/usr/share/gtk-doc/html/libgwymodule/libgwymodule-gwymodule-graph.html is in libgwyddion20-doc 2.34-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Gwyddion Module Library Reference Manual: gwymodule-graph</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="Gwyddion Module Library Reference Manual">
<link rel="up" href="ModuleLibrary.html" title="Gwyddion Module Library">
<link rel="prev" href="libgwymodule-gwymodule-tool.html" title="gwymodule-tool">
<link rel="next" href="libgwymodule-gwymodule-layer.html" title="gwymodule-layer">
<meta name="generator" content="GTK-Doc V1.19 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="10"><tr valign="middle">
<td width="100%" align="left">
<a href="#" class="shortcut">Top</a>
|
<a href="#libgwymodule-gwymodule-graph.description" class="shortcut">Description</a>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ModuleLibrary.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="libgwymodule-gwymodule-tool.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="libgwymodule-gwymodule-layer.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="libgwymodule-gwymodule-graph"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="libgwymodule-gwymodule-graph.top_of_page"></a>gwymodule-graph</span></h2>
<p>gwymodule-graph — Graph modules</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="libgwymodule-gwymodule-graph.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <libgwymodule/gwymodule.h>
<span class="returnvalue">void</span> (<a class="link" href="libgwymodule-gwymodule-graph.html#GwyGraphFunc" title="GwyGraphFunc ()">*GwyGraphFunc</a>) (<em class="parameter"><code><a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a> *graph</code></em>,
<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-register" title="gwy_graph_func_register ()">gwy_graph_func_register</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a class="link" href="libgwymodule-gwymodule-graph.html#GwyGraphFunc" title="GwyGraphFunc ()"><span class="type">GwyGraphFunc</span></a> func</code></em>,
<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *menu_path</code></em>,
<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> sens_mask</code></em>,
<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tooltip</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-run" title="gwy_graph_func_run ()">gwy_graph_func_run</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a> *graph</code></em>);
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-exists" title="gwy_graph_func_exists ()">gwy_graph_func_exists</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-get-menu-path" title="gwy_graph_func_get_menu_path ()">gwy_graph_func_get_menu_path</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-get-stock-id" title="gwy_graph_func_get_stock_id ()">gwy_graph_func_get_stock_id</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-get-tooltip" title="gwy_graph_func_get_tooltip ()">gwy_graph_func_get_tooltip</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-get-sensitivity-mask" title="gwy_graph_func_get_sensitivity_mask ()">gwy_graph_func_get_sensitivity_mask</a> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-foreach" title="gwy_graph_func_foreach ()">gwy_graph_func_foreach</a> (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GFunc"><span class="type">GFunc</span></a> function</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="libgwymodule-gwymodule-graph.description"></a><h2>Description</h2>
<p>
Graph modules implement operations on graphs, e.g., curve fitting.
</p>
</div>
<div class="refsect1">
<a name="libgwymodule-gwymodule-graph.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GwyGraphFunc"></a><h3>GwyGraphFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GwyGraphFunc) (<em class="parameter"><code><a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a> *graph</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
The type of graph function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
<td>Graph (a <a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a>) to operate on.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Function name from as registered with <a class="link" href="libgwymodule-gwymodule-graph.html#gwy-graph-func-register" title="gwy_graph_func_register ()"><code class="function">gwy_graph_func_register()</code></a>
(single-function modules can safely ignore this argument).</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-register"></a><h3>gwy_graph_func_register ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gwy_graph_func_register (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a class="link" href="libgwymodule-gwymodule-graph.html#GwyGraphFunc" title="GwyGraphFunc ()"><span class="type">GwyGraphFunc</span></a> func</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *menu_path</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> sens_mask</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tooltip</code></em>);</pre>
<p>
Registers a graph function.
</p>
<p>
Note: the string arguments are not copied as modules are not expected to
vanish. If they are constructed (non-constant) strings, do not free them.
Should modules ever become unloadable they will get chance to clean-up.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Name of function to register. It should be a valid identifier and
if a module registers only one function, module and function names
should be the same.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>func</code></em> :</span></p></td>
<td>The function itself.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>menu_path</code></em> :</span></p></td>
<td>Menu path under Graph menu. The menu path should be
marked translatabe, but passed untranslated (to allow merging
of translated and untranslated submenus).</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>stock_id</code></em> :</span></p></td>
<td>Stock icon id for toolbar.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sens_mask</code></em> :</span></p></td>
<td>Sensitivity mask (a combination of <a href="../libgwyapp/libgwyapp-menu.html#GwyMenuSensFlags"><span class="type">GwyMenuSensFlags</span></a> flags).
Usually it is equal to <a href="../libgwyapp/libgwyapp-menu.html#GWY-MENU-FLAG-GRAPH:CAPS"><span class="type">GWY_MENU_FLAG_GRAPH</span></a>, but it's
possible to set other requirements.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>tooltip</code></em> :</span></p></td>
<td>Tooltip for this function.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>Normally <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>; <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on failure.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-run"></a><h3>gwy_graph_func_run ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gwy_graph_func_run (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a> *graph</code></em>);</pre>
<p>
Runs a graph function identified by <em class="parameter"><code>name</code></em>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
<td>Graph (a <a href="../libgwydgets/GwyGraph.html"><span class="type">GwyGraph</span></a>).</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-exists"></a><h3>gwy_graph_func_exists ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gwy_graph_func_exists (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Checks whether a graph function exists.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if function <em class="parameter"><code>name</code></em> exists, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-get-menu-path"></a><h3>gwy_graph_func_get_menu_path ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gwy_graph_func_get_menu_path (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Gets menu path of a graph function.
</p>
<p>
The returned menu path is only the tail part registered by the function,
i.e., without any leading "/Graph".
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The menu path. The returned string is owned by the module.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-get-stock-id"></a><h3>gwy_graph_func_get_stock_id ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gwy_graph_func_get_stock_id (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Gets stock icon id of a graph function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The stock icon id. The returned string is owned by the module.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-get-tooltip"></a><h3>gwy_graph_func_get_tooltip ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gwy_graph_func_get_tooltip (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Gets tooltip for a graph function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The tooltip. The returned string is owned by the module.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-get-sensitivity-mask"></a><h3>gwy_graph_func_get_sensitivity_mask ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gwy_graph_func_get_sensitivity_mask (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Gets menu sensititivy mask for a graph function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>Graph function name.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The menu item sensitivity mask (a combination of <a href="../libgwyapp/libgwyapp-menu.html#GwyMenuSensFlags"><span class="type">GwyMenuSensFlags</span></a>
flags).</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-graph-func-foreach"></a><h3>gwy_graph_func_foreach ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gwy_graph_func_foreach (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GFunc"><span class="type">GFunc</span></a> function</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Calls a function for each graph function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>function</code></em> :</span></p></td>
<td>Function to run for each graph function. It will get function
name (constant string owned by module system) as its first
argument, <em class="parameter"><code>user_data</code></em> as the second argument.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>Data to pass to <em class="parameter"><code>function</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.19</div>
</body>
</html>
|