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<HTML><HEAD><TITLE>Xlib Programming Manual: XListProperties</TITLE></HEAD><BODY><H1 ALIGN=center>XListProperties</H1><H2>Syntax</H2><!.IN "Property" "listing"><!.IN "XListProperties" "" "@DEF@"><CODE><PRE><A HREF="properties-and-atoms.html">Atom</A> *XListProperties(<B>display</B>, <B>w</B>, <B>num_prop_return</B>) <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>; <A HREF="../window/">Window</A> <B>w</B>; int *<B>num_prop_return</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 whose property list you want to obtain.<TR><TD> <B>num_prop_return</B><TD> Returns the length of the properties array.</TABLE><H2>Description</H2>The<B>XListProperties()</B>function returns a pointer to an array of atom properties that are defined for the specified window or returns NULL if no properties were found.To free the memory allocated by this function, use<B><A HREF="../display/XFree.html">XFree()</A></B>.<P><B>XListProperties()</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="XChangeProperty.html">XChangeProperty()</A></B>,<B><A HREF="XDeleteProperty.html">XDeleteProperty()</A></B>,<B><A HREF="XGetWindowProperty.html">XGetWindowProperty()</A></B>,<B><A HREF="XRotateWindowProperties.html">XRotateWindowProperties()</A></B>,"<A HREF="obtain-properties.html">Obtaining and Changing Window Properties</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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