xputbackevent.html

来自「linux图形界面x liberary手册」· HTML 代码 · 共 53 行

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<HTML><HEAD><TITLE>Xlib Programming Manual: XPutBackEvent</TITLE></HEAD><BODY><H1 ALIGN=center>XPutBackEvent</H1><H2>Syntax</H2><!.IN "XPutBackEvent" "" "@DEF@"><CODE><PRE>XPutBackEvent(<B>display</B>, <B>event</B>)      <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>;      <A HREF="../events/structures.html#XEvent">XEvent</A> *<B>event</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>event</B><TD> Specifies the event.</TABLE><H2>Description</H2> The<B>XPutBackEvent()</B>function pushes an event back onto the head of the display's event queueby copying the event into the queue.This can be useful if you read an event and then decide that youwould rather deal with it later.There is no limit to the number of times in succession that you can call<B>XPutBackEvent()</B>.<H2>See also</H2><B><A HREF="manipulating-event-queue/XIfEvent.html">XIfEvent()</A></B>,<B><A HREF="manipulating-event-queue/XNextEvent.html">XNextEvent()</A></B>,<B><A HREF="XSendEvent.html">XSendEvent()</A></B>,"<A HREF="putting-back.html">Putting an Event Back into the Queue</A>".<HR><ADDRESS><A HREF="http://tronche.com/">Christophe Tronche</A>, <A HREF="mailto:ch.tronche@computer.org">ch.tronche@computer.org</A></ADDRESS></BODY></HTML>

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