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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>GtkStyleProperties: GTK+ 3 Reference Manual</title> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="index.html" title="GTK+ 3 Reference Manual"> <link rel="up" href="theming.html" title="Part IV. Theming in GTK+"> <link rel="prev" href="GtkStyleProvider.html" title="GtkStyleProvider"> <link rel="next" href="gtk3-GtkWidgetPath.html" title="GtkWidgetPath"> <meta name="generator" content="GTK-Doc V1.32 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" class="shortcuts"> <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> <a href="#gtk3-GtkStyleProperties.description" class="shortcut">Description</a></span> </td> <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> <td><a accesskey="u" href="theming.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> <td><a accesskey="p" href="GtkStyleProvider.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> <td><a accesskey="n" href="gtk3-GtkWidgetPath.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="gtk3-GtkStyleProperties"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="gtk3-GtkStyleProperties.top_of_page"></a>GtkStyleProperties</span></h2> <p>GtkStyleProperties — Store for style property information</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.functions"></a><h2>Functions</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="functions_proto_type"> <col class="functions_proto_name"> </colgroup> <tbody> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-clear" title="gtk_style_properties_clear ()">gtk_style_properties_clear</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-get" title="gtk_style_properties_get ()">gtk_style_properties_get</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-get-property" title="gtk_style_properties_get_property ()">gtk_style_properties_get_property</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-get-valist" title="gtk_style_properties_get_valist ()">gtk_style_properties_get_valist</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="returnvalue">GtkSymbolicColor</span></a> * </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-lookup-color" title="gtk_style_properties_lookup_color ()">gtk_style_properties_lookup_color</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-lookup-property" title="gtk_style_properties_lookup_property ()">gtk_style_properties_lookup_property</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-map-color" title="gtk_style_properties_map_color ()">gtk_style_properties_map_color</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-merge" title="gtk_style_properties_merge ()">gtk_style_properties_merge</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="returnvalue">GtkStyleProperties</span></a> * </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-new" title="gtk_style_properties_new ()">gtk_style_properties_new</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> </td> <td class="function_name"> <span class="c_punctuation">(</span><a class="link" href="gtk3-GtkStyleProperties.html#GtkStylePropertyParser" title="GtkStylePropertyParser ()">*GtkStylePropertyParser</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-register-property" title="gtk_style_properties_register_property ()">gtk_style_properties_register_property</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-set" title="gtk_style_properties_set ()">gtk_style_properties_set</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-set-property" title="gtk_style_properties_set_property ()">gtk_style_properties_set_property</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-set-valist" title="gtk_style_properties_set_valist ()">gtk_style_properties_set_valist</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-unset-property" title="gtk_style_properties_unset_property ()">gtk_style_properties_unset_property</a> <span class="c_punctuation">()</span> </td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.other"></a><h2>Types and Values</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="other_proto_type"> <col class="other_proto_name"> </colgroup> <tbody><tr> <td class="datatype_keyword">struct</td> <td class="function_name"><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties">GtkStyleProperties</a></td> </tr></tbody> </table></div> </div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.includes"></a><h2>Includes</h2> <pre class="synopsis">#include <gtk/gtk.h> </pre> </div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.description"></a><h2>Description</h2> <p>GtkStyleProperties provides the storage for style information that is used by <a class="link" href="GtkStyleContext.html" title="GtkStyleContext"><span class="type">GtkStyleContext</span></a> and other <a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a> implementations.</p> <p>Before style properties can be stored in GtkStyleProperties, they must be registered with <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-register-property" title="gtk_style_properties_register_property ()"><code class="function">gtk_style_properties_register_property()</code></a>.</p> <p>Unless you are writing a <a class="link" href="GtkStyleProvider.html" title="GtkStyleProvider"><span class="type">GtkStyleProvider</span></a> implementation, you are unlikely to use this API directly, as <a class="link" href="GtkStyleContext.html#gtk-style-context-get" title="gtk_style_context_get ()"><code class="function">gtk_style_context_get()</code></a> and its variants are the preferred way to access styling information from widget implementations and theming engine implementations should use the APIs provided by <a class="link" href="GtkThemingEngine.html" title="GtkThemingEngine"><span class="type">GtkThemingEngine</span></a> instead.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> has been deprecated in GTK 3.16. The CSS machinery does not use it anymore and all users of this object have been deprecated.</p> </div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.functions_details"></a><h2>Functions</h2> <div class="refsect2"> <a name="gtk-style-properties-clear"></a><h3>gtk_style_properties_clear ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_clear (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_clear</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Clears all style information from <em class="parameter"><code>props</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-clear.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-get"></a><h3>gtk_style_properties_get ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_get (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code>...</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_get</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Retrieves several style property values from <em class="parameter"><code>props</code></em> for a given state.</p> <div class="refsect3"> <a name="gtk-style-properties-get.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to retrieve the property values for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>...