288 lines
16 KiB
HTML
288 lines
16 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GtkStyleProvider: GTK+ 3 Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#GtkStyleProvider.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GtkStyleProvider.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_implementations"> <span class="dim">|</span>
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<a href="#GtkStyleProvider.implementations" class="shortcut">Known Implementations</a></span>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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<div class="refentry">
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<a name="GtkStyleProvider"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="GtkStyleProvider.top_of_page"></a>GtkStyleProvider</span></h2>
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<p>GtkStyleProvider — Interface to provide style information to GtkStyleContext</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GtkStyleProvider.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_proto_type">
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<col class="functions_proto_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<a class="link" href="gtk3-Themeable-Stock-Images.html#GtkIconFactory"><span class="returnvalue">GtkIconFactory</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GtkStyleProvider.html#gtk-style-provider-get-icon-factory" title="gtk_style_provider_get_icon_factory ()">gtk_style_provider_get_icon_factory</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">GtkStyleProperties</span> *
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</td>
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<td class="function_name">
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<a class="link" href="GtkStyleProvider.html#gtk-style-provider-get-style" title="gtk_style_provider_get_style ()">gtk_style_provider_get_style</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">gboolean</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkStyleProvider.html#gtk-style-provider-get-style-property" title="gtk_style_provider_get_style_property ()">gtk_style_provider_get_style_property</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.other"></a><h2>Types and Values</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="other_proto_type">
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<col class="other_proto_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="datatype_keyword">struct</td>
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<td class="function_name">GtkStyleProviderIface</td>
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</tr>
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<tr>
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<td class="datatype_keyword"> </td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GtkStyleProvider-struct">GtkStyleProvider</a></td>
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</tr>
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<tr>
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<td class="define_keyword">#define</td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-FALLBACK:CAPS">GTK_STYLE_PROVIDER_PRIORITY_FALLBACK</a></td>
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</tr>
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<tr>
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<td class="define_keyword">#define</td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-THEME:CAPS">GTK_STYLE_PROVIDER_PRIORITY_THEME</a></td>
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</tr>
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<tr>
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<td class="define_keyword">#define</td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-SETTINGS:CAPS">GTK_STYLE_PROVIDER_PRIORITY_SETTINGS</a></td>
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</tr>
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<tr>
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<td class="define_keyword">#define</td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-APPLICATION:CAPS">GTK_STYLE_PROVIDER_PRIORITY_APPLICATION</a></td>
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</tr>
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<tr>
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<td class="define_keyword">#define</td>
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<td class="function_name"><a href="https://developer.gnome.org/gtk4/GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-USER:CAPS">GTK_STYLE_PROVIDER_PRIORITY_USER</a></td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
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<span class="lineart">╰──</span> GtkStyleProvider
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.implementations"></a><h2>Known Implementations</h2>
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<p>
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GtkStyleProvider is implemented by
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<a class="link" href="GtkCssProvider.html" title="GtkCssProvider">GtkCssProvider</a> and <a class="link" href="GtkSettings.html" title="Settings">GtkSettings</a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.includes"></a><h2>Includes</h2>
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<pre class="synopsis">#include <gtk/gtk.h>
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.description"></a><h2>Description</h2>
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<p>GtkStyleProvider is an interface used to provide style information to a <a class="link" href="GtkStyleContext.html" title="GtkStyleContext"><span class="type">GtkStyleContext</span></a>.
