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diff --git a/docs/reference/pygio-loadableicon.xml b/docs/reference/pygio-loadableicon.xml new file mode 100644 index 00000000..93198c40 --- /dev/null +++ b/docs/reference/pygio-loadableicon.xml @@ -0,0 +1,198 @@ +<?xml version="1.0" standalone="no"?> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" + "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> + +<refentry id="class-gioloadableicon"> + <refnamediv> + <refname>gio.LoadableIcon</refname> + <refpurpose>Interface for icons.</refpurpose> + </refnamediv> + + <refsect1> + <title>Synopsis</title> + + <classsynopsis language="python"> + <ooclass><classname>gio.LoadableIcon</classname></ooclass> + <ooclass><classname><link linkend="class-gobjectginterface">gobject.GInterface</link></classname></ooclass> + + <methodsynopsis language="python"> + <methodname><link linkend="method-gioloadableicon--load">load</link></methodname> + <methodparam><parameter role="keyword">size</parameter><initializer>0</initializer></methodparam> + <methodparam><parameter role="keyword">cancellable</parameter><initializer><literal>None</literal></initializer></methodparam> + </methodsynopsis> + <methodsynopsis language="python"> + <methodname><link linkend="method-gioloadableicon--load-async">load_async</link></methodname> + <methodparam><parameter role="keyword">callback</parameter></methodparam> + <methodparam><parameter role="keyword">size</parameter><initializer>0</initializer></methodparam> + <methodparam><parameter role="keyword">cancellable</parameter><initializer><literal>None</literal></initializer></methodparam> + <methodparam><parameter role="keyword">user_data</parameter><initializer><literal>None</literal></initializer></methodparam> + </methodsynopsis> + <methodsynopsis language="python"> + <methodname><link linkend="method-gioloadableicon--load-finish">load_finish</link></methodname> + <methodparam><parameter role="keyword">res</parameter></methodparam> + </methodsynopsis> + + </classsynopsis> + + </refsect1> + + <refsect1> + <title>Ancestry</title> + +<synopsis>+-- <link linkend="class-gobjectginterface">gobject.GInterface</link> + +-- <link linkend="class-gioloadableicon">gio.LoadableIcon</link> +</synopsis> + + </refsect1> + + <refsect1> + <title>Prerequisites</title> + <para> + <link linkend="class-gioloadableicon"><classname>gio.LoadableIcon</classname></link> requires + <link linkend="class-gioicon"><classname>gio.Icon</classname></link>. and + <link linkend="class-gobject"><classname>gobject.GObject</classname></link> + </para> + </refsect1> + + <refsect1> + <title>Known Implementation</title> + <para> + <link linkend="class-gioloadableicon"><classname>gio.LoadableIcon</classname></link> is implemented by + <link linkend="class-giofileicon"><classname>gio.FileIcon</classname></link> + </para> + </refsect1> + + <refsect1> + <title>Description</title> + + <para> + <link linkend="class-gioloadableicon"><classname>gio.LoadableIcon</classname></link> + extends the <link linkend="class-gioicon"><classname>gio.Icon</classname></link> + interface and adds the ability to load icons from streams. + </para> + </refsect1> + + <refsect1> + <title>Methods</title> + + <refsect2 id="method-gioloadableicon--load"> + <title>gio.LoadableIcon.load</title> + + <programlisting><methodsynopsis language="python"> + <methodname>load</methodname> + <methodparam><parameter role="keyword">size</parameter><initializer>0</initializer></methodparam> + <methodparam><parameter role="keyword">cancellable</parameter><initializer><literal>None</literal></initializer></methodparam> + </methodsynopsis></programlisting> + + <variablelist> + <varlistentry> + <term><parameter>size</parameter> :</term> + <listitem><simpara>an integer + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><parameter>cancellable</parameter> :</term> + <listitem><simpara>optional + <link linkend="class-giocancellable"><classname>gio.Cancellable</classname></link> + object, <literal>None</literal> to ignore. + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><emphasis>Returns</emphasis> :</term> + <listitem><simpara>a 2 tuple containing a + <link linkend="class-gioinputstream"><classname>gio.InputStream</classname></link> + to read the icon from and a string containing the icon type. + </simpara></listitem> + </varlistentry> + </variablelist> + + <para> + The <methodname>load</methodname>() method loads a loadable icon. + For the asynchronous version of this function, see + <methodname><link linkend="method-gioloadableicon--load-async">gio.LoadableIcon.load_async</link></methodname>(). + </para> + </refsect2> + + <refsect2 id="method-gioloadableicon--load-async"> + <title>gio.LoadableIcon.load_async</title> + + <programlisting><methodsynopsis language="python"> + <methodname>load_async</methodname> + <methodparam><parameter role="keyword">callback</parameter></methodparam> + <methodparam><parameter role="keyword">size</parameter><initializer>0</initializer></methodparam> + <methodparam><parameter role="keyword">cancellable</parameter><initializer><literal>None</literal></initializer></methodparam> + <methodparam><parameter role="keyword">user_data</parameter><initializer><literal>None</literal></initializer></methodparam> + </methodsynopsis></programlisting> + + <variablelist> + <varlistentry> + <term><parameter>callback</parameter> :</term> + <listitem><simpara>a GAsyncReadyCallback to call when the request is satisfied. + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><parameter>size</parameter> :</term> + <listitem><simpara>an integer + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><parameter>cancellable</parameter> :</term> + <listitem><simpara>optional + <link linkend="class-giocancellable"><classname>gio.Cancellable</classname></link> + object, <literal>None</literal> to ignore. + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><parameter>user_data</parameter> :</term> + <listitem><simpara>the data to pass to callback function. + </simpara></listitem> + </varlistentry> + </variablelist> + + <para> + The <methodname>load_async</methodname>() method loads an icon asynchronously. + </para> + <para> + For more details, see + <methodname><link linkend="method-gioloadableicon--load">gio.LoadableIcon.load</link></methodname>() + which is the synchronous version of this call. + </para> + <para> + When the operation is finished, callback will be called. You can then call + <methodname><link linkend="method-gioloadableicon--load-finish">gio.LoadableIcon.load_finish</link></methodname>() + to get the result of the operation. + </para> + </refsect2> + + <refsect2 id="method-gioloadableicon--load-finish"> + <title>gio.LoadableIcon.load_finish</title> + + <programlisting><methodsynopsis language="python"> + <methodname>load_finish</methodname> + <methodparam><parameter role="keyword">res</parameter></methodparam> + </methodsynopsis></programlisting> + + <variablelist> + <varlistentry> + <term><parameter>res</parameter> :</term> + <listitem><simpara>a + <link linkend="class-gioasyncresult"><classname>gio.AsyncResult</classname></link>. + </simpara></listitem> + </varlistentry> + <varlistentry> + <term><emphasis>Returns</emphasis> :</term> + <listitem><simpara>a 2 tuple containing a + <link linkend="class-gioinputstream"><classname>gio.InputStream</classname></link> + to read the icon from and a string containing the icon type. + </simpara></listitem> + </varlistentry> + </variablelist> + + <para> + The <methodname>load_finish</methodname>() method finishes an asynchronous + icon load started in + <methodname><link linkend="method-gioloadableicon--load-async">gio.LoadableIcon.load_async</link></methodname>(). + </para> + </refsect2> + </refsect1> +</refentry> |