docs/reference/html/gi-GITypeInfo.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
   2 <html>
   3 <head>
   4 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   5 <title>GITypeInfo: GObject Introspection Reference Manual</title>
   6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
   7 <link rel="home" href="index.html" title="GObject Introspection Reference Manual">
   8 <link rel="up" href="ch01.html" title="GIRepository">
   9 <link rel="prev" href="gi-GIPropertyInfo.html" title="GIPropertyInfo">
  10 <link rel="next" href="gi-GIValueInfo.html" title="GIValueInfo">
  11 <meta name="generator" content="GTK-Doc V1.28.1 (XML mode)">
  12 <link rel="stylesheet" href="style.css" type="text/css">
  13 </head>
  14 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
  15 <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
  16 <td width="100%" align="left" class="shortcuts">
  17 <a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span>
  18                   <a href="#gi-GITypeInfo.description" class="shortcut">Description</a></span>
  19 </td>
  20 <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
  21 <td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
  22 <td><a accesskey="p" href="gi-GIPropertyInfo.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
  23 <td><a accesskey="n" href="gi-GIValueInfo.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
  24 </tr></table>
  25 <div class="refentry">
  26 <a name="gi-GITypeInfo"></a><div class="titlepage"></div>
  27 <div class="refnamediv"><table width="100%"><tr>
  28 <td valign="top">
  29 <h2><span class="refentrytitle"><a name="gi-GITypeInfo.top_of_page"></a>GITypeInfo</span></h2>
  30 <p>GITypeInfo — Struct representing a type</p>
  31 </td>
  32 <td class="gallery_image" valign="top" align="right"></td>
  33 </tr></table></div>
  34 <div class="refsect1">
  35 <a name="gi-GITypeInfo.functions"></a><h2>Functions</h2>
  36 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  37 <colgroup>
  38 <col width="150px" class="functions_return">
  39 <col class="functions_name">
  40 </colgroup>
  41 <tbody>
  42 <tr>
  43 <td class="define_keyword">#define</td>
  44 <td class="function_name">
  45 <a class="link" href="gi-GITypeInfo.html#GI-IS-TYPE-INFO:CAPS" title="GI_IS_TYPE_INFO()">GI_IS_TYPE_INFO</a><span class="c_punctuation">()</span>
  46 </td>
  47 </tr>
  48 <tr>
  49 <td class="function_type">const <span class="returnvalue">gchar</span> *
  50 </td>
  51 <td class="function_name">
  52 <a class="link" href="gi-GITypeInfo.html#g-type-tag-to-string" title="g_type_tag_to_string ()">g_type_tag_to_string</a> <span class="c_punctuation">()</span>
  53 </td>
  54 </tr>
  55 <tr>
  56 <td class="function_type">const <span class="returnvalue">gchar</span> *
  57 </td>
  58 <td class="function_name">
  59 <a class="link" href="gi-GITypeInfo.html#g-info-type-to-string" title="g_info_type_to_string ()">g_info_type_to_string</a> <span class="c_punctuation">()</span>
  60 </td>
  61 </tr>
  62 <tr>
  63 <td class="function_type">
  64 <span class="returnvalue">gboolean</span>
  65 </td>
  66 <td class="function_name">
  67 <a class="link" href="gi-GITypeInfo.html#g-type-info-is-pointer" title="g_type_info_is_pointer ()">g_type_info_is_pointer</a> <span class="c_punctuation">()</span>
  68 </td>
  69 </tr>
  70 <tr>
  71 <td class="function_type">
  72 <a class="link" href="gi-common-types.html#GITypeTag" title="enum GITypeTag"><span class="returnvalue">GITypeTag</span></a>
  73 </td>
  74 <td class="function_name">
  75 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-tag" title="g_type_info_get_tag ()">g_type_info_get_tag</a> <span class="c_punctuation">()</span>
  76 </td>
  77 </tr>
  78 <tr>
  79 <td class="function_type">
  80 <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="returnvalue">GITypeInfo</span></a> *
  81 </td>
  82 <td class="function_name">
