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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id3449152" class="shortcut">Top</a>
 | 
<a href="#id3449621" class="shortcut">Description</a>
 | 
<a href="#id3449381" class="shortcut">Object Hierarchy</a>
 | 
<a href="#id3449442" class="shortcut">Implemented Interfaces</a>
 | 
<a href="#id3449465" class="shortcut">Properties</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="GtkAlignment"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id3449152"></a><span class="refentrytitle">GtkAlignment</span>
</h2>
<p>GtkAlignment — A widget which controls the alignment and size of its child</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
#include <gtk/gtk.h>
<a href="GtkAlignment.html#GtkAlignment-struct">GtkAlignment</a>;
<a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a href="GtkAlignment.html#gtk-alignment-new">gtk_alignment_new</a> (<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xscale,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yscale);
void <a href="GtkAlignment.html#gtk-alignment-set">gtk_alignment_set</a> (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xscale,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yscale);
void <a href="GtkAlignment.html#gtk-alignment-get-padding">gtk_alignment_get_padding</a> (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_top,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_bottom,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_left,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_right);
void <a href="GtkAlignment.html#gtk-alignment-set-padding">gtk_alignment_set_padding</a> (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_top,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_bottom,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_left,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_right);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3449381"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a
href="../gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>
+----<a
href="../gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned"
>GInitiallyUnowned</a>
+----<a href="GtkObject.html" title="GtkObject">GtkObject</a>
+----<a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
+----<a href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
+----<a href="GtkBin.html" title="GtkBin">GtkBin</a>
+----GtkAlignment
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3449442"></a><h2>Implemented Interfaces</h2>
<p>
GtkAlignment implements
AtkImplementorIface.</p>
</div>
<div class="refsect1" lang="en">
<a name="id3449465"></a><h2>Properties</h2>
<pre class="synopsis">
"<a href="GtkAlignment.html#GtkAlignment--bottom-padding">bottom-padding</a>" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--left-padding">left-padding</a>" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--right-padding">right-padding</a>" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--top-padding">top-padding</a>" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--xalign">xalign</a>" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--xscale">xscale</a>" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--yalign">yalign</a>" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write
"<a href="GtkAlignment.html#GtkAlignment--yscale">yscale</a>" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3449621"></a><h2>Description</h2>
<p>
The <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a> widget controls the alignment and size of its child widget.
It has four settings: xscale, yscale, xalign, and yalign.
</p>
<p>
The scale settings are used to specify how much the child widget should
expand to fill the space allocated to the <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
The values can range from 0 (meaning the child doesn't expand at all) to
1 (meaning the child expands to fill all of the available space).
</p>
<p>
The align settings are used to place the child widget within the available
area. The values range from 0 (top or left) to 1 (bottom or right).
Of course, if the scale settings are both set to 1, the alignment settings
have no effect.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id3449669"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id3449679"></a><h3>
<a name="GtkAlignment-struct"></a>GtkAlignment</h3>
<a class="indexterm" name="id3449691"></a><pre class="programlisting">typedef struct _GtkAlignment GtkAlignment;</pre>
<p>
The <a href="GtkAlignment.html#GtkAlignment-struct"><span class="type">GtkAlignment</span></a> struct contains private data only, and should
be accessed using the functions below.
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3449717"></a><h3>
<a name="gtk-alignment-new"></a>gtk_alignment_new ()</h3>
<a class="indexterm" name="id3449730"></a><pre class="programlisting"><a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_alignment_new (<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xscale,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yscale);</pre>
<p>
Creates a new <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>xalign</code></em> :</span></td>
<td>the horizontal alignment of the child widget, from 0 (left) to 1
(right).
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>yalign</code></em> :</span></td>
<td>the vertical alignment of the child widget, from 0 (top) to 1
(bottom).
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>xscale</code></em> :</span></td>
<td>the amount that the child widget expands horizontally to fill up
unused space, from 0 to 1.
A value of 0 indicates that the child widget should never expand.
A value of 1 indicates that the child widget will expand to fill all of the
space allocated for the <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>yscale</code></em> :</span></td>
<td>the amount that the child widget expands vertically to fill up
unused space, from 0 to 1. The values are similar to <em class="parameter"><code>xscale</code></em>.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td>the new <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3449890"></a><h3>
<a name="gtk-alignment-set"></a>gtk_alignment_set ()</h3>
<a class="indexterm" name="id3449903"></a><pre class="programlisting">void gtk_alignment_set (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yalign,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> xscale,
<a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> yscale);</pre>
<p>
Sets the <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a> values.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>alignment</code></em> :</span></td>
<td>a <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>xalign</code></em> :</span></td>
<td>the horizontal alignment of the child widget, from 0 (left) to 1
(right).
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>yalign</code></em> :</span></td>
<td>the vertical alignment of the child widget, from 0 (top) to 1
(bottom).
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>xscale</code></em> :</span></td>
<td>the amount that the child widget expands horizontally to fill up
unused space, from 0 to 1.
A value of 0 indicates that the child widget should never expand.
A value of 1 indicates that the child widget will expand to fill all of the
space allocated for the <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>.
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>yscale</code></em> :</span></td>
<td>the amount that the child widget expands vertically to fill up
unused space, from 0 to 1. The values are similar to <em class="parameter"><code>xscale</code></em>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450074"></a><h3>
<a name="gtk-alignment-get-padding"></a>gtk_alignment_get_padding ()</h3>
<a class="indexterm" name="id3450090"></a><pre class="programlisting">void gtk_alignment_get_padding (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_top,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_bottom,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_left,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> *padding_right);</pre>
<p>
Gets the padding on the different sides of the widget.
