/usr/share/gtk-doc/html/gtksourceview-2.0/GtkSourceUndoManager.html is in libgtksourceview2.0-doc 2.10.5-3.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GtkSourceUndoManager</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
<link rel="home" href="index.html" title="GtkSourceView 2 Reference Manual">
<link rel="up" href="rn01.html" title="API reference">
<link rel="prev" href="GtkSourceStyleSchemeManager.html" title="GtkSourceStyleSchemeManager">
<link rel="next" href="rn02.html" title="Syntax highlighting reference">
<meta name="generator" content="GTK-Doc V1.15 (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="2">
<tr valign="middle">
<td><a accesskey="p" href="GtkSourceStyleSchemeManager.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="rn01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GtkSourceView 2 Reference Manual</th>
<td><a accesskey="n" href="rn02.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#GtkSourceUndoManager.synopsis" class="shortcut">Top</a>
|
<a href="#GtkSourceUndoManager.description" class="shortcut">Description</a>
|
<a href="#GtkSourceUndoManager.object-hierarchy" class="shortcut">Object Hierarchy</a>
|
<a href="#GtkSourceUndoManager.prerequisites" class="shortcut">Prerequisites</a>
|
<a href="#GtkSourceUndoManager.signals" class="shortcut">Signals</a>
</td></tr>
</table>
<div class="refentry" title="GtkSourceUndoManager">
<a name="GtkSourceUndoManager"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkSourceUndoManager.top_of_page"></a>GtkSourceUndoManager</span></h2>
<p>GtkSourceUndoManager — Undo manager interface for <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a></p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="GtkSourceUndoManager.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <gtksourceview/gtksourceundomanager.h>
<a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManager-struct" title="GtkSourceUndoManager">GtkSourceUndoManager</a>;
<a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManagerIface" title="GtkSourceUndoManagerIface">GtkSourceUndoManagerIface</a>;
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-undo" title="gtk_source_undo_manager_can_undo ()">gtk_source_undo_manager_can_undo</a> (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-redo" title="gtk_source_undo_manager_can_redo ()">gtk_source_undo_manager_can_redo</a> (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-undo" title="gtk_source_undo_manager_undo ()">gtk_source_undo_manager_undo</a> (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-redo" title="gtk_source_undo_manager_redo ()">gtk_source_undo_manager_redo</a> (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-begin-not-undoable-action" title="gtk_source_undo_manager_begin_not_undoable_action ()">gtk_source_undo_manager_begin_not_undoable_action</a>
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-end-not-undoable-action" title="gtk_source_undo_manager_end_not_undoable_action ()">gtk_source_undo_manager_end_not_undoable_action</a>
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-undo-changed" title="gtk_source_undo_manager_can_undo_changed ()">gtk_source_undo_manager_can_undo_changed</a>
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-redo-changed" title="gtk_source_undo_manager_can_redo_changed ()">gtk_source_undo_manager_can_redo_changed</a>
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="GtkSourceUndoManager.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GInterface
+----GtkSourceUndoManager
</pre>
</div>
<div class="refsect1" title="Prerequisites">
<a name="GtkSourceUndoManager.prerequisites"></a><h2>Prerequisites</h2>
<p>
GtkSourceUndoManager requires
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>.</p>
</div>
<div class="refsect1" title="Signals">
<a name="GtkSourceUndoManager.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManager-can-redo-changed" title='The "can-redo-changed" signal'>can-redo-changed</a>" : Run Last / Action
"<a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManager-can-undo-changed" title='The "can-undo-changed" signal'>can-undo-changed</a>" : Run Last / Action
</pre>
</div>
<div class="refsect1" title="Description">
<a name="GtkSourceUndoManager.description"></a><h2>Description</h2>
<p>
The <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> interface can be implemented to provide custom
undo management to a <a class="link" href="GtkSourceBuffer.html" title="GtkSourceBuffer"><span class="type">GtkSourceBuffer</span></a>. Use
<span class="type">gtk_source_buffer_set_undo_manager</span> to install a custom undo manager for
a particular source buffer.
</p>
<p>
Use <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-undo-changed" title="gtk_source_undo_manager_can_undo_changed ()"><span class="type">gtk_source_undo_manager_can_undo_changed</span></a> and
<a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-redo-changed" title="gtk_source_undo_manager_can_redo_changed ()"><span class="type">gtk_source_undo_manager_can_redo_changed</span></a> when respectively the undo state
or redo state of the undo stack has changed.