  83 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-param-type" title="g_type_info_get_param_type ()">g_type_info_get_param_type</a> <span class="c_punctuation">()</span>
  84 </td>
  85 </tr>
  86 <tr>
  87 <td class="function_type">
  88 <span class="returnvalue">GIBaseInfo</span> *
  89 </td>
  90 <td class="function_name">
  91 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-interface" title="g_type_info_get_interface ()">g_type_info_get_interface</a> <span class="c_punctuation">()</span>
  92 </td>
  93 </tr>
  94 <tr>
  95 <td class="function_type">
  96 <span class="returnvalue">gint</span>
  97 </td>
  98 <td class="function_name">
  99 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-array-length" title="g_type_info_get_array_length ()">g_type_info_get_array_length</a> <span class="c_punctuation">()</span>
 100 </td>
 101 </tr>
 102 <tr>
 103 <td class="function_type">
 104 <span class="returnvalue">gint</span>
 105 </td>
 106 <td class="function_name">
 107 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-array-fixed-size" title="g_type_info_get_array_fixed_size ()">g_type_info_get_array_fixed_size</a> <span class="c_punctuation">()</span>
 108 </td>
 109 </tr>
 110 <tr>
 111 <td class="function_type">
 112 <span class="returnvalue">gboolean</span>
 113 </td>
 114 <td class="function_name">
 115 <a class="link" href="gi-GITypeInfo.html#g-type-info-is-zero-terminated" title="g_type_info_is_zero_terminated ()">g_type_info_is_zero_terminated</a> <span class="c_punctuation">()</span>
 116 </td>
 117 </tr>
 118 <tr>
 119 <td class="function_type">
 120 <a class="link" href="gi-common-types.html#GIArrayType" title="enum GIArrayType"><span class="returnvalue">GIArrayType</span></a>
 121 </td>
 122 <td class="function_name">
 123 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-array-type" title="g_type_info_get_array_type ()">g_type_info_get_array_type</a> <span class="c_punctuation">()</span>
 124 </td>
 125 </tr>
 126 </tbody>
 127 </table></div>
 128 </div>
 129 <div class="refsect1">
 130 <a name="gi-GITypeInfo.other"></a><h2>Types and Values</h2>
 131 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 132 <colgroup>
 133 <col width="150px" class="name">
 134 <col class="description">
 135 </colgroup>
 136 <tbody><tr>
 137 <td class="typedef_keyword">typedef</td>
 138 <td class="function_name"><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo">GITypeInfo</a></td>
 139 </tr></tbody>
 140 </table></div>
 141 </div>
 142 <div class="refsect1">
 143 <a name="gi-GITypeInfo.description"></a><h2>Description</h2>
 144 <p>GITypeInfo represents a type. You can retrieve a type info from
 145 an argument (see <a class="link" href="gi-GIArgInfo.html#GIArgInfo" title="GIArgInfo"><span class="type">GIArgInfo</span></a>), a functions return value (see <a class="link" href="gi-GIFunctionInfo.html#GIFunctionInfo" title="GIFunctionInfo"><span class="type">GIFunctionInfo</span></a>),
 146 a field (see <a class="link" href="gi-GIFieldInfo.html#GIFieldInfo" title="GIFieldInfo"><span class="type">GIFieldInfo</span></a>), a property (see <a class="link" href="gi-GIPropertyInfo.html#GIPropertyInfo" title="GIPropertyInfo"><span class="type">GIPropertyInfo</span></a>), a constant
 147 (see <a class="link" href="gi-GIConstantInfo.html#GIConstantInfo" title="GIConstantInfo"><span class="type">GIConstantInfo</span></a>) or for a union discriminator (see <a class="link" href="gi-GIUnionInfo.html#GIUnionInfo" title="GIUnionInfo"><span class="type">GIUnionInfo</span></a>).</p>
 148 <p>A type can either be a of a basic type which is a standard C primitive
 149 type or an interface type. For interface types you need to call
 150 <a class="link" href="gi-GITypeInfo.html#g-type-info-get-interface" title="g_type_info_get_interface ()"><code class="function">g_type_info_get_interface()</code></a> to get a reference to the base info for that
 151 interface.</p>
