pnmixer-rust/glib/value/trait.SetValueOptional.html
2017-07-16 02:16:24 +02:00

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<p class='location'>Trait SetValueOptional</p><div class="block items"><ul><li><a href="#required-methods">Required Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>glib</a>::<wbr><a href='index.html'>value</a></p><script>window.sidebarCurrent = {name: 'SetValueOptional', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>glib</a>::<wbr><a href='index.html'>value</a>::<wbr><a class="trait" href=''>SetValueOptional</a></span><span class='out-of-band'><span id='render-detail'>
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<pre class='rust trait'>pub trait SetValueOptional: <a class="trait" href="../../glib/value/trait.SetValue.html" title="trait glib::value::SetValue">SetValue</a> {
unsafe fn <a href='#tymethod.set_value_optional' class='fnname'>set_value_optional</a>(_: &amp;mut <a class="struct" href="../../glib/value/struct.Value.html" title="struct glib::value::Value">Value</a>, _: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;Self&gt;);
}</pre><div class='docblock'><p>Sets a value.</p>
<p>Only implemented for types that support a <code>None</code> value.</p>
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<h2 id='required-methods'>Required Methods</h2>
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<h3 id='tymethod.set_value_optional' class='method'><span id='set_value_optional.v' class='invisible'><code>unsafe fn <a href='#tymethod.set_value_optional' class='fnname'>set_value_optional</a>(_: &amp;mut <a class="struct" href="../../glib/value/struct.Value.html" title="struct glib::value::Value">Value</a>, _: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;Self&gt;)</code></span></h3></div>
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<li><code>impl SetValueOptional for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code></li>
<li><code>impl&lt;'a, T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../glib/value/trait.SetValueOptional.html" title="trait glib::value::SetValueOptional">SetValueOptional</a>&gt; SetValueOptional for &amp;'a T</code></li>
<li><code>impl SetValueOptional for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></li>
<li><code>impl&lt;T:&nbsp;<a class="trait" href="../../glib/object/trait.IsA.html" title="trait glib::object::IsA">IsA</a>&lt;<a class="struct" href="../../glib/object/struct.Object.html" title="struct glib::object::Object">Object</a>&gt;&gt; SetValueOptional for T</code></li>
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