parent window receives @c wxEVT_LEAVE_WINDOW event not only when the
mouse leaves the window entirely but also when it enters one of its children.
+ The position associated with a mouse event is expressed in the window
+ coordinates of the window which generated the event, you can use
+ wxWindow::ClientToScreen() to convert it to screen coordinates and possibly
+ call wxWindow::ScreenToClient() next to convert it to window coordinates of
+ another window.
+
@note 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