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&#160;<span id="projectnumber">0.3.0</span>
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<div class="fragment"><div class="line"><span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;libconfig.h++&gt;</span></div><div class="line"><span class="preprocessor">#include &quot;xdgcfg.hpp&quot;</span></div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main()</div><div class="line">{</div><div class="line"> <a name="_a0"></a><a class="code" href="classxdgcfg.html">xdgcfg</a> config(<span class="stringliteral">&quot;test.cfg&quot;</span>, <span class="stringliteral">&quot;xdgcfg&quot;</span>);</div><div class="line"> config.<a name="a1"></a><a class="code" href="classxdgcfg.html#a982f773bb644c465bed6144dca44c98f">set_verbose</a>(<span class="keyword">true</span>);</div><div class="line"> <span class="keywordflow">if</span> (config.<a name="a2"></a><a class="code" href="classxdgcfg.html#a60584df7badfddce574df3cc1b9fce85">read</a>() != 0)</div><div class="line"> {</div><div class="line"> config.<a name="a3"></a><a class="code" href="classxdgcfg.html#addb7dd29dc725fef54820aab38b42e30">write</a>();</div><div class="line"> }</div><div class="line"> libconfig::Config &amp;cfg = config.<a name="a4"></a><a class="code" href="classxdgcfg.html#ab4466f9c41dd2334b7e03f434ab69be0">get_cfg</a>();</div><div class="line"> libconfig::Setting &amp;root = cfg.getRoot();</div><div class="line"> <span class="keywordflow">if</span> (!root.exists(<span class="stringliteral">&quot;Hello&quot;</span>))</div><div class="line"> {</div><div class="line"> root.add(<span class="stringliteral">&quot;Hello&quot;</span>, libconfig::Setting::TypeString) = <span class="stringliteral">&quot;World&quot;</span>;</div><div class="line"> }</div><div class="line"> config.<a class="code" href="classxdgcfg.html#addb7dd29dc725fef54820aab38b42e30">write</a>();</div><div class="line"></div><div class="line"> std::cout &lt;&lt; <span class="stringliteral">&quot;Hello: &quot;</span> &lt;&lt; root[<span class="stringliteral">&quot;Hello&quot;</span>].c_str() &lt;&lt; std::endl;</div><div class="line">}</div></div><!-- fragment --> </div><!-- contents -->
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