 152 <div class="refsect1">
 153 <a name="gi-gitypeinfo.struct-hierarchy"></a><h2>Struct hierarchy</h2>
 154 <pre class="synopsis">
 155   <a class="link" href="gi-GIBaseInfo.html" title="GIBaseInfo">GIBaseInfo</a>
 156    +----GITypeInfo
 157 </pre>
 158 </div>
 159 </div>
 160 <div class="refsect1">
 161 <a name="gi-GITypeInfo.functions_details"></a><h2>Functions</h2>
 162 <div class="refsect2">
 163 <a name="GI-IS-TYPE-INFO:CAPS"></a><h3>GI_IS_TYPE_INFO()</h3>
 164 <pre class="programlisting">#define             GI_IS_TYPE_INFO(info)</pre>
 165 <p>Checks if <em class="parameter"><code>info</code></em>
 166  is a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a>.</p>
 167 <div class="refsect3">
 168 <a name="GI-IS-TYPE-INFO.parameters"></a><h4>Parameters</h4>
 169 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 170 <colgroup>
 171 <col width="150px" class="parameters_name">
 172 <col class="parameters_description">
 173 <col width="200px" class="parameters_annotations">
 174 </colgroup>
 175 <tbody><tr>
 176 <td class="parameter_name"><p>info</p></td>
 177 <td class="parameter_description"><p>an info structure</p></td>
 178 <td class="parameter_annotations"> </td>
 179 </tr></tbody>
 180 </table></div>
 181 </div>
 182 </div>
 183 <hr>
 184 <div class="refsect2">
 185 <a name="g-type-tag-to-string"></a><h3>g_type_tag_to_string ()</h3>
 186 <pre class="programlisting">const <span class="returnvalue">gchar</span> *
 187 g_type_tag_to_string (<em class="parameter"><code><a class="link" href="gi-common-types.html#GITypeTag" title="enum GITypeTag"><span class="type">GITypeTag</span></a> type</code></em>);</pre>
 188 <p>Obtain a string representation of <em class="parameter"><code>type</code></em>
 189 </p>
 190 <div class="refsect3">
 191 <a name="g-type-tag-to-string.parameters"></a><h4>Parameters</h4>
 192 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 193 <colgroup>
 194 <col width="150px" class="parameters_name">
 195 <col class="parameters_description">
 196 <col width="200px" class="parameters_annotations">
 197 </colgroup>
 198 <tbody><tr>
 199 <td class="parameter_name"><p>type</p></td>
 200 <td class="parameter_description"><p>the type_tag</p></td>
 201 <td class="parameter_annotations"> </td>
 202 </tr></tbody>
 203 </table></div>
 204 </div>
 205 <div class="refsect3">
 206 <a name="g-type-tag-to-string.returns"></a><h4>Returns</h4>
 207 <p> the string</p>
 208 </div>
 209 </div>
 210 <hr>
 211 <div class="refsect2">
 212 <a name="g-info-type-to-string"></a><h3>g_info_type_to_string ()</h3>
 213 <pre class="programlisting">const <span class="returnvalue">gchar</span> *
 214 g_info_type_to_string (<em class="parameter"><code><a class="link" href="gi-GIBaseInfo.html#GIInfoType" title="enum GIInfoType"><span class="type">GIInfoType</span></a> type</code></em>);</pre>
 215 <p>Obtain a string representation of <em class="parameter"><code>type</code></em>
 216 </p>
 217 <div class="refsect3">
 218 <a name="g-info-type-to-string.parameters"></a><h4>Parameters</h4>
 219 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 220 <colgroup>
 221 <col width="150px" class="parameters_name">
 222 <col class="parameters_description">
 223 <col width="200px" class="parameters_annotations">
 224 </colgroup>
 225 <tbody><tr>
 226 <td class="parameter_name"><p>type</p></td>
 227 <td class="parameter_description"><p>the info type</p></td>
 228 <td class="parameter_annotations"> </td>
 229 </tr></tbody>
 230 </table></div>
 231 </div>
 232 <div class="refsect3">
 233 <a name="g-info-type-to-string.returns"></a><h4>Returns</h4>
 234 <p> the string</p>
 235 </div>
 236 </div>
 237 <hr>
 238 <div class="refsect2">
 239 <a name="g-type-info-is-pointer"></a><h3>g_type_info_is_pointer ()</h3>
 240 <pre class="programlisting"><span class="returnvalue">gboolean</span>
 241 g_type_info_is_pointer (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 242 <p>Obtain if the type is passed as a reference.</p>
