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document that the parent window gets EVT_LEAVE_WINDOW when the mouse enters one of its children

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44306 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Vadim Zeitlin 2007-01-24 22:32:44 +00:00
parent bc94d944d0
commit 8299991033
1 changed files with 6 additions and 0 deletions
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6
docs/latex/wx/mouseevt.tex
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@ -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