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class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a>; <a class="link" href="GtkIconTheme.html#GtkIconTheme-struct">GtkIconTheme</a>;enum <a class="link" href="GtkIconTheme.html#GtkIconLookupFlags">GtkIconLookupFlags</a>;#define <a class="link" href="GtkIconTheme.html#GTK-ICON-THEME-ERROR:CAPS">GTK_ICON_THEME_ERROR</a>enum <a class="link" href="GtkIconTheme.html#GtkIconThemeError">GtkIconThemeError</a>;<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-new">gtk_icon_theme_new</a> (void);<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-get-default">gtk_icon_theme_get_default</a> (void);<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-get-for-screen">gtk_icon_theme_get_for_screen</a> (<ahref="/usr/share/gtk-doc/html/gdk/GdkScreen.html">GdkScreen</a> *screen);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-set-screen">gtk_icon_theme_set_screen</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, <ahref="/usr/share/gtk-doc/html/gdk/GdkScreen.html">GdkScreen</a> *screen);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-set-search-path">gtk_icon_theme_set_search_path</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *path[], <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> n_elements);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-get-search-path">gtk_icon_theme_get_search_path</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> **path[], <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> *n_elements);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-append-search-path">gtk_icon_theme_append_search_path</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *path);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-prepend-search-path">gtk_icon_theme_prepend_search_path</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *path);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-set-custom-theme">gtk_icon_theme_set_custom_theme</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *theme_name);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkIconTheme.html#gtk-icon-theme-has-icon">gtk_icon_theme_has_icon</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name);<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-lookup-icon">gtk_icon_theme_lookup_icon</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> size, <a class="link" href="GtkIconTheme.html#GtkIconLookupFlags">GtkIconLookupFlags</a> flags);<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-choose-icon">gtk_icon_theme_choose_icon</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_names[], <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> size, <a class="link" href="GtkIconTheme.html#GtkIconLookupFlags">GtkIconLookupFlags</a> flags);<ahref="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf">GdkPixbuf</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-load-icon">gtk_icon_theme_load_icon</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> size, <a class="link" href="GtkIconTheme.html#GtkIconLookupFlags">GtkIconLookupFlags</a> flags, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList">GList</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-list-contexts">gtk_icon_theme_list_contexts</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme);<ahref="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList">GList</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-list-icons">gtk_icon_theme_list_icons</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *context);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-get-icon-sizes">gtk_icon_theme_get_icon_sizes</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name);char* <a class="link" href="GtkIconTheme.html#gtk-icon-theme-get-example-icon-name">gtk_icon_theme_get_example_icon_name</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkIconTheme.html#gtk-icon-theme-rescan-if-needed">gtk_icon_theme_rescan_if_needed</a> (<a class="link" href="GtkIconTheme.html" title="GtkIconTheme">GtkIconTheme</a> *icon_theme);void <a class="link" href="GtkIconTheme.html#gtk-icon-theme-add-builtin-icon">gtk_icon_theme_add_builtin_icon</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> size, <ahref="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf">GdkPixbuf</a> *pixbuf);<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-info-copy">gtk_icon_info_copy</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);void <a class="link" href="GtkIconTheme.html#gtk-icon-info-free">gtk_icon_info_free</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-base-size">gtk_icon_info_get_base_size</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-filename">gtk_icon_info_get_filename</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);<ahref="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf">GdkPixbuf</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-builtin-pixbuf">gtk_icon_info_get_builtin_pixbuf</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);<ahref="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf">GdkPixbuf</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-info-load-icon">gtk_icon_info_load_icon</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);void <a class="link" href="GtkIconTheme.html#gtk-icon-info-set-raw-coordinates">gtk_icon_info_set_raw_coordinates</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> raw_coordinates);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-embedded-rect">gtk_icon_info_get_embedded_rect</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Points-Rectangles-and-Regions.html#GdkRectangle">GdkRectangle</a> *rectangle);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-attach-points">gtk_icon_info_get_attach_points</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Points-Rectangles-and-Regions.html#GdkPoint">GdkPoint</a> **points, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> *n_points);const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a>* <a class="link" href="GtkIconTheme.html#gtk-icon-info-get-display-name">gtk_icon_info_get_display_name</a> (<a class="link" href="GtkIconTheme.html#GtkIconInfo">GtkIconInfo</a> *icon_info);</pre></div><div class="refsect1" lang="en"><a name="id3197652"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----GtkIconTheme</pre></div><div class="refsect1" lang="en"><a name="id3197676"></a><h2>Signals</h2><pre class="synopsis"> "<a class="link" href="GtkIconTheme.html#GtkIconTheme-changed">changed</a>" : Run Last</pre></div><div class="refsect1" lang="en"><a name="id3197704"></a><h2>Description</h2><p><a class="link" href="GtkIconTheme.html" title="GtkIconTheme"><span class="type">GtkIconTheme</span></a> provides a facility for looking up icons by nameand size. The main reason for using a name rather than simplyproviding a filename is to allow different icons to be useddepending on what <em class="firstterm">icon theme</em> is selecetdby the user. The operation of icon themes on Linux and Unixfollows the <a class="ulink" href="http://www.freedesktop.org/Standards/icon-theme-spec" target="_top">IconTheme Specification</a>. There is a default icon theme,⌨️ 快捷键说明
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