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130 lines
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<p class='location'>Trait IsA</p><div class="block items"><ul><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>glib</a>::<wbr><a href='index.html'>object</a></p><script>window.sidebarCurrent = {name: 'IsA', 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'>object</a>::<wbr><a class="trait" href=''>IsA</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/glib/object.rs.html#78-80' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait IsA<T: <a class="trait" href="../../glib/types/trait.StaticType.html" title="trait glib::types::StaticType">StaticType</a> + <a class="trait" href="../../glib/wrapper/trait.UnsafeFrom.html" title="trait glib::wrapper::UnsafeFrom">UnsafeFrom</a><ObjectRef> + <a class="trait" href="../../glib/wrapper/trait.Wrapper.html" title="trait glib::wrapper::Wrapper">Wrapper</a>>: <a class="trait" href="../../glib/types/trait.StaticType.html" title="trait glib::types::StaticType">StaticType</a> + <a class="trait" href="../../glib/wrapper/trait.Wrapper.html" title="trait glib::wrapper::Wrapper">Wrapper</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><ObjectRef> + <a class="trait" href="../../glib/wrapper/trait.UnsafeFrom.html" title="trait glib::wrapper::UnsafeFrom">UnsafeFrom</a><ObjectRef> + for<'a> <a class="trait" href="../../glib/translate/trait.ToGlibPtr.html" title="trait glib::translate::ToGlibPtr">ToGlibPtr</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><T as <a class="trait" href="../../glib/wrapper/trait.Wrapper.html" title="trait glib::wrapper::Wrapper">Wrapper</a>>::<a class="type" href="../../glib/wrapper/trait.Wrapper.html#associatedtype.GlibType" title="type glib::wrapper::Wrapper::GlibType">GlibType</a>> { }</pre><div class='docblock'><p>Declares the "is a" relationship.</p>
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<p><code>Self</code> is said to implement <code>T</code>.</p>
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<p>For instance, since originally <code>GtkWidget</code> is a subclass of <code>GObject</code> and
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implements the <code>GtkBuildable</code> interface, <code>gtk::Widget</code> implements
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<code>IsA<glib::Object></code> and <code>IsA<gtk::Buildable></code>.</p>
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<p>The trait can only be implemented if the appropriate <code>ToGlibPtr</code>
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implementations exist.</p>
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<p><code>T</code> always implements <code>IsA<T></code>.</p>
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<h2 id='implementors'>Implementors</h2>
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<li><code>impl<T> IsA<T> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="../../glib/types/trait.StaticType.html" title="trait glib::types::StaticType">StaticType</a> + <a class="trait" href="../../glib/wrapper/trait.Wrapper.html" title="trait glib::wrapper::Wrapper">Wrapper</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><ObjectRef> + <a class="trait" href="../../glib/wrapper/trait.UnsafeFrom.html" title="trait glib::wrapper::UnsafeFrom">UnsafeFrom</a><ObjectRef> + for<'a> <a class="trait" href="../../glib/translate/trait.ToGlibPtr.html" title="trait glib::translate::ToGlibPtr">ToGlibPtr</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><T as <a class="trait" href="../../glib/wrapper/trait.Wrapper.html" title="trait glib::wrapper::Wrapper">Wrapper</a>>::<a class="type" href="../../glib/wrapper/trait.Wrapper.html#associatedtype.GlibType" title="type glib::wrapper::Wrapper::GlibType">GlibType</a>>, </span></code></li>
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