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New upstream version 3.23.2

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Andrea Azzarone
2018-08-09 13:46:53 +03:00
parent 2193e3ebc6 06800b22ff
commit 52f6c5e304
882 changed files with 323996 additions and 311120 deletions
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docs/reference/gtk/html/gtk-migrating-GtkStyleContext-parsing.html
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@ -3,12 +3,12 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Parsing of custom resources: GTK+ 3 Reference Manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
<link rel="home" href="index.html" title="GTK+ 3 Reference Manual">
<link rel="up" href="gtk-migrating-GtkStyleContext.html" title="Theming changes">
<link rel="prev" href="gtk-migrating-GtkStyleContext-checklist.html" title="A checklist for widgets">
<link rel="next" href="gtk-migrating-GtkStyleContext-bonus-points.html" title="Bonus points">
<meta name="generator" content="GTK-Doc V1.27 (XML mode)">
<meta name="generator" content="GTK-Doc V1.28 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -33,21 +33,41 @@
</p>
<div class="example">
<a name="id-1.6.4.8.3"></a><p class="title"><b>Example 49. Using a custom GtkStyleProvider</b></p>
<div class="example-contents"><pre class="programlisting">
GtkStyleContext *context;
GtkCssProvider *provider;
<div class="example-contents">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1
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<td class="listing_code"><pre class="programlisting"><span class="usertype">GtkStyleContext</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">context</span><span class="symbol">;</span>
<span class="usertype">GtkCssProvider</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">provider</span><span class="symbol">;</span>
<span class="normal">context </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GtkWidget.html#gtk-widget-get-style-context">gtk_widget_get_style_context</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">);</span>
<span class="normal">provider </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GtkCssProvider.html#gtk-css-provider-new">gtk_css_provider_new</a></span><span class="normal"> </span><span class="symbol">();</span>
<span class="function"><a href="GtkCssProvider.html#gtk-css-provider-load-from-data">gtk_css_provider_load_from_data</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CSS_PROVIDER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">provider</span><span class="symbol">),</span>
<span class="normal"> </span><span class="string">".frame1 {</span><span class="specialchar">\n</span><span class="string">"</span>
<span class="normal"> </span><span class="string">" border-image: url('gradient1.png') 10 10 10 10 stretch;</span><span class="specialchar">\n</span><span class="string">"</span>
<span class="normal"> </span><span class="string">"}</span><span class="specialchar">\n</span><span class="string">"</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">-</span><span class="number">1</span><span class="symbol">,</span><span class="normal"> NULL</span><span class="symbol">);</span>
<span class="function"><a href="GtkStyleContext.html#gtk-style-context-add-provider">gtk_style_context_add_provider</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">context</span><span class="symbol">,</span>
<span class="normal"> </span><span class="function">GTK_STYLE_PROVIDER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">provider</span><span class="symbol">),</span>
<span class="normal"> <a href="GtkStyleProvider.html#GTK-STYLE-PROVIDER-PRIORITY-APPLICATION:CAPS">GTK_STYLE_PROVIDER_PRIORITY_APPLICATION</a></span><span class="symbol">);</span>
<span class="function">g_object_unref</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">provider</span><span class="symbol">);</span></pre></td>
</tr>
</tbody>
</table>
</div>
context = gtk_widget_get_style_context (widget);
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider),
".frame1 {\n"
" border-image: url('gradient1.png') 10 10 10 10 stretch;\n"
"}\n", -1, NULL);
gtk_style_context_add_provider (context,
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref (provider);
</pre></div>
</div>
<br class="example-break"><p>
Notice that you can also get style information from custom resources
@ -56,6 +76,6 @@
</p>
</div>
<div class="footer">
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