</p></td> <td class="parameter_description"><p>property name /return value pairs, followed by <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-get-property"></a><h3>gtk_style_properties_get_property ()</h3> <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gtk_style_properties_get_property (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue-struct"><span class="type">GValue</span></a> *value</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_get_property</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Gets a style property from <em class="parameter"><code>props</code></em> for the given state. When done with <em class="parameter"><code>value</code></em> , <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#g-value-unset"><code class="function">g_value_unset()</code></a> needs to be called to free any allocated memory.</p> <div class="refsect3"> <a name="gtk-style-properties-get-property.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>property</p></td> <td class="parameter_description"><p>style property name</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to retrieve the property value for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>value</p></td> <td class="parameter_description"><p>return location for the style property value. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></td> </tr> </tbody> </table></div> </div> <div class="refsect3"> <a name="gtk-style-properties-get-property.returns"></a><h4>Returns</h4> <p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the property exists in <em class="parameter"><code>props</code></em> , <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-get-valist"></a><h3>gtk_style_properties_get_valist ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_get_valist (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code><span class="type">va_list</span> args</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_get_valist</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Retrieves several style property values from <em class="parameter"><code>props</code></em> for a given state.</p> <div class="refsect3"> <a name="gtk-style-properties-get-valist.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to retrieve the property values for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>args</p></td> <td class="parameter_description"><p>va_list of property name/return location pairs, followed by <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-lookup-color"></a><h3>gtk_style_properties_lookup_color ()</h3> <pre class="programlisting"><a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="returnvalue">GtkSymbolicColor</span></a> * gtk_style_properties_lookup_color (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_lookup_color</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="type">GtkSymbolicColor</span></a> is deprecated.</p> </div> <p>Returns the symbolic color that is mapped to <em class="parameter"><code>name</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-lookup-color.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>name</p></td> <td class="parameter_description"><p>color name to lookup</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <div class="refsect3"> <a name="gtk-style-properties-lookup-color.returns"></a><h4>Returns</h4> <p>The mapped color. </p> <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-lookup-property"></a><h3>gtk_style_properties_lookup_property ()</h3> <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gtk_style_properties_lookup_property (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property_name</code></em>, <em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStylePropertyParser" title="GtkStylePropertyParser ()"><span class="type">GtkStylePropertyParser</span></a> *parse_func</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a> **pspec</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_lookup_property</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p> <p>This code could only look up custom properties and those are deprecated.</p> </div> <p>Returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if a property has been registered, if <em class="parameter"><code>pspec</code></em> or <em class="parameter"><code>parse_func</code></em> are not <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the <a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a> and parsing function will be respectively returned.</p> <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p> <div class="refsect3"> <a name="gtk-style-properties-lookup-property.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>property_name</p></td> <td class="parameter_description"><p>property name to look up</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>parse_func</p></td> <td class="parameter_description"><p>return location for the parse function. </p></td> <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> </tr> <tr> <td class="parameter_name"><p>pspec</p></td> <td class="parameter_description"><p>return location for the <a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a>. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td> </tr> </tbody> </table></div> </div> <div class="refsect3"> <a name="gtk-style-properties-lookup-property.returns"></a><h4>Returns</h4> <p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the property is registered, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-map-color"></a><h3>gtk_style_properties_map_color ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_map_color (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, <em class="parameter"><code><a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="type">GtkSymbolicColor</span></a> *color</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_map_color</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="type">GtkSymbolicColor</span></a> is deprecated.</p> </div> <p>Maps <em class="parameter"><code>color</code></em> so it can be referenced by <em class="parameter"><code>name</code></em> . See <a class="link" href="gtk3-GtkStyleProperties.html#gtk-style-properties-lookup-color" title="gtk_style_properties_lookup_color ()"><code class="function">gtk_style_properties_lookup_color()</code></a></p> <div class="refsect3"> <a name="gtk-style-properties-map-color.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>name</p></td> <td class="parameter_description"><p>color name</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>color</p></td> <td class="parameter_description"><p><a class="link" href="gtk3-GtkSymbolicColor.html#GtkSymbolicColor" title="GtkSymbolicColor"><span class="type">GtkSymbolicColor</span></a> to map <em class="parameter"><code>name</code></em> to</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-merge"></a><h3>gtk_style_properties_merge ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_merge (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props_to_merge</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> replace</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_merge</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Merges into <em class="parameter"><code>props</code></em> all the style information contained in <em class="parameter"><code>props_to_merge</code></em> . If <em class="parameter"><code>replace</code></em> is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, the values will be overwritten, if it is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, the older values will prevail.