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<title>&lt;%GLibMarkupCollectType&gt;: </title>
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<a name="id-1.1.37"></a><div class="titlepage"></div>
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<h2>&lt;%GLibMarkupCollectType&gt;</h2>
<p>&lt;%GLibMarkupCollectType&gt;</p>
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<div class="refsect1">
<a name="id-1.1.37.2"></a><h2>Description</h2>
<p>A mixed enumerated type and flags field. You must specify one type
(string, strdup, boolean, tristate).  Additionally, you may  optionally
bitwise OR the type with the flag <code class="constant">G_MARKUP_COLLECT_OPTIONAL</code>.
</p>
<p>It is likely that this enum will be extended in the future to
support other types.</p>
</div>
<div class="refsect1">
<a name="id-1.1.37.3"></a><h2>Members</h2>
<div class="refsect2">
<a name="id-1.1.37.3.2"></a><h3>invalid</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_INVALID</code></span></em></p>
<p>used to terminate the list of attributes
    to collect</p>
</div>
<div class="refsect2">
<a name="id-1.1.37.3.3"></a><h3>string</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_STRING</code></span></em></p>
<p>collect the string pointer directly from
    the attribute_values[] array. Expects a parameter of type (const
    char **). If <code class="constant">G_MARKUP_COLLECT_OPTIONAL</code> is specified and the
    attribute isn't present then the pointer will be set to <code class="constant">NULL</code></p>
</div>
<div class="refsect2">
<a name="id-1.1.37.3.4"></a><h3>strdup</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_STRDUP</code></span></em></p>
<p>as with <code class="constant">G_MARKUP_COLLECT_STRING</code>, but
    expects a parameter of type (char **) and <code class="function">g_strdup()</code>s the
    returned pointer. The pointer must be freed with <code class="function">g_free()</code></p>
</div>
<div class="refsect2">
<a name="id-1.1.37.3.5"></a><h3>boolean</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_BOOLEAN</code></span></em></p>
<p>expects a parameter of type (gboolean *)
    and parses the attribute value as a boolean. Sets <code class="constant">FALSE</code> if the
    attribute isn't present. Valid boolean values consist of
    (case-insensitive) "false", "f", "no", "n", "0" and "true", "t",
    "yes", "y", "1"</p>
</div>
<div class="refsect2">
<a name="id-1.1.37.3.6"></a><h3>tristate</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_TRISTATE</code></span></em></p>
<p>as with <code class="constant">G_MARKUP_COLLECT_BOOLEAN</code>, but
    in the case of a missing attribute a value is set that compares
    equal to neither <code class="constant">FALSE</code> nor <code class="constant">TRUE</code> G_MARKUP_COLLECT_OPTIONAL is
    implied</p>
</div>
<div class="refsect2">
<a name="id-1.1.37.3.7"></a><h3>optional</h3>
<p class="remark"><em><span class="remark">alias <code class="code">G_MARKUP_COLLECT_OPTIONAL</code></span></em></p>
<p>can be bitwise ORed with the other fields.
    If present, allows the attribute not to appear. A default value
    is set depending on what value type is used</p>
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