<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="generator" content="rustdoc"> <meta name="description" content="API documentation for the Rust `HeaderBarExt` trait in crate `gtk`."> <meta name="keywords" content="rust, rustlang, rust-lang, HeaderBarExt"> <title>gtk::prelude::HeaderBarExt - Rust</title> <link rel="stylesheet" type="text/css" href="../../normalize.css"> <link rel="stylesheet" type="text/css" href="../../rustdoc.css"> <link rel="stylesheet" type="text/css" href="../../main.css"> </head> <body class="rustdoc trait"> <!--[if lte IE 8]> <div class="warning"> This old browser is unsupported and will most likely display funky things. </div> <![endif]--> <nav class="sidebar"> <p class='location'>Trait HeaderBarExt</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>::<wbr><a href='index.html'>prelude</a></p><script>window.sidebarCurrent = {name: 'HeaderBarExt', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script> </nav> <nav class="sub"> <form class="search-form js-only"> <div class="search-container"> <input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"> </div> </form> </nav> <section id='main' class="content"> <h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>gtk</a>::<wbr><a href='index.html'>prelude</a>::<wbr><a class="trait" href=''>HeaderBarExt</a></span><span class='out-of-band'><span id='render-detail'> <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs"> [<span class='inner'>−</span>] </a> </span><a class='srclink' href='../../src/gtk/auto/header_bar.rs.html#34-110' title='goto source code'>[src]</a></span></h1> <pre class='rust trait'>pub trait HeaderBarExt { fn <a href='#tymethod.get_custom_title' class='fnname'>get_custom_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>; fn <a href='#tymethod.get_decoration_layout' class='fnname'>get_decoration_layout</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>; fn <a href='#tymethod.get_has_subtitle' class='fnname'>get_has_subtitle</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>; fn <a href='#tymethod.get_show_close_button' class='fnname'>get_show_close_button</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>; fn <a href='#tymethod.get_subtitle' class='fnname'>get_subtitle</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>; fn <a href='#tymethod.get_title' class='fnname'>get_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>; fn <a href='#tymethod.pack_end' class='fnname'>pack_end</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, child: &P); fn <a href='#tymethod.pack_start' class='fnname'>pack_start</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, child: &P); fn <a href='#tymethod.set_custom_title' class='fnname'>set_custom_title</a><'a, P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>> + 'a, Q: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a P>>>(<br> &self, <br> title_widget: Q<br> ); fn <a href='#tymethod.set_decoration_layout' class='fnname'>set_decoration_layout</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, layout: P); fn <a href='#tymethod.set_has_subtitle' class='fnname'>set_has_subtitle</a>(&self, setting: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>); fn <a href='#tymethod.set_show_close_button' class='fnname'>set_show_close_button</a>(&self, setting: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>); fn <a href='#tymethod.set_subtitle' class='fnname'>set_subtitle</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, subtitle: P); fn <a href='#tymethod.set_title' class='fnname'>set_title</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, title: P); fn <a href='#tymethod.get_property_custom_title' class='fnname'>get_property_custom_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>; fn <a href='#tymethod.set_property_custom_title' class='fnname'>set_property_custom_title</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</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>> + <a class="trait" href="../../glib/value/trait.SetValueOptional.html" title="trait glib::value::SetValueOptional">SetValueOptional</a>>(<br> &self, <br> custom_title: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&P><br> ); fn <a href='#tymethod.get_property_decoration_layout_set' class='fnname'>get_property_decoration_layout_set</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>; fn <a href='#tymethod.set_property_decoration_layout_set' class='fnname'>set_property_decoration_layout_set</a>(&self, decoration_layout_set: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>); fn <a href='#tymethod.get_property_show_close_button' class='fnname'>get_property_show_close_button</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>; fn <a href='#tymethod.set_property_show_close_button' class='fnname'>set_property_show_close_button</a>(&self, show_close_button: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>); fn <a href='#tymethod.get_property_spacing' class='fnname'>get_property_spacing</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>; fn <a href='#tymethod.set_property_spacing' class='fnname'>set_property_spacing</a>(&self, spacing: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>); fn <a