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See <a class="link" href="GtkStyleContext.html#gtk-style-context-add-provider" title="gtk_style_context_add_provider ()"><code class="function">gtk_style_context_add_provider()</code></a> and <a class="link" href="GtkStyleContext.html#gtk-style-context-add-provider-for-screen" title="gtk_style_context_add_provider_for_screen ()"><code class="function">gtk_style_context_add_provider_for_screen()</code></a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gtk-style-provider-get-icon-factory"></a><h3>gtk_style_provider_get_icon_factory ()</h3>
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<pre class="programlisting"><a class="link" href="gtk3-Themeable-Stock-Images.html#GtkIconFactory"><span class="returnvalue">GtkIconFactory</span></a> *
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gtk_style_provider_get_icon_factory (<em class="parameter"><code><a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a> *provider</code></em>,
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<em class="parameter"><code><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> *path</code></em>);</pre>
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<div class="warning">
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<p><code class="literal">gtk_style_provider_get_icon_factory</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p>
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<p>Will always return <code class="literal">NULL</code> for all GTK-provided style providers.</p>
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</div>
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<p>Returns the <a class="link" href="gtk3-Themeable-Stock-Images.html#GtkIconFactory"><span class="type">GtkIconFactory</span></a> defined to be in use for <em class="parameter"><code>path</code></em>
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, or <code class="literal">NULL</code> if none
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is defined.</p>
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<div class="refsect3">
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<a name="gtk-style-provider-get-icon-factory.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>provider</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>path</p></td>
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<td class="parameter_description"><p><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> to query</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-style-provider-get-icon-factory.returns"></a><h4>Returns</h4>
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<p>The icon factory to use for <em class="parameter"><code>path</code></em>
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, or <code class="literal">NULL</code>. </p>
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<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-style-provider-get-style"></a><h3>gtk_style_provider_get_style ()</h3>
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<pre class="programlisting"><span class="returnvalue">GtkStyleProperties</span> *
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gtk_style_provider_get_style (<em class="parameter"><code><a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a> *provider</code></em>,
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<em class="parameter"><code><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> *path</code></em>);</pre>
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<div class="warning">
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<p><code class="literal">gtk_style_provider_get_style</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p>
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<p>Will always return <code class="literal">NULL</code> for all GTK-provided style providers
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as the interface cannot correctly work the way CSS is specified.</p>
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</div>
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<p>Returns the style settings affecting a widget defined by <em class="parameter"><code>path</code></em>
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, or <code class="literal">NULL</code> if
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<em class="parameter"><code>provider</code></em>
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doesn’t contemplate styling <em class="parameter"><code>path</code></em>
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.</p>
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<div class="refsect3">
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<a name="gtk-style-provider-get-style.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>provider</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>path</p></td>
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<td class="parameter_description"><p><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> to query</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-style-provider-get-style.returns"></a><h4>Returns</h4>
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<p>a <span class="type">GtkStyleProperties</span> containing the
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style settings affecting <em class="parameter"><code>path</code></em>
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. </p>
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<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-style-provider-get-style-property"></a><h3>gtk_style_provider_get_style_property ()</h3>
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<pre class="programlisting"><span class="returnvalue">gboolean</span>
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gtk_style_provider_get_style_property (<em class="parameter"><code><a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a> *provider</code></em>,
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<em class="parameter"><code><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> *path</code></em>,
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<em class="parameter"><code><a href="https://developer.gnome.org/gtk4/gtk4-Standard-Enumerations.html#GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>,
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<em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>,
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<em class="parameter"><code><span class="type">GValue</span> *value</code></em>);</pre>
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<p>Looks up a widget style property as defined by <em class="parameter"><code>provider</code></em>
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for
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the widget represented by <em class="parameter"><code>path</code></em>
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.</p>
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<div class="refsect3">
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<a name="gtk-style-provider-get-style-property.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>provider</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>path</p></td>
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<td class="parameter_description"><p><a href="https://developer.gnome.org/gtk4/gtk4-GtkWidgetPath.html#GtkWidgetPath"><span class="type">GtkWidgetPath</span></a> to query</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>state</p></td>
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<td class="parameter_description"><p>state to query the style property for</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>pspec</p></td>
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<td class="parameter_description"><p>The <span class="type">GParamSpec</span> to query</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>value</p></td>
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<td class="parameter_description"><p>return location for the property value. </p></td>
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<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-style-provider-get-style-property.returns"></a><h4>Returns</h4>
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<p> <code class="literal">TRUE</code> if the property was found and has a value, <code class="literal">FALSE</code> otherwise</p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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</div>
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<div class="refsect1">
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<a name="GtkStyleProvider.see-also"></a><h2>See Also</h2>
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<p><a class="link" href="GtkStyleContext.html" title="GtkStyleContext"><span class="type">GtkStyleContext</span></a>, <a class="link" href="GtkCssProvider.html" title="GtkCssProvider"><span class="type">GtkCssProvider</span></a></p>
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</div>
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</div>
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<div class="footer">
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<hr>Generated by GTK-Doc V1.32.1</div>
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</body>
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</html> |