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<HTML><HEAD><TITLE>Xlib Programming Manual: Keyboard Grabbing</TITLE></HEAD><BODY><H1 ALIGN=center>12.2 Keyboard Grabbing</H1>Xlib provides functions that you can use to grab or ungrab the keyboardas well as allow events.<P>For many functions in this section,you pass keymask bits.The valid keymask bits are:<B>ShiftMask</B>,<B>LockMask</B>,<B>ControlMask</B>,<B>Mod1Mask</B>,<B>Mod2Mask</B>,<B>Mod3Mask</B>,<B>Mod4Mask</B>,and<B>Mod5Mask</B>.<P>To grab the keyboard, use<B><A HREF="XGrabKeyboard.html">XGrabKeyboard()</A></B>.<P>To ungrab the keyboard, use<B><A HREF="XUngrabKeyboard.html">XUngrabKeyboard()</A></B>.<P>To passively grab a single key of the keyboard, use<B><A HREF="XGrabKey.html">XGrabKey()</A></B>.<P>To ungrab a key, use<B><A HREF="XUngrabKey.html">XUngrabKey()</A></B>.<H5 ALIGN=right><I>Next: <A HREF="resuming-event-processing.html">Resuming Event Processing</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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