More const bool (sigh)

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

diff --git a/docs/latex/wx/mouseevt.tex b/docs/latex/wx/mouseevt.tex
index f8ccc69ed63f036fb04dcae776f63db882f5636b..5fd98f88d1542ba281173986f76c19d146f79a83 100644 (file)
--- a/docs/latex/wx/mouseevt.tex
+++ b/docs/latex/wx/mouseevt.tex
@@ -9,6 +9,12 @@ left mouse button, {\tt wxMOUSE\_BTN\_MIDDLE} for the middle one and
 middle button so a portable application should avoid relying on the events from
 it.
 
+For the \texttt{wxEVT\_ENTER\_WINDOW} and \texttt{wxEVT\_LEAVE\_WINDOW} events
+purposes, the mouse is considered to be inside the window if it is in the
+window client area and not inside one of its children. In other words, the
+parent window receives \texttt{wxEVT\_LEAVE\_WINDOW} event not only when the
+mouse leaves the window entirely but also when it enters one of its children.
+
 {\bf NB:} Note that under Windows CE mouse enter and leave events are not natively supported
 by the system but are generated by wxWidgets itself. This has several
 drawbacks: the LEAVE\_WINDOW event might be received some time after the mouse
@@ -319,12 +325,11 @@ wheel action.  Defaults to three.
 \constfunc{int}{GetWheelRotation}{\void}
 
 Get wheel rotation, positive or negative indicates direction of
-rotation.  Current devices all send an event when rotation is equal to
-+/-WheelDelta, but this allows for finer resolution devices to be
-created in the future.  Because of this you shouldn't assume that one
-event is equal to 1 line or whatever, but you should be able to either
-do partial line scrolling or wait until +/-WheelDelta rotation values
-have been accumulated before scrolling.
+rotation.  Current devices all send an event when rotation is at least
++/-WheelDelta, but finer resolution devices can be created in the future.
+Because of this you shouldn't assume that one event is equal to 1 line, but you
+should be able to either do partial line scrolling or wait until several
+events accumulate before scrolling.
 
 
 \membersection{wxMouseEvent::GetWheelDelta}\label{wxmouseeventgetwheeldelta}