxYieldIfNeeded() ;
+
+ if ( (m_skip) && (skip != NULL) && (*skip == false) )
+ {
+ *skip = true;
+ m_skip = false;
+ EnableSkip();
+ }
+
+ return m_state != Canceled;
+}
+