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<HTML><HEAD><TITLE>Xlib Programming Manual: Using Cut Buffers</TITLE></HEAD><BODY><H1 ALIGN=center>16.6 Using Cut Buffers</H1><!.IN "Cut Buffers">Xlib provides functions to manipulate cut buffers,a very simple form of cut and paste inter-client communication.Selections are a much more powerful and useful mechanism forinterchanging data between clients (see "<A HREF="../window-information/selection.html">Selections</A>"),and generally should be used instead of cut buffers.<P>Cut buffers are implemented as properties on the first root windowof the display.The buffers can only contain text, in the STRING encoding.The text encoding is not changed by Xlib when fetching or storing.Eight buffers are providedand can be accessed as a ring or as explicit buffers (numbered 0 through 7).<P>To store data in cut buffer 0, use <B><A HREF="XStoreBytes.html">XStoreBytes()</A></B>.<P>To store data in a specified cut buffer, use<B><A HREF="XStoreBuffer.html">XStoreBuffer()</A></B>.<P>To return data from cut buffer 0, use <B><A HREF="XFetchBytes.html">XFetchBytes()</A></B>.<P>To return data from a specified cut buffer, use <B><A HREF="XFetchBuffer.html">XFetchBuffer()</A></B>.<P>To rotate the cut buffers, use <B><A HREF="XRotateBuffers.html">XRotateBuffers()</A></B>.<H5 ALIGN=right><I>Next: <A HREF="visual.html">Determining the Appropriate Visual Type</A></I></H5><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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