 243 <p>Note that the types of <a class="link" href="gi-GIArgInfo.html#GI-DIRECTION-OUT:CAPS"><code class="literal">GI_DIRECTION_OUT</code></a> and <a class="link" href="gi-GIArgInfo.html#GI-DIRECTION-INOUT:CAPS"><code class="literal">GI_DIRECTION_INOUT</code></a> parameters
 244 will only be pointers if the underlying type being transferred is a pointer
 245 (i.e. only if the type of the C function’s formal parameter is a pointer to a
 246 pointer).</p>
 247 <div class="refsect3">
 248 <a name="g-type-info-is-pointer.parameters"></a><h4>Parameters</h4>
 249 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 250 <colgroup>
 251 <col width="150px" class="parameters_name">
 252 <col class="parameters_description">
 253 <col width="200px" class="parameters_annotations">
 254 </colgroup>
 255 <tbody><tr>
 256 <td class="parameter_name"><p>info</p></td>
 257 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 258 <td class="parameter_annotations"> </td>
 259 </tr></tbody>
 260 </table></div>
 261 </div>
 262 <div class="refsect3">
 263 <a name="g-type-info-is-pointer.returns"></a><h4>Returns</h4>
 264 <p> <code class="literal">TRUE</code> if it is a pointer</p>
 265 </div>
 266 </div>
 267 <hr>
 268 <div class="refsect2">
 269 <a name="g-type-info-get-tag"></a><h3>g_type_info_get_tag ()</h3>
 270 <pre class="programlisting"><a class="link" href="gi-common-types.html#GITypeTag" title="enum GITypeTag"><span class="returnvalue">GITypeTag</span></a>
 271 g_type_info_get_tag (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 272 <p>Obtain the type tag for the type. See <a class="link" href="gi-common-types.html#GITypeTag" title="enum GITypeTag"><span class="type">GITypeTag</span></a> for a list
 273 of type tags.</p>
 274 <div class="refsect3">
 275 <a name="g-type-info-get-tag.parameters"></a><h4>Parameters</h4>
 276 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 277 <colgroup>
 278 <col width="150px" class="parameters_name">
 279 <col class="parameters_description">
 280 <col width="200px" class="parameters_annotations">
 281 </colgroup>
 282 <tbody><tr>
 283 <td class="parameter_name"><p>info</p></td>
 284 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 285 <td class="parameter_annotations"> </td>
 286 </tr></tbody>
 287 </table></div>
 288 </div>
 289 <div class="refsect3">
 290 <a name="g-type-info-get-tag.returns"></a><h4>Returns</h4>
 291 <p> the type tag</p>
 292 </div>
 293 </div>
 294 <hr>
 295 <div class="refsect2">
 296 <a name="g-type-info-get-param-type"></a><h3>g_type_info_get_param_type ()</h3>
 297 <pre class="programlisting"><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="returnvalue">GITypeInfo</span></a> *
 298 g_type_info_get_param_type (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>,
 299                             <em class="parameter"><code><span class="type">gint</span> n</code></em>);</pre>
 300 <p>Obtain the parameter type <em class="parameter"><code>n</code></em>
 301 .</p>
 302 <div class="refsect3">
 303 <a name="g-type-info-get-param-type.parameters"></a><h4>Parameters</h4>
 304 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 305 <colgroup>
 306 <col width="150px" class="parameters_name">
 307 <col class="parameters_description">
 308 <col width="200px" class="parameters_annotations">
 309 </colgroup>
 310 <tbody>
 311 <tr>
 312 <td class="parameter_name"><p>info</p></td>
 313 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 314 <td class="parameter_annotations"> </td>
 315 </tr>
 316 <tr>
 317 <td class="parameter_name"><p>n</p></td>
 318 <td class="parameter_description"><p>index of the parameter</p></td>
 319 <td class="parameter_annotations"> </td>
 320 </tr>
 321 </tbody>
 322 </table></div>
 323 </div>
 324 <div class="refsect3">
 325 <a name="g-type-info-get-param-type.returns"></a><h4>Returns</h4>
 326 <p>the param type info. </p>
