2017-07-14 23:30:16 +00:00
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<meta name="description" content="API documentation for the Rust `GestureZoomExt` trait in crate `gtk`.">
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<title>gtk::GestureZoomExt - Rust</title>
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<p class='location'>Trait GestureZoomExt</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'>gtk</a></p><script>window.sidebarCurrent = {name: 'GestureZoomExt', 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'>gtk</a>::<wbr><a class="trait" href=''>GestureZoomExt</a></span><span class='out-of-band'><span id='render-detail'>
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2017-07-16 00:16:24 +00:00
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</span><a class='srclink' href='../src/gtk/auto/gesture_zoom.rs.html#42-48' title='goto source code'>[src]</a></span></h1>
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2017-07-14 23:30:16 +00:00
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<pre class='rust trait'>pub trait GestureZoomExt {
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fn <a href='#tymethod.get_scale_delta' class='fnname'>get_scale_delta</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>;
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fn <a href='#tymethod.connect_scale_changed' class='fnname'>connect_scale_changed</a><F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(&Self, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) + 'static>(&self, f: F) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>;
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}</pre>
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<h2 id='required-methods'>Required Methods</h2>
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<h3 id='tymethod.get_scale_delta' class='method'><span id='get_scale_delta.v' class='invisible'><code>fn <a href='#tymethod.get_scale_delta' class='fnname'>get_scale_delta</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code></span></h3><h3 id='tymethod.connect_scale_changed' class='method'><span id='connect_scale_changed.v' class='invisible'><code>fn <a href='#tymethod.connect_scale_changed' class='fnname'>connect_scale_changed</a><F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(&Self, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) + 'static>(&self, f: F) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code></span></h3></div>
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<h2 id='implementors'>Implementors</h2>
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<li><code>impl<O: <a class="trait" href="../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../gtk/struct.GestureZoom.html" title="struct gtk::GestureZoom">GestureZoom</a>> + <a class="trait" href="../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../gtk/struct.Object.html" title="struct gtk::Object">Object</a>>> GestureZoomExt for O</code></li>
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