</p> <div class="refsect3"> <a name="gtk-style-properties-merge.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>props_to_merge</p></td> <td class="parameter_description"><p>a second <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>replace</p></td> <td class="parameter_description"><p>whether to replace values or not</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-new"></a><h3>gtk_style_properties_new ()</h3> <pre class="programlisting"><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="returnvalue">GtkStyleProperties</span></a> * gtk_style_properties_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_new</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Returns a newly created <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p> <div class="refsect3"> <a name="gtk-style-properties-new.returns"></a><h4>Returns</h4> <p> a new <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p> </div> </div> <hr> <div class="refsect2"> <a name="GtkStylePropertyParser"></a><h3>GtkStylePropertyParser ()</h3> <pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <span class="c_punctuation">(</span>*GtkStylePropertyParser<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *string</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue-struct"><span class="type">GValue</span></a> *value</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-register-property"></a><h3>gtk_style_properties_register_property ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_register_property (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStylePropertyParser" title="GtkStylePropertyParser ()"><span class="type">GtkStylePropertyParser</span></a> parse_func</code></em>, <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a> *pspec</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_register_property</code> has been deprecated since version 3.8 and should not be used in newly-written code.</p> <p>Code should use the default properties provided by CSS.</p> </div> <p>Registers a property so it can be used in the CSS file format. This function is the low-level equivalent of <a class="link" href="GtkThemingEngine.html#gtk-theming-engine-register-property" title="gtk_theming_engine_register_property ()"><code class="function">gtk_theming_engine_register_property()</code></a>, if you are implementing a theming engine, you want to use that function instead.</p> <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p> <div class="refsect3"> <a name="gtk-style-properties-register-property.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>parse_func</p></td> <td class="parameter_description"><p>parsing function to use, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td> <td class="parameter_annotations"><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>]</span></td> </tr> <tr> <td class="parameter_name"><p>pspec</p></td> <td class="parameter_description"><p>the <a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a> for the new property</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-set"></a><h3>gtk_style_properties_set ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_set (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code>...</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_set</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Sets several style properties on <em class="parameter"><code>props</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-set.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to set the values for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>...</p></td> <td class="parameter_description"><p>property name/value pairs, followed by <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-set-property"></a><h3>gtk_style_properties_set_property ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_set_property (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue-struct"><span class="type">GValue</span></a> *value</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_set_property</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Sets a styling property in <em class="parameter"><code>props</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-set-property.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>property</p></td> <td class="parameter_description"><p>styling property to set</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to set the value for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>value</p></td> <td class="parameter_description"><p>new value for the property</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-set-valist"></a><h3>gtk_style_properties_set_valist ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_set_valist (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>, <em class="parameter"><code><span class="type">va_list</span> args</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_set_valist</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Sets several style properties on <em class="parameter"><code>props</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-set-valist.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to set the values for</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>args</p></td> <td class="parameter_description"><p>va_list of property name/value pairs, followed by <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> <hr> <div class="refsect2"> <a name="gtk-style-properties-unset-property"></a><h3>gtk_style_properties_unset_property ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_style_properties_unset_property (<em class="parameter"><code><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> *props</code></em>, <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property</code></em>, <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkStateFlags" title="enum GtkStateFlags"><span class="type">GtkStateFlags</span></a> state</code></em>);</pre> <div class="warning"> <p><code class="literal">gtk_style_properties_unset_property</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p> <p><a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a> are deprecated.</p> </div> <p>Unsets a style property in <em class="parameter"><code>props</code></em> .</p> <div class="refsect3"> <a name="gtk-style-properties-unset-property.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>props</p></td> <td class="parameter_description"><p>a <a class="link" href="gtk3-GtkStyleProperties.html#GtkStyleProperties" title="struct GtkStyleProperties"><span class="type">GtkStyleProperties</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>property</p></td> <td class="parameter_description"><p>property to unset</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>state</p></td> <td class="parameter_description"><p>state to unset</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p> </div> </div> <div class="refsect1"> <a name="gtk3-GtkStyleProperties.other_details"></a><h2>Types and Values</h2> <div class="refsect2"> <a name="GtkStyleProperties"></a><h3>struct GtkStyleProperties</h3> <pre class="programlisting">struct GtkStyleProperties { }; </pre> </div> </div> </div> <div class="footer"> <hr>Generated by GTK-Doc V1.32</div> </body> 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