 327 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 328 </div>
 329 </div>
 330 <hr>
 331 <div class="refsect2">
 332 <a name="g-type-info-get-interface"></a><h3>g_type_info_get_interface ()</h3>
 333 <pre class="programlisting"><span class="returnvalue">GIBaseInfo</span> *
 334 g_type_info_get_interface (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 335 <p>For types which have <a class="link" href="gi-common-types.html#GI-TYPE-TAG-INTERFACE:CAPS"><span class="type">GI_TYPE_TAG_INTERFACE</span></a> such as GObjects and boxed values,
 336 this function returns full information about the referenced type.  You can then
 337 inspect the type of the returned <span class="type">GIBaseInfo</span> to further query whether it is
 338 a concrete GObject, a GInterface, a structure, etc. using <a class="link" href="gi-GIBaseInfo.html#g-base-info-get-type" title="g_base_info_get_type ()"><code class="function">g_base_info_get_type()</code></a>.</p>
 339 <div class="refsect3">
 340 <a name="g-type-info-get-interface.parameters"></a><h4>Parameters</h4>
 341 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 342 <colgroup>
 343 <col width="150px" class="parameters_name">
 344 <col class="parameters_description">
 345 <col width="200px" class="parameters_annotations">
 346 </colgroup>
 347 <tbody><tr>
 348 <td class="parameter_name"><p>info</p></td>
 349 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 350 <td class="parameter_annotations"> </td>
 351 </tr></tbody>
 352 </table></div>
 353 </div>
 354 <div class="refsect3">
 355 <a name="g-type-info-get-interface.returns"></a><h4>Returns</h4>
 356 <p>the <span class="type">GIBaseInfo</span>, or <code class="literal">NULL</code>. Free it with
 357 <a class="link" href="gi-GIBaseInfo.html#g-base-info-unref" title="g_base_info_unref ()"><code class="function">g_base_info_unref()</code></a> when done. </p>
 358 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 359 </div>
 360 </div>
 361 <hr>
 362 <div class="refsect2">
 363 <a name="g-type-info-get-array-length"></a><h3>g_type_info_get_array_length ()</h3>
 364 <pre class="programlisting"><span class="returnvalue">gint</span>
 365 g_type_info_get_array_length (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 366 <p>Obtain the array length of the type. The type tag must be a
 367 <a class="link" href="gi-common-types.html#GI-TYPE-TAG-ARRAY:CAPS"><span class="type">GI_TYPE_TAG_ARRAY</span></a> or -1 will returned.</p>
 368 <div class="refsect3">
 369 <a name="g-type-info-get-array-length.parameters"></a><h4>Parameters</h4>
 370 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 371 <colgroup>
 372 <col width="150px" class="parameters_name">
 373 <col class="parameters_description">
 374 <col width="200px" class="parameters_annotations">
 375 </colgroup>
 376 <tbody><tr>
 377 <td class="parameter_name"><p>info</p></td>
 378 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 379 <td class="parameter_annotations"> </td>
 380 </tr></tbody>
 381 </table></div>
 382 </div>
 383 <div class="refsect3">
 384 <a name="g-type-info-get-array-length.returns"></a><h4>Returns</h4>
 385 <p> the array length, or -1 if the type is not an array</p>
 386 </div>
 387 </div>
 388 <hr>
 389 <div class="refsect2">
 390 <a name="g-type-info-get-array-fixed-size"></a><h3>g_type_info_get_array_fixed_size ()</h3>
 391 <pre class="programlisting"><span class="returnvalue">gint</span>
 392 g_type_info_get_array_fixed_size (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 393 <p>Obtain the fixed array size of the type. The type tag must be a
 394 <a class="link" href="gi-common-types.html#GI-TYPE-TAG-ARRAY:CAPS"><span class="type">GI_TYPE_TAG_ARRAY</span></a> or -1 will returned.</p>
 395 <div class="refsect3">
 396 <a name="g-type-info-get-array-fixed-size.parameters"></a><h4>Parameters</h4>
 397 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 398 <colgroup>
