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<HTML><HEAD><TITLE>Xlib Programming Manual: Window Attributes: Override Redirect Flag</TITLE></HEAD><BODY><H1 ALIGN=center>3.2.8 Override Redirect Flag</H1>To control window placement or to add decoration,a window manager often needs to intercept (redirect) any map or configurerequest.Pop-up windows, however, often need to be mapped without a window managergetting in the way.To control whether an<B><A HREF="../create.html#InputClass">InputOutput</A></B>or<B><A HREF="../create.html#InputClass">InputOnly</A></B>window is to ignore these structure control facilities,use the override-redirect flag.<P>The override-redirect flag specifies whether map and configure requests on this window should override a <B><A HREF="../../events/processing-overview.html#SubstructureRedirectMask">SubstructureRedirectMask</A></B>on the parent.You can set the override-redirect flag to<B>True</B>or<B>False</B>(default).Window managers use this information to avoid tampering with pop-up windows(see also "<A HREF="../../ICC/">Inter-Client Communication Functions</A>").<H5 ALIGN=right><I>Next: <A HREF="colormap.html">Colormap Attribute</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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