href='#tymethod.get_property_subtitle' class='fnname'>get_property_subtitle</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>; fn <a href='#tymethod.set_property_subtitle' class='fnname'>set_property_subtitle</a>(&self, subtitle: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>); fn <a href='#tymethod.get_property_title' class='fnname'>get_property_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>; fn <a href='#tymethod.set_property_title' class='fnname'>set_property_title</a>(&self, title: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>); fn <a href='#tymethod.get_child_pack_type' class='fnname'>get_child_pack_type</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T) -> <a class="enum" href="../../gtk/enum.PackType.html" title="enum gtk::PackType">PackType</a>; fn <a href='#tymethod.set_child_pack_type' class='fnname'>set_child_pack_type</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T, pack_type: <a class="enum" href="../../gtk/enum.PackType.html" title="enum gtk::PackType">PackType</a>); fn <a href='#tymethod.get_child_position' class='fnname'>get_child_position</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>; fn <a href='#tymethod.set_child_position' class='fnname'>set_child_position</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T, position: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>); }</pre> <h2 id='required-methods'>Required Methods</h2> <div class='methods'> <h3 id='tymethod.get_custom_title' class='method'><span id='get_custom_title.v' class='invisible'><code>fn <a href='#tymethod.get_custom_title' class='fnname'>get_custom_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>></code></span></h3><h3 id='tymethod.get_decoration_layout' class='method'><span id='get_decoration_layout.v' class='invisible'><code>fn <a href='#tymethod.get_decoration_layout' class='fnname'>get_decoration_layout</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code></span></h3><h3 id='tymethod.get_has_subtitle' class='method'><span id='get_has_subtitle.v' class='invisible'><code>fn <a href='#tymethod.get_has_subtitle' class='fnname'>get_has_subtitle</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h3><h3 id='tymethod.get_show_close_button' class='method'><span id='get_show_close_button.v' class='invisible'><code>fn <a href='#tymethod.get_show_close_button' class='fnname'>get_show_close_button</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h3><h3 id='tymethod.get_subtitle' class='method'><span id='get_subtitle.v' class='invisible'><code>fn <a href='#tymethod.get_subtitle' class='fnname'>get_subtitle</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code></span></h3><h3 id='tymethod.get_title' class='method'><span id='get_title.v' class='invisible'><code>fn <a href='#tymethod.get_title' class='fnname'>get_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code></span></h3><h3 id='tymethod.pack_end' class='method'><span id='pack_end.v' class='invisible'><code>fn <a href='#tymethod.pack_end' class='fnname'>pack_end</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, child: &P)</code></span></h3><h3 id='tymethod.pack_start' class='method'><span id='pack_start.v' class='invisible'><code>fn <a href='#tymethod.pack_start' class='fnname'>pack_start</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, child: &P)</code></span></h3><h3 id='tymethod.set_custom_title' class='method'><span id='set_custom_title.v' class='invisible'><code>fn <a href='#tymethod.set_custom_title' class='fnname'>set_custom_title</a><'a, P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>> + 'a, Q: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a P>>>(<br> &self, <br> title_widget: Q<br>)</code></span></h3><h3 id='tymethod.set_decoration_layout' class='method'><span id='set_decoration_layout.v' class='invisible'><code>fn <a href='#tymethod.set_decoration_layout' class='fnname'>set_decoration_layout</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, layout: P)</code></span></h3><h3 id='tymethod.set_has_subtitle' class='method'><span id='set_has_subtitle.v' class='invisible'><code>fn <a href='#tymethod.set_has_subtitle' class='fnname'>set_has_subtitle</a>(&self, setting: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>)</code></span></h3><h3 id='tymethod.set_show_close_button' class='method'><span id='set_show_close_button.v' class='invisible'><code>fn <a href='#tymethod.set_show_close_button' class='fnname'>set_show_close_button</a>(&self, setting: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>)</code></span></h3><h3 id='tymethod.set_subtitle' class='method'><span id='set_subtitle.v' class='invisible'><code>fn <a href='#tymethod.set_subtitle' class='fnname'>set_subtitle</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, subtitle: P)</code></span></h3><h3 id='tymethod.set_title' class='method'><span id='set_title.v' class='invisible'><code>fn <a href='#tymethod.set_title' class='fnname'>set_title</a><'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>>(&self, title: P)</code></span></h3><h3 id='tymethod.get_property_custom_title' class='method'><span id='get_property_custom_title.v' class='invisible'><code>fn <a