136 lines
7.1 KiB
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136 lines
7.1 KiB
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<title>glib::variant::FromVariant - Rust</title>
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<p class='location'>Trait FromVariant</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'>variant</a></p><script>window.sidebarCurrent = {name: 'FromVariant', 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'>variant</a>::<wbr><a class="trait" href=''>FromVariant</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/glib/variant.rs.html#149-154' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait FromVariant: <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/variant/trait.StaticVariantType.html" title="trait glib::variant::StaticVariantType">StaticVariantType</a> {
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fn <a href='#tymethod.from_variant' class='fnname'>from_variant</a>(variant: &<a class="struct" href="../../glib/variant/struct.Variant.html" title="struct glib::variant::Variant">Variant</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self>;
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}</pre><div class='docblock'><p>Extracts a value.</p>
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</div>
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<h2 id='required-methods'>Required Methods</h2>
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<div class='methods'>
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<h3 id='tymethod.from_variant' class='method'><span id='from_variant.v' class='invisible'><code>fn <a href='#tymethod.from_variant' class='fnname'>from_variant</a>(variant: &<a class="struct" href="../../glib/variant/struct.Variant.html" title="struct glib::variant::Variant">Variant</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h3><div class='docblock'><p>Tries to extract a value.</p>
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<p>Returns <code>Some</code> if the variant's type matches <code>Self</code>.</p>
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</div></div>
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<h2 id='implementors'>Implementors</h2>
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<ul class='item-list' id='implementors-list'>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code></li>
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<li><code>impl FromVariant for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></li>
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<li><code>impl FromVariant 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>
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</ul><script type="text/javascript" async
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