</p>
</div>
<div class="refsect1" title="Details">
<a name="GtkSourceUndoManager.details"></a><h2>Details</h2>
<div class="refsect2" title="GtkSourceUndoManager">
<a name="GtkSourceUndoManager-struct"></a><h3>GtkSourceUndoManager</h3>
<pre class="programlisting">typedef struct _GtkSourceUndoManager GtkSourceUndoManager;</pre>
</div>
<hr>
<div class="refsect2" title="GtkSourceUndoManagerIface">
<a name="GtkSourceUndoManagerIface"></a><h3>GtkSourceUndoManagerIface</h3>
<pre class="programlisting">typedef struct {
GTypeInterface parent;
/* Interface functions */
gboolean (*can_undo) (GtkSourceUndoManager *manager);
gboolean (*can_redo) (GtkSourceUndoManager *manager);
void (*undo) (GtkSourceUndoManager *manager);
void (*redo) (GtkSourceUndoManager *manager);
void (*begin_not_undoable_action) (GtkSourceUndoManager *manager);
void (*end_not_undoable_action) (GtkSourceUndoManager *manager);
/* Signals */
void (*can_undo_changed) (GtkSourceUndoManager *manager);
void (*can_redo_changed) (GtkSourceUndoManager *manager);
} GtkSourceUndoManagerIface;
</pre>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_can_undo ()">
<a name="gtk-source-undo-manager-can-undo"></a><h3>gtk_source_undo_manager_can_undo ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gtk_source_undo_manager_can_undo (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Get whether there are undo operations available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if there are undo operations available, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_can_redo ()">
<a name="gtk-source-undo-manager-can-redo"></a><h3>gtk_source_undo_manager_can_redo ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gtk_source_undo_manager_can_redo (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Get whether there are redo operations available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if there are redo operations available, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_undo ()">
<a name="gtk-source-undo-manager-undo"></a><h3>gtk_source_undo_manager_undo ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_undo (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Perform a single undo. Calling this function when there are no undo operations
available is an error. Use <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-undo" title="gtk_source_undo_manager_can_undo ()"><span class="type">gtk_source_undo_manager_can_undo</span></a> to find out
if there are undo operations available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_redo ()">
<a name="gtk-source-undo-manager-redo"></a><h3>gtk_source_undo_manager_redo ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_redo (<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Perform a single redo. Calling this function when there are no redo operations
available is an error. Use <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-can-redo" title="gtk_source_undo_manager_can_redo ()"><span class="type">gtk_source_undo_manager_can_redo</span></a> to find out
if there are redo operations available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_begin_not_undoable_action ()">
<a name="gtk-source-undo-manager-begin-not-undoable-action"></a><h3>gtk_source_undo_manager_begin_not_undoable_action ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_begin_not_undoable_action
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Begin a not undoable action on the buffer. All changes between this call
and the call to <a class="link" href="GtkSourceUndoManager.html#gtk-source-undo-manager-end-not-undoable-action" title="gtk_source_undo_manager_end_not_undoable_action ()"><span class="type">gtk_source_undo_manager_end_not_undoable_action</span></a> cannot
be undone. This function should be re-entrant.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_end_not_undoable_action ()">
<a name="gtk-source-undo-manager-end-not-undoable-action"></a><h3>gtk_source_undo_manager_end_not_undoable_action ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_end_not_undoable_action
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Ends a not undoable action on the buffer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_can_undo_changed ()">
<a name="gtk-source-undo-manager-can-undo-changed"></a><h3>gtk_source_undo_manager_can_undo_changed ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_can_undo_changed
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Emits the <a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManager-can-undo-changed" title='The "can-undo-changed" signal'><span class="type">"can-undo-changed"</span></a> signal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title="gtk_source_undo_manager_can_redo_changed ()">
<a name="gtk-source-undo-manager-can-redo-changed"></a><h3>gtk_source_undo_manager_can_redo_changed ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_undo_manager_can_redo_changed
(<em class="parameter"><code><a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager</code></em>);</pre>
<p>
Emits the <a class="link" href="GtkSourceUndoManager.html#GtkSourceUndoManager-can-redo-changed" title='The "can-redo-changed" signal'><span class="type">"can-redo-changed"</span></a> signal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>A <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
</div>
<div class="refsect1" title="Signal Details">
<a name="GtkSourceUndoManager.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" title='The "can-redo-changed" signal'>
<a name="GtkSourceUndoManager-can-redo-changed"></a><h3>The <code class="literal">"can-redo-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Emitted when the ability to redo has changed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2" title='The "can-undo-changed" signal'>
<a name="GtkSourceUndoManager-can-undo-changed"></a><h3>The <code class="literal">"can-undo-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a> *manager,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Emitted when the ability to undo has changed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>manager</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceUndoManager.html" title="GtkSourceUndoManager"><span class="type">GtkSourceUndoManager</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
</div>
<div class="refsect1" title="See Also">
<a name="GtkSourceUndoManager.see-also"></a><h2>See Also</h2>
<a href="http://library.gnome.org/devel/gtk/unstable/GtkTextBuffer.html"><span class="type">GtkTextBuffer</span></a>, <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.15</div>
</body>
</html>
|