href='#tymethod.get_property_custom_title' class='fnname'>get_property_custom_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>></code></span></h3><h3 id='tymethod.set_property_custom_title' class='method'><span id='set_property_custom_title.v' class='invisible'><code>fn <a href='#tymethod.set_property_custom_title' class='fnname'>set_property_custom_title</a><P: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</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>> + <a class="trait" href="../../glib/value/trait.SetValueOptional.html" title="trait glib::value::SetValueOptional">SetValueOptional</a>>(<br> &self, <br> custom_title: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&P><br>)</code></span></h3><h3 id='tymethod.get_property_decoration_layout_set' class='method'><span id='get_property_decoration_layout_set.v' class='invisible'><code>fn <a href='#tymethod.get_property_decoration_layout_set' class='fnname'>get_property_decoration_layout_set</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h3><h3 id='tymethod.set_property_decoration_layout_set' class='method'><span id='set_property_decoration_layout_set.v' class='invisible'><code>fn <a href='#tymethod.set_property_decoration_layout_set' class='fnname'>set_property_decoration_layout_set</a>(&self, decoration_layout_set: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>)</code></span></h3><h3 id='tymethod.get_property_show_close_button' class='method'><span id='get_property_show_close_button.v' class='invisible'><code>fn <a href='#tymethod.get_property_show_close_button' class='fnname'>get_property_show_close_button</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h3><h3 id='tymethod.set_property_show_close_button' class='method'><span id='set_property_show_close_button.v' class='invisible'><code>fn <a href='#tymethod.set_property_show_close_button' class='fnname'>set_property_show_close_button</a>(&self, show_close_button: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>)</code></span></h3><h3 id='tymethod.get_property_spacing' class='method'><span id='get_property_spacing.v' class='invisible'><code>fn <a href='#tymethod.get_property_spacing' class='fnname'>get_property_spacing</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code></span></h3><h3 id='tymethod.set_property_spacing' class='method'><span id='set_property_spacing.v' class='invisible'><code>fn <a href='#tymethod.set_property_spacing' class='fnname'>set_property_spacing</a>(&self, spacing: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>)</code></span></h3><h3 id='tymethod.get_property_subtitle' class='method'><span id='get_property_subtitle.v' class='invisible'><code>fn <a href='#tymethod.get_property_subtitle' class='fnname'>get_property_subtitle</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code></span></h3><h3 id='tymethod.set_property_subtitle' class='method'><span id='set_property_subtitle.v' class='invisible'><code>fn <a href='#tymethod.set_property_subtitle' class='fnname'>set_property_subtitle</a>(&self, subtitle: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>)</code></span></h3><h3 id='tymethod.get_property_title' class='method'><span id='get_property_title.v' class='invisible'><code>fn <a href='#tymethod.get_property_title' class='fnname'>get_property_title</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code></span></h3><h3 id='tymethod.set_property_title' class='method'><span id='set_property_title.v' class='invisible'><code>fn <a href='#tymethod.set_property_title' class='fnname'>set_property_title</a>(&self, title: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>)</code></span></h3><h3 id='tymethod.get_child_pack_type' class='method'><span id='get_child_pack_type.v' class='invisible'><code>fn <a href='#tymethod.get_child_pack_type' class='fnname'>get_child_pack_type</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T) -> <a class="enum" href="../../gtk/enum.PackType.html" title="enum gtk::PackType">PackType</a></code></span></h3><h3 id='tymethod.set_child_pack_type' class='method'><span id='set_child_pack_type.v' class='invisible'><code>fn <a href='#tymethod.set_child_pack_type' class='fnname'>set_child_pack_type</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T, pack_type: <a class="enum" href="../../gtk/enum.PackType.html" title="enum gtk::PackType">PackType</a>)</code></span></h3><h3 id='tymethod.get_child_position' class='method'><span id='get_child_position.v' class='invisible'><code>fn <a href='#tymethod.get_child_position' class='fnname'>get_child_position</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code></span></h3><h3 id='tymethod.set_child_position' class='method'><span id='set_child_position.v' class='invisible'><code>fn <a href='#tymethod.set_child_position' class='fnname'>set_child_position</a><T: <a class="trait" href="../../gtk/trait.IsA.html" title="trait gtk::IsA">IsA</a><<a class="struct" href="../../gtk/struct.Widget.html" title="struct gtk::Widget">Widget</a>>>(&self, item: &T, position: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>)</code></span></h3></div> <h2 id='implementors'>Implementors</h2> <ul 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