35b92f0530
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31062 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
53 lines
1.5 KiB
TeX
53 lines
1.5 KiB
TeX
\section{\class{wxFocusEvent}}\label{wxfocusevent}
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A focus event is sent when a window's focus changes. The window losing focus
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receives a ``kill focus'' event while the window gaining it gets a ``set
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focus'' one.
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Notice that the set focus event happens both when the user gives focus to the
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window (whether using the mouse or keyboard) and when it is done from the
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program itself using \helpref{SetFocus}{wxwindowsetfocus}.
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\wxheading{Derived from}
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\helpref{wxEvent}{wxevent}\\
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\helpref{wxObject}{wxobject}
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\wxheading{Include files}
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<wx/event.h>
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\wxheading{Event table macros}
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To process a focus event, use these event handler macros to direct input to a member
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function that takes a wxFocusEvent argument.
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf EVT\_SET\_FOCUS(func)}}{Process a wxEVT\_SET\_FOCUS event.}
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\twocolitem{{\bf EVT\_KILL\_FOCUS(func)}}{Process a wxEVT\_KILL\_FOCUS event.}
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\end{twocollist}%
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\wxheading{See also}
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\helpref{Event handling overview}{eventhandlingoverview}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxFocusEvent::wxFocusEvent}\label{wxfocuseventctor}
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\func{}{wxFocusEvent}{\param{WXTYPE }{eventType = 0}, \param{int }{id = 0}}
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Constructor.
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\membersection{wxFocusEvent::GetWindow}\label{wxfocuseventgetwindow}
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Returns the window associated with this event, that is the window which had the
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focus before for the \texttt{wxEVT\_SET\_FOCUS} event and the window which is
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going to receive focus for the \texttt{wxEVT\_KILL\_FOCUS} one.
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Warning: the window pointer may be \texttt{NULL}!
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