mention that timestamp is in ms

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39053 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/event.tex

@@ -24,14 +24,17 @@ For more information about events, see the \helpref{Event handling overview}{eve
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
+
 \membersection{wxEvent::wxEvent}\label{wxeventctor}
 
 \func{}{wxEvent}{\param{int }{id = 0}, \param{wxEventType }{eventType = {\tt wxEVT\_NULL}}}
 
 Constructor. Should not need to be used directly by an application.
 
+
 \membersection{wxEvent::m\_propagationLevel}\label{wxeventmpropagationlevel}
 
+
 \member{int}{m\_propagationLevel}
 
 Indicates how many levels the event can propagate. This member is protected and
@@ -49,6 +52,7 @@ Any positive number means that the event should be propagated but no more than
 the given number of times. E.g. the propagation level may be set to $1$ to
 propagate the event to its parent only, but not to its grandparent.
 
+
 \membersection{wxEvent::Clone}\label{wxeventclone}
 
 \constfunc{virtual wxEvent*}{Clone}{\void}
@@ -70,6 +74,7 @@ a new event (call it MyEvent) and then define the Clone function like this:
     wxEvent *Clone(void) const { return new MyEvent(*this); }
 \end{verbatim}
 
+
 \membersection{wxEvent::GetEventObject}\label{wxeventgeteventobject}
 
 \func{wxObject*}{GetEventObject}{\void}
@@ -77,6 +82,7 @@ a new event (call it MyEvent) and then define the Clone function like this:
 Returns the object (usually a window) associated with the
 event, if any.
 
+
 \membersection{wxEvent::GetEventType}\label{wxeventgeteventtype}
 
 \func{WXTYPE}{GetEventType}{\void}
@@ -84,23 +90,30 @@ event, if any.
 Returns the identifier of the given event type,
 such as \texttt{wxEVT\_COMMAND\_BUTTON\_CLICKED}.
 
+
 \membersection{wxEvent::GetId}\label{wxeventgetid}
 
 \constfunc{int}{GetId}{\void}
 
 Returns the identifier associated with this event, such as a button command id.
 
+
 \membersection{wxEvent::GetSkipped}\label{wxeventgetskipped}
 
 \constfunc{bool}{GetSkipped}{\void}
 
 Returns true if the event handler should be skipped, false otherwise.
 
+
 \membersection{wxEvent::GetTimestamp}\label{wxeventgettimestamp}
 
 \func{long}{GetTimestamp}{\void}
 
-Gets the timestamp for the event.
+Gets the timestamp for the event. The timestamp is the time in milliseconds
+since some fixed moment (\emph{not} necessarily the standard Unix Epoch, so
+only differences between the timestamps and not their absolute values usually
+make sense).
+
 
 \membersection{wxEvent::IsCommandEvent}\label{wxeventiscommandevent}
 
@@ -125,24 +138,28 @@ earlier call to \helpref{StopPropagation}{wxeventstoppropagation}).
 
 Sets the originating object.
 
+
 \membersection{wxEvent::SetEventType}\label{wxeventseteventtype}
 
 \func{void}{SetEventType}{\param{WXTYPE }{typ}}
 
 Sets the event type.
 
+
 \membersection{wxEvent::SetId}\label{wxeventsetid}
 
 \func{void}{SetId}{\param{int}{ id}}
 
 Sets the identifier associated with this event, such as a button command id.
 
+
 \membersection{wxEvent::SetTimestamp}\label{wxeventsettimestamp}
 
 \func{void}{SetTimestamp}{\param{long }{timeStamp}}
 
 Sets the timestamp for the event.
 
+
 \membersection{wxEvent::ShouldPropagate}\label{wxeventshouldpropagate}
 
 \constfunc{bool}{ShouldPropagate}{\void}
@@ -150,6 +167,7 @@ Sets the timestamp for the event.
 Test if this event should be propagated or not, i.e. if the propagation level
 is currently greater than $0$.
 
+
 \membersection{wxEvent::Skip}\label{wxeventskip}
 
 \func{void}{Skip}{\param{bool}{ skip = true}}