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<HTML><HEAD><TITLE>Xlib Programming Manual: XRotateBuffers</TITLE></HEAD><BODY><H1 ALIGN=center>XRotateBuffers</H1><H2>Syntax</H2><!.IN "XRotateBuffers" "" "@DEF@"><CODE><PRE>XRotateBuffers(<B>display</B>, <B>rotate</B>) <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>; int <B>rotate</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>rotate</B><TD> Specifies how much to rotate the cut buffers.</TABLE><H2>Description</H2> The<B>XRotateBuffers()</B>function rotates the cutbuffers, such that buffer 0 becomes buffer n, buffer 1 becomes n + 1 mod 8, and so on.This cut buffer numbering is global to the display.Note that<B>XRotateBuffers()</B>generates<B>BadMatch</B>errors if any of the eight buffers have not been created.<H2>Diagnostics</H2><TABLE><TR><TD><B>BadMatch</B><TD>An<B><A HREF="../window/create.html#InputClass">InputOnly</A></B>window is used as a Drawable.<TR><TD><B>BadMatch</B><TD>Some argument or pair of arguments has the correct type and range but fails to match in some other way required by the request.</TABLE><H2>See also</H2><B><A HREF="XFetchBuffer.html">XFetchBuffer()</A></B>,<B><A HREF="XFetchBytes.html">XFetchBytes()</A></B>,<B><A HREF="XStoreBuffer.html">XStoreBuffer()</A></B>,<B><A HREF="XStoreBytes.html">XStoreBytes()</A></B>,"<A HREF="using-cut-buffers.html">Using Cut Buffers</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>⌨️ 快捷键说明
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