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<div class="titlepage"><div><div><h2 class="title">
<a name="chapter-tutorial"></a>GtkSpell Tutorial</h2></div></div></div>
<div class="toc"><dl>
<dt><span class="sect1"><a href="chapter-tutorial.html#tutorial-basic">Basic GtkSpell</a></span></dt>
<dd><dl><dt><span class="sect2"><a href="chapter-tutorial.html#tutorial-basic-first"></a></span></dt></dl></dd>
<dt><span class="sect1"><a href="tutorial-building.html">Building using GtkSpell</a></span></dt>
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<dt><span class="sect2"><a href="tutorial-building.html#tutorial-building-basic">Simple Programs</a></span></dt>
<dt><span class="sect2"><a href="tutorial-building.html#tutorial-building-autoconf">Building Using Autoconf</a></span></dt>
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<p>GtkSpell is pretty simple; including it in your program can
be as simple as calling <code class="function">gtkspell_new_attach</code> to
attach GtkSpell to a GtkTextView. GtkSpell then watches modifications
to the GtkTextView and tries to highlight the misspellings.</p>
<div class="sect1" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="tutorial-basic"></a>Basic GtkSpell</h2></div></div></div>
<div class="sect2" lang="en">
<div class="titlepage"></div>
<p>Ignoring error-checking, a basic GtkSpell-using program
will call <code class="function">gtkspell_new_attach</code> like this:</p>
<pre class="programlisting">
view = gtk_text_view_new();
gtkspell_new_attach(GTK_TEXT_VIEW(view), NULL, NULL);
</pre>
<div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Note</h3>
<p>I leave the details of setting up the GtkTextView (setting the word wrap
mode, packing it into a GtkScrolledWindow) for the GTK documentation to
describe.
</p>
</div>
<p><code class="function">gtkspell_new_attach</code> returns <code class="literal">FALSE</code>
if there was an error (currently, the only error is one from the spell-checking
backend). If a <em class="parameter"><code>GError **</code></em> was provided as the
last argument, the error message can be displayed to the user:</p>
<pre class="programlisting">
GError *err = NULL; /* this initialization is important. */
/* ... */
if (!gtkspell_new_attach(GTK_TEXT_VIEW(view), NULL, &err)) {
GtkWidget *errdlg;
errdlg = gtk_message_dialog_new(main_application_window,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"Error initializing spell checking: %s",
err->message);
gtk_dialog_run(GTK_DIALOG(errdlg));
gtk_widget_destroy(errdlg);
g_error_free(err); /* don't forget to free GErrors when you're done! */
}</pre>
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