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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>gtk.SpinButton</title><link rel="stylesheet" href="style.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="PyGTK 2.0 Reference Manual"><link rel="up" href="gtk-class-reference.html" title="The gtk Class Reference"><link rel="prev" href="class-gtksocket.html" title="gtk.Socket"><link rel="next" href="class-gtkstatusbar.html" title="gtk.Statusbar"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">gtk.SpinButton</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="class-gtksocket.html">Prev</a> </td><th width="60%" align="center">The gtk Class Reference</th><td width="20%" align="right"> <a accesskey="n" href="class-gtkstatusbar.html">Next</a></td></tr></table><hr></div><div class="refentry" lang="en"><a name="class-gtkspinbutton"></a><div class="titlepage"></div><div class="refnamediv"><h2>gtk.SpinButton</h2><p>gtk.SpinButton — retrieve an integer or floating-point number from the
user.</p></div><div class="refsect1" lang="en"><a name="id3685280"></a><h2>Synopsis</h2><table bgcolor="#D0E0F0" width="100%"><tr><td><pre class="classsynopsis">class <span class="ooclass"><span class="classname">gtk.SpinButton</span></span>(<span class="ooclass"><span class="classname"><a class="link" href="class-gtkentry.html" title="gtk.Entry">gtk.Entry</a></span></span>):
<code class="constructorsynopsis"> <span class="methodname"><a class="link" href="class-gtkspinbutton.html#constructor-gtkspinbutton" title="Constructor">gtk.SpinButton</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>climb_rate</code></strong></span><span class="initializer">=0.0</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span><span class="initializer">=0</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--configure" title="gtk.SpinButton.configure">configure</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>climb_rate</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-adjustment" title="gtk.SpinButton.set_adjustment">set_adjustment</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-adjustment" title="gtk.SpinButton.get_adjustment">get_adjustment</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-digits" title="gtk.SpinButton.set_digits">set_digits</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-digits" title="gtk.SpinButton.get_digits">get_digits</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-increments" title="gtk.SpinButton.set_increments">set_increments</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>step</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>page</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-increments" title="gtk.SpinButton.get_increments">get_increments</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-range" title="gtk.SpinButton.set_range">set_range</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>min</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>max</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-range" title="gtk.SpinButton.get_range">get_range</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-value" title="gtk.SpinButton.get_value">get_value</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-value-as-int" title="gtk.SpinButton.get_value_as_int">get_value_as_int</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-value" title="gtk.SpinButton.set_value">set_value</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>value</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-update-policy" title="gtk.SpinButton.set_update_policy">set_update_policy</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>policy</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-update-policy" title="gtk.SpinButton.get_update_policy">get_update_policy</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-numeric" title="gtk.SpinButton.set_numeric">set_numeric</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>numeric</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-numeric" title="gtk.SpinButton.get_numeric">get_numeric</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--spin" title="gtk.SpinButton.spin">spin</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>direction</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>increment</code></strong></span><span class="initializer">=1.0</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-wrap" title="gtk.SpinButton.set_wrap">set_wrap</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>wrap</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-wrap" title="gtk.SpinButton.get_wrap">get_wrap</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-snap-to-ticks" title="gtk.SpinButton.set_snap_to_ticks">set_snap_to_ticks</a></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>snap_to_ticks</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--get-snap-to-ticks" title="gtk.SpinButton.get_snap_to_ticks">get_snap_to_ticks</a></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--update" title="gtk.SpinButton.update">update</a></span>(<span class="methodparam"></span>)</code><br></pre></td></tr></table></div><div class="refsect1" lang="en"><a name="id3685970"></a><h2>Ancestry</h2><pre class="synopsis">+-- <PYGTKDOCLINK HREF="class-gobject">gobject.GObject</PYGTKDOCLINK>
+-- <a class="link" href="class-gtkobject.html" title="gtk.Object">gtk.Object</a>
+-- <a class="link" href="class-gtkwidget.html" title="gtk.Widget">gtk.Widget</a>
+-- <a class="link" href="class-gtkentry.html" title="gtk.Entry">gtk.Entry</a> (implements <a class="link" href="class-gtkeditable.html" title="gtk.Editable">gtk.Editable</a>, <a class="link" href="class-gtkcelleditable.html" title="gtk.CellEditable">gtk.CellEditable</a>)
+-- <a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton">gtk.SpinButton</a>
</pre></div><div class="refsect1" lang="en"><a name="id3686028"></a><h2>Implemented Interfaces</h2><p>
<a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
implements
<a class="link" href="class-gtkbuildable.html" title="gtk.Buildable"><code class="classname">gtk.Buildable</code></a>
</p></div><div class="refsect1" lang="en"><a name="properties-gtkspinbutton"></a><h2>gtk.SpinButton Properties</h2><p><a class="link" href="class-gtkobject.html#properties-gtkobject" title="gtk.Object Properties">gtk.Object Properties</a></p><p><a class="link" href="class-gtkwidget.html#properties-gtkwidget" title="gtk.Widget Properties">gtk.Widget Properties</a></p><p><a class="link" href="class-gtkentry.html#properties-gtkentry" title="gtk.Entry Properties">gtk.Entry Properties</a></p><div class="blockquote"><table width="100%" border="0" bgcolor="#E0E0E0"><tr><td valign="top"><div class="informaltable"><table width="100%" border="0"><colgroup><col><col><col></colgroup><tbody><tr valign="top"><td valign="top">"adjustment"</td><td valign="top">Read-Write</td><td valign="top">The adjustment that holds the value of the
spinbutton</td></tr><tr valign="top"><td valign="top">"climb-rate"</td><td valign="top">Read-Write</td><td valign="top">The acceleration rate when you hold down a
button</td></tr><tr valign="top"><td valign="top">"digits"</td><td valign="top">Read-Write</td><td valign="top">The number of decimal places to display</td></tr><tr valign="top"><td valign="top">"numeric"</td><td valign="top">Read-Write</td><td valign="top">If <code class="literal">True</code>, non-numeric characters
should be ignored</td></tr><tr valign="top"><td valign="top">"snap-to-ticks"</td><td valign="top">Read-Write</td><td valign="top">If <code class="literal">True</code>, erroneous values are
automatically changed to a spin button's nearest step increment</td></tr><tr valign="top"><td valign="top">"update-policy"</td><td valign="top">Read-Write</td><td valign="top">either <code class="literal">gtk.UPDATE_ALWAYS</code> (the spin
button should update always), or <code class="literal">gtk.UPDATE_IF_VALID</code> the
spin button should update only when the value is legal)</td></tr><tr valign="top"><td valign="top">"value"</td><td valign="top">Read-Write</td><td valign="top">the current value</td></tr><tr valign="top"><td valign="top">"wrap"</td><td valign="top">Read-Write</td