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<HTML><HEAD><TITLE>Xlib Programming Manual: XReparentWindow</TITLE></HEAD><BODY><H1 ALIGN=center>XReparentWindow</H1><H2>Syntax</H2><!.IN "XReparentWindow" "" "@DEF@"><CODE><PRE>XReparentWindow(<B>display</B>, <B>w</B>, <B>parent</B>, <B>x</B>, <B>y</B>) <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>; Window <B>w</B>; Window <B>parent</B>; int <B>x</B>, <B>y</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.<TR><TD> <B>parent</B><TD> Specifies the parent window.<TR><TD> <B>x</B><BR> <B>y</B><TD> Specify the x and y coordinates of the position in the new parent window.</TABLE><H2>Description</H2>If the specified window is mapped,<B>XReparentWindow()</B>automatically performs an<B>UnmapWindow</B>request on it, removes it from its current position in the hierarchy,and inserts it as the child of the specified parent.The window is placed in the stacking order on top with respect tosibling windows.<P>After reparenting the specified window,<B>XReparentWindow()</B>causes the X server to generate a<B><A HREF="../events/window-state-change/reparent.html">ReparentNotify</A></B>event.The override_redirect member returned in this event isset to the window's corresponding attribute.Window manager clients usually should ignore this window if this memberis set to<B>True</B> .Finally, if the specified window was originally mapped,the X server automatically performs a<B>MapWindow</B>request on it.<P>The X server performs normal exposure processing on formerly obscuredwindows.The X server might not generate <B><A HREF="../events/exposure/expose.html">Expose</A></B> events for regions from the initial<B>UnmapWindow</B>request that are immediately obscured by the final<B>MapWindow</B>request.A<B>BadMatch</B>error results if:<UL><P><LI>The new parent window is not on the same screen asthe old parent window.<P><LI>The new parent window is the specified window or an inferior of thespecified window.<P><LI>The new parent is<B><A HREF="../window/create.html#InputClass">InputOnly</A></B> ,and the window is not.<P><LI>The specified window has a<B>ParentRelative</B>background, and the new parent window is not the same depth as thespecified window.</UL><P><B>XReparentWindow()</B>can generate<B>BadMatch</B>and<B>BadWindow</B> errors.<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.<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="XChangeSaveSet.html">XChangeSaveSet()</A></B>,"<A HREF="changing-window-parent.html">Changing the Parent of a Window</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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