 399 <col width="150px" class="parameters_name">
 400 <col class="parameters_description">
 401 <col width="200px" class="parameters_annotations">
 402 </colgroup>
 403 <tbody><tr>
 404 <td class="parameter_name"><p>info</p></td>
 405 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 406 <td class="parameter_annotations"> </td>
 407 </tr></tbody>
 408 </table></div>
 409 </div>
 410 <div class="refsect3">
 411 <a name="g-type-info-get-array-fixed-size.returns"></a><h4>Returns</h4>
 412 <p> the size or -1 if it's not an array</p>
 413 </div>
 414 </div>
 415 <hr>
 416 <div class="refsect2">
 417 <a name="g-type-info-is-zero-terminated"></a><h3>g_type_info_is_zero_terminated ()</h3>
 418 <pre class="programlisting"><span class="returnvalue">gboolean</span>
 419 g_type_info_is_zero_terminated (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 420 <p>Obtain if the last element of the array is <code class="literal">NULL</code>. The type tag must be a
 421 <a class="link" href="gi-common-types.html#GI-TYPE-TAG-ARRAY:CAPS"><span class="type">GI_TYPE_TAG_ARRAY</span></a> or <code class="literal">FALSE</code> will returned.</p>
 422 <div class="refsect3">
 423 <a name="g-type-info-is-zero-terminated.parameters"></a><h4>Parameters</h4>
 424 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 425 <colgroup>
 426 <col width="150px" class="parameters_name">
 427 <col class="parameters_description">
 428 <col width="200px" class="parameters_annotations">
 429 </colgroup>
 430 <tbody><tr>
 431 <td class="parameter_name"><p>info</p></td>
 432 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 433 <td class="parameter_annotations"> </td>
 434 </tr></tbody>
 435 </table></div>
 436 </div>
 437 <div class="refsect3">
 438 <a name="g-type-info-is-zero-terminated.returns"></a><h4>Returns</h4>
 439 <p> <code class="literal">TRUE</code> if zero terminated</p>
 440 </div>
 441 </div>
 442 <hr>
 443 <div class="refsect2">
 444 <a name="g-type-info-get-array-type"></a><h3>g_type_info_get_array_type ()</h3>
 445 <pre class="programlisting"><a class="link" href="gi-common-types.html#GIArrayType" title="enum GIArrayType"><span class="returnvalue">GIArrayType</span></a>
 446 g_type_info_get_array_type (<em class="parameter"><code><a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a> *info</code></em>);</pre>
 447 <p>Obtain the array type for this type. See <a class="link" href="gi-common-types.html#GIArrayType" title="enum GIArrayType"><span class="type">GIArrayType</span></a> for a list of
 448 possible values. If the type tag of this type is not array, -1 will be
 449 returned.</p>
 450 <div class="refsect3">
 451 <a name="g-type-info-get-array-type.parameters"></a><h4>Parameters</h4>
 452 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 453 <colgroup>
 454 <col width="150px" class="parameters_name">
 455 <col class="parameters_description">
 456 <col width="200px" class="parameters_annotations">
 457 </colgroup>
 458 <tbody><tr>
 459 <td class="parameter_name"><p>info</p></td>
 460 <td class="parameter_description"><p>a <a class="link" href="gi-GITypeInfo.html#GITypeInfo" title="GITypeInfo"><span class="type">GITypeInfo</span></a></p></td>
 461 <td class="parameter_annotations"> </td>
 462 </tr></tbody>
 463 </table></div>
 464 </div>
 465 <div class="refsect3">
 466 <a name="g-type-info-get-array-type.returns"></a><h4>Returns</h4>
 467 <p> the array type or -1</p>
 468 </div>
 469 </div>
 470 </div>
 471 <div class="refsect1">
 472 <a name="gi-GITypeInfo.other_details"></a><h2>Types and Values</h2>
 473 <div class="refsect2">
 474 <a name="GITypeInfo"></a><h3>GITypeInfo</h3>
 475 <pre class="programlisting">typedef GIBaseInfo GITypeInfo;
 476 </pre>
 477 <p>Represents type information, direction, transfer etc.</p>
 478 </div>
 479 </div>
 480 </div>
 481 <div class="footer">
 482 <hr>Generated by GTK-Doc V1.28.1</div>
 483 </body>
 484 </html>