See <a href="GtkAlignment.html#gtk-alignment-set-padding"><code class="function">gtk_alignment_set_padding()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>alignment</code></em> :</span></td>
<td> a <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_top</code></em> :</span></td>
<td> location to store the padding for the top of the widget, or <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_bottom</code></em> :</span></td>
<td> location to store the padding for the bottom of the widget, or <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_left</code></em> :</span></td>
<td> location to store the padding for the left of the widget, or <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_right</code></em> :</span></td>
<td> location to store the padding for the right of the widget, or <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
<p>Since 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450294"></a><h3>
<a name="gtk-alignment-set-padding"></a>gtk_alignment_set_padding ()</h3>
<a class="indexterm" name="id3450311"></a><pre class="programlisting">void gtk_alignment_set_padding (<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a> *alignment,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_top,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_bottom,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_left,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> padding_right);</pre>
<p>
Sets the padding on the different sides of the widget.
The padding adds blank space to the sides of the widget. For instance,
this can be used to indent the child widget towards the right by adding
padding on the left.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>alignment</code></em> :</span></td>
<td> a <a href="GtkAlignment.html" title="GtkAlignment"><span class="type">GtkAlignment</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_top</code></em> :</span></td>
<td> the padding at the top of the widget
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_bottom</code></em> :</span></td>
<td> the padding at the bottom of the widget
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_left</code></em> :</span></td>
<td> the padding at the left of the widget
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>padding_right</code></em> :</span></td>
<td> the padding at the right of the widget.
</td>
</tr>
</tbody>
</table></div>
<p>Since 2.4
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3450466"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id3450477"></a><h3>
<a name="GtkAlignment--bottom-padding"></a>The "<code class="literal">bottom-padding</code>" property</h3>
<a class="indexterm" name="id3450494"></a><pre class="programlisting"> "bottom-padding" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write</pre>
<p>
The padding to insert at the bottom of the widget.</p>
<p>
</p>
<p>Allowed values: <= G_MAXINT</p>
<p>Default value: 0</p>
<p>Since 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450533"></a><h3>
<a name="GtkAlignment--left-padding"></a>The "<code class="literal">left-padding</code>" property</h3>
<a class="indexterm" name="id3450550"></a><pre class="programlisting"> "left-padding" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write</pre>
<p>
The padding to insert at the left of the widget.</p>
<p>
</p>
<p>Allowed values: <= G_MAXINT</p>
<p>Default value: 0</p>
<p>Since 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450589"></a><h3>
<a name="GtkAlignment--right-padding"></a>The "<code class="literal">right-padding</code>" property</h3>
<a class="indexterm" name="id3450606"></a><pre class="programlisting"> "right-padding" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write</pre>
<p>
The padding to insert at the right of the widget.</p>
<p>
</p>
<p>Allowed values: <= G_MAXINT</p>
<p>Default value: 0</p>
<p>Since 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450645"></a><h3>
<a name="GtkAlignment--top-padding"></a>The "<code class="literal">top-padding</code>" property</h3>
<a class="indexterm" name="id3450662"></a><pre class="programlisting"> "top-padding" <a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> : Read / Write</pre>
<p>
The padding to insert at the top of the widget.</p>
<p>
</p>
<p>Allowed values: <= G_MAXINT</p>
<p>Default value: 0</p>
<p>Since 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450701"></a><h3>
<a name="GtkAlignment--xalign"></a>The "<code class="literal">xalign</code>" property</h3>
<a class="indexterm" name="id3450718"></a><pre class="programlisting"> "xalign" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write</pre>
<p>Horizontal position of child in available space. 0.0 is left aligned, 1.0 is right aligned.</p>
<p>Allowed values: [0,1]</p>
<p>Default value: 0.5</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450749"></a><h3>
<a name="GtkAlignment--xscale"></a>The "<code class="literal">xscale</code>" property</h3>
<a class="indexterm" name="id3450765"></a><pre class="programlisting"> "xscale" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write</pre>
<p>If available horizontal space is bigger than needed for the child, how much of it to use for the child. 0.0 means none, 1.0 means all.</p>
<p>Allowed values: [0,1]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450797"></a><h3>
<a name="GtkAlignment--yalign"></a>The "<code class="literal">yalign</code>" property</h3>
<a class="indexterm" name="id3450814"></a><pre class="programlisting"> "yalign" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write</pre>
<p>Vertical position of child in available space. 0.0 is top aligned, 1.0 is bottom aligned.</p>
<p>Allowed values: [0,1]</p>
<p>Default value: 0.5</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3450844"></a><h3>
<a name="GtkAlignment--yscale"></a>The "<code class="literal">yscale</code>" property</h3>
<a class="indexterm" name="id3450861"></a><pre class="programlisting"> "yscale" <a
href="../glib/glib-Basic-Types.html#gfloat"
>gfloat</a> : Read / Write</pre>
<p>If available vertical space is bigger than needed for the child, how much of it to use for the child. 0.0 means none, 1.0 means all.</p>
<p>Allowed values: [0,1]</p>
<p>Default value: 1</p>
</div>
</div>
</div>
</body>
</html>