📄 xdestroysubwindows.html
字号:
<HTML><HEAD><TITLE>Xlib Programming Manual: XDestroySubwindows</TITLE></HEAD><BODY><H1 ALIGN=center>XDestroySubwindows</H1><H2>Syntax</H2><!.IN "XDestroySubwindows" "" "@DEF@"><CODE><PRE>XDestroySubwindows(<B>display</B>, <B>w</B>) <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>; Window <B>w</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>w</B><TD> Specifies the window.</TABLE><H2>Description</H2>The<B>XDestroySubwindows()</B>function destroys all inferior windows of the specified window, in bottom-to-top stacking order.It causes the X server to generate a<B><A HREF="../events/window-state-change/destroy.html">DestroyNotify</A></B>event for each window.If any mappedsubwindows were actually destroyed,<B>XDestroySubwindows()</B>causes the X server to generate <B><A HREF="../events/exposure/expose.html">Expose</A></B> events on the specified window.This is much more efficient than deleting many windowsone at a time because much of the work need be performed only once for allof the windows, rather than for each window.The subwindows should never be referenced again. <P><B>XDestroySubwindows()</B>can generate a<B>BadWindow</B>error.<H2>Diagnostics</H2><TABLE><TR><TD><B>BadWindow</B><TD>A value for a Window argument does not name a defined Window.</TABLE><H2>See also</H2><B><A HREF="XChangeWindowAttributes.html">XChangeWindowAttributes()</A></B>,<B><A HREF="XConfigureWindow.html">XConfigureWindow()</A></B>,<B><A HREF="XCreateWindow.html">XCreateWindow()</A></B>,<B><A HREF="XDestroyWindow.html">XDestroyWindow()</A></B>,<B><A HREF="XMapWindow.html">XMapWindow()</A></B>,<B><A HREF="XRaiseWindow.html">XRaiseWindow()</A></B>,<B><A HREF="XUnmapWindow.html">XUnmapWindow()</A></B>,"<A HREF="destroy.html">Destroying Windows</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
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -