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<H2><A NAME="sec:5.6"><SPAN class="sec-nr">5.6</SPAN> <SPAN class="sec-title">Summary</SPAN></A></H2>
<P>In this section we have introduced some of the graphics capabilities
of
<font size=-1>XPCE</font>. <font size=-1>XPCE</font>'s graphics are
built from primitive and compound graphicals. A compound graphical has
its own coordinate system in which it can display any graphical object
including other compound objects. Graphical objects can be connected to
each others using a <A class="" href="summary.html#class:connection">connection</A>.
This facility makes the generation of graphs relatively simple. It also
makes it very simple to extract the graph represented by a drawing made
by the user.
<P>Graphical objects are made sensitive to mouse and keyboard activities
by attaching <A class="" href="summary.html#class:recogniser">recogniser</A>
objects to them. <font size=-1>XPCE</font> defines standard recognisers
for various complex operations such as moving, resizing, popup-menu's,
linking graphicals and clicking on graphicals.
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