a middle button so a portable application should avoid relying on the events
from it.
-{\bf NB: } Note that under Windows mouse enter and leave events are not natively supported
+{\bf NB:} Note that under Windows mouse enter and leave events are not natively supported
by the system but are generated by wxWindows itself. This has several
drawbacks: the LEAVE\_WINDOW event might be received some time after the mouse
left the window and the state variables for it may have changed during this
time.
-{\bf NB: } Note the difference between methods like
+{\bf NB:} Note the difference between methods like
\helpref{LeftDown}{wxmouseeventleftdown} and
-\helpref{LeftIsDown}{wxmouseeventleftisdown}: the formet returns {\tt TRUE}
+\helpref{LeftIsDown}{wxmouseeventleftisdown}: the format returns {\tt TRUE}
when the event corresponds to the left mouse button click while the latter
returns {\tt TRUE} if the left mouse button is currently being pressed. For
example, when the user is dragging the mouse you can use
Returns TRUE if the event was a mouse button event (not necessarily a button down event -
that may be tested using {\it ButtonDown}).
+\membersection{wxMouseEvent::IsPageScroll}
+
+\constfunc{bool}{IsPageScroll}{\void}
+
+Returns TRUE if the system has been setup to do page scrolling with
+the mouse wheel instead of line scrolling.
+
\membersection{wxMouseEvent::Leaving}\label{wxmouseeventleaving}
\constfunc{bool}{Leaving}{\void}