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<title>GwySciText: Gwyddion Widgets Library Reference Manual</title>
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<div class="refentry">
<a name="GwySciText"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GwySciText.top_of_page"></a>GwySciText</span></h2>
<p>GwySciText — Text entry with markup and special symbol helper widgets</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GwySciText.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">GtkWidget</span> *
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-new" title="gwy_sci_text_new ()">gwy_sci_text_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-get-text" title="gwy_sci_text_get_text ()">gwy_sci_text_get_text</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-set-text" title="gwy_sci_text_set_text ()">gwy_sci_text_set_text</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-get-has-preview" title="gwy_sci_text_get_has_preview ()">gwy_sci_text_get_has_preview</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-set-has-preview" title="gwy_sci_text_set_has_preview ()">gwy_sci_text_set_has_preview</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GtkWidget</span> *
</td>
<td class="function_name">
<a class="link" href="GwySciText.html#gwy-sci-text-get-entry" title="gwy_sci_text_get_entry ()">gwy_sci_text_get_entry</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GwySciText.properties"></a><h2>Properties</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type"><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="GwySciText.html#GwySciText--has-preview" title="The “has-preview” property">has-preview</a></td>
<td class="property_flags">Read / Write</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GwySciText.signals"></a><h2>Signals</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GwySciText.html#GwySciText-edited" title="The “edited” signal">edited</a></td>
<td class="signal_flags"><a href="http://developer.gnome.org/doc/API/2.0/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GwySciText.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GwySciText.html#GwySciText-struct" title="struct GwySciText">GwySciText</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GwySciText.html#GwySciTextClass" title="struct GwySciTextClass">GwySciTextClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GwySciText.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="http://developer.gnome.org/doc/API/2.0/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> <a href="http://developer.gnome.org/doc/API/2.0/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> GtkObject
<span class="lineart">╰──</span> GtkWidget
<span class="lineart">╰──</span> GtkContainer
<span class="lineart">╰──</span> GtkBox
<span class="lineart">╰──</span> GtkVBox
<span class="lineart">╰──</span> GwySciText
</pre>
</div>
<div class="refsect1">
<a name="GwySciText.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GwySciText implements
AtkImplementorIface, GtkBuildable and GtkOrientable.</p>
</div>
<div class="refsect1">
<a name="GwySciText.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <libgwydgets/gwydgets.h>
</pre>
</div>
<div class="refsect1">
<a name="GwySciText.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GwySciText.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gwy-sci-text-new"></a><h3>gwy_sci_text_new ()</h3>
<pre class="programlisting"><span class="returnvalue">GtkWidget</span> *
gwy_sci_text_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new scientific text entry.</p>
<div class="refsect3">
<a name="id-1.6.9.11.2.5"></a><h4>Returns</h4>
<p> A newly created scientific text entry.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-sci-text-get-text"></a><h3>gwy_sci_text_get_text ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gwy_sci_text_get_text (<em class="parameter"><code><a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *sci_text</code></em>);</pre>
<p>Gets the text in a scientific text entry.</p>
<p>The text is already in UTF-8 with all entities converted.</p>
<div class="refsect3">
<a name="id-1.6.9.11.3.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>sci_text</p></td>
<td class="parameter_description"><p>A scientific text widget.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.6.9.11.3.7"></a><h4>Returns</h4>
<p> The text as a newly allocated string. It should be freed when no
longer used.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-sci-text-set-text"></a><h3>gwy_sci_text_set_text ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gwy_sci_text_set_text (<em class="parameter"><code><a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *sci_text</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> *new_text</code></em>);</pre>
<p>Sets the text a scientific text widget displays.</p>
<p>It can contain both UTF-8 and entities. UTF-8 characters corresponding to
known entities are converted to entities, other characters are left as they
are.</p>
<div class="refsect3">
<a name="id-1.6.9.11.4.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>sci_text</p></td>
<td class="parameter_description"><p>A scientific text widget.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>new_text</p></td>
<td class="parameter_description"><p>The text to display.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-sci-text-get-has-preview"></a><h3>gwy_sci_text_get_has_preview ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gwy_sci_text_get_has_preview (<em class="parameter"><code><a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *sci_text</code></em>);</pre>
<p>Tests the display of a preview in a scientific text entry.</p>
<div class="refsect3">
<a name="id-1.6.9.11.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>sci_text</p></td>
<td class="parameter_description"><p>A scientific text widget.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.6.9.11.5.6"></a><h4>Returns</h4>
<p> <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if there is a preview, <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if preview is not shown.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-sci-text-set-has-preview"></a><h3>gwy_sci_text_set_has_preview ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gwy_sci_text_set_has_preview (<em class="parameter"><code><a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *sci_text</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> has_preview</code></em>);</pre>
<p>Sets the display of a preview in a scientific text entry.</p>
<div class="refsect3">
<a name="id-1.6.9.11.6.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>sci_text</p></td>
<td class="parameter_description"><p>A scientific text widget.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>has_preview</p></td>
<td class="parameter_description"><p><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to display a preview, <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> to disable it.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gwy-sci-text-get-entry"></a><h3>gwy_sci_text_get_entry ()</h3>
<pre class="programlisting"><span class="returnvalue">GtkWidget</span> *
gwy_sci_text_get_entry (<em class="parameter"><code><a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *sci_text</code></em>);</pre>
<p>Gets the entry widget of a scientific text entry.</p>
<div class="refsect3">
<a name="id-1.6.9.11.7.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>sci_text</p></td>
<td class="parameter_description"><p>A scientific text widget.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.6.9.11.7.6"></a><h4>Returns</h4>
<p> The entry widget, no reference is added.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="GwySciText.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GwySciText-struct"></a><h3>struct GwySciText</h3>
<pre class="programlisting">struct GwySciText;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GwySciTextClass"></a><h3>struct GwySciTextClass</h3>
<pre class="programlisting">struct GwySciTextClass {
GtkVBoxClass parent_class;
/* Signals */
void (*edited)(GwySciText *sci_text);
void (*reserved1)(void);
void (*reserved2)(void);
};
</pre>
</div>
</div>
<div class="refsect1">
<a name="GwySciText.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GwySciText--has-preview"></a><h3>The <code class="literal">“has-preview”</code> property</h3>
<pre class="programlisting"> “has-preview” <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>The :has-preview property controls whether a <a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> has a preview.</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1">
<a name="GwySciText.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GwySciText-edited"></a><h3>The <code class="literal">“edited”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> *gwyscitext,
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The ::edited signal is emitted when the text in its entry changes
to a valid markup. If you need to react to all changes in entry
contents, you can use <a class="link" href="GwySciText.html#gwy-sci-text-get-entry" title="gwy_sci_text_get_entry ()"><code class="function">gwy_sci_text_get_entry()</code></a> to get the entry and
connect to its signal.</p>
<div class="refsect3">
<a name="id-1.6.9.14.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>gwyscitext</p></td>
<td class="parameter_description"><p>The <a class="link" href="GwySciText.html" title="GwySciText"><span class="type">GwySciText</span></a> which received the signal.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
</div>
</div>
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