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<a name="libatspi-atspi-value"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="libatspi-atspi-value.top_of_page"></a>atspi-value</span></h2>
<p>atspi-value</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="libatspi-atspi-value.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">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="libatspi-atspi-value.html#atspi-value-get-minimum-value" title="atspi_value_get_minimum_value ()">atspi_value_get_minimum_value</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="libatspi-atspi-value.html#atspi-value-get-current-value" title="atspi_value_get_current_value ()">atspi_value_get_current_value</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="libatspi-atspi-value.html#atspi-value-get-maximum-value" title="atspi_value_get_maximum_value ()">atspi_value_get_maximum_value</a> <span class="c_punctuation">()</span>
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</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="libatspi-atspi-value.html#atspi-value-set-current-value" title="atspi_value_set_current_value ()">atspi_value_set_current_value</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="libatspi-atspi-value.html#atspi-value-get-minimum-increment" title="atspi_value_get_minimum_increment ()">atspi_value_get_minimum_increment</a> <span class="c_punctuation">()</span>
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</table></div>
</div>
<a name="AtspiValue"></a><div class="refsect1">
<a name="libatspi-atspi-value.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>
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<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="libatspi-atspi-value.html#AtspiValue-struct" title="AtspiValue">AtspiValue</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libatspi-atspi-value.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
<span class="lineart">╰──</span> AtspiValue
</pre>
</div>
<div class="refsect1">
<a name="libatspi-atspi-value.implementations"></a><h2>Known Implementations</h2>
<p>
AtspiValue is implemented by
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible">AtspiAccessible</a>.</p>
</div>
<div class="refsect1">
<a name="libatspi-atspi-value.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="libatspi-atspi-value.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="atspi-value-get-minimum-value"></a><h3>atspi_value_get_minimum_value ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
atspi_value_get_minimum_value (<em class="parameter"><code><a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> *obj</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the minimum allowed value for an <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a>.</p>
<div class="refsect3">
<a name="atspi-value-get-minimum-value.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>obj</p></td>
<td class="parameter_description"><p>a pointer to the <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> implementor on which to operate. </p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="atspi-value-get-minimum-value.returns"></a><h4>Returns</h4>
<p> the minimum allowed value for this object.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-value-get-current-value"></a><h3>atspi_value_get_current_value ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
atspi_value_get_current_value (<em class="parameter"><code><a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> *obj</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the current value for an <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a>.</p>
<div class="refsect3">
<a name="atspi-value-get-current-value.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>obj</p></td>
<td class="parameter_description"><p>a pointer to the <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> implementor on which to operate. </p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="atspi-value-get-current-value.returns"></a><h4>Returns</h4>
<p> the current value for this object.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-value-get-maximum-value"></a><h3>atspi_value_get_maximum_value ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
atspi_value_get_maximum_value (<em class="parameter"><code><a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> *obj</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the maximum allowed value for an <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a>.</p>
<div class="refsect3">
<a name="atspi-value-get-maximum-value.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>obj</p></td>
<td class="parameter_description"><p>a pointer to the <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> implementor on which to operate. </p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="atspi-value-get-maximum-value.returns"></a><h4>Returns</h4>
<p> the maximum allowed value for this object.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-value-set-current-value"></a><h3>atspi_value_set_current_value ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
atspi_value_set_current_value (<em class="parameter"><code><a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> *obj</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> new_value</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Sets the current value of an <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a>.</p>
<div class="refsect3">
<a name="atspi-value-set-current-value.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>obj</p></td>
<td class="parameter_description"><p>a pointer to the <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> implementor on which to operate.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>new_value</p></td>
<td class="parameter_description"><p>a <span class="type">gdouble</span> value which is the desired new value of the object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="atspi-value-set-current-value.returns"></a><h4>Returns</h4>
<p> <span class="type">TRUE</span> if the value could be assigned the specified value,
<span class="type">FALSE</span> otherwise.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-value-get-minimum-increment"></a><h3>atspi_value_get_minimum_increment ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
atspi_value_get_minimum_increment (<em class="parameter"><code><a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> *obj</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the minimum increment by which an <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> can be adjusted.</p>
<div class="refsect3">
<a name="atspi-value-get-minimum-increment.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>obj</p></td>
<td class="parameter_description"><p>a pointer to the <a class="link" href="libatspi-atspi-value.html#AtspiValue"><span class="type">AtspiValue</span></a> implementor on which to operate. </p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="atspi-value-get-minimum-increment.returns"></a><h4>Returns</h4>
<p> the minimum increment by which the value may be changed, or
zero if the minimum increment cannot be determined.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="libatspi-atspi-value.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="AtspiValue-struct"></a><h3>AtspiValue</h3>
<pre class="programlisting">typedef struct _AtspiValue AtspiValue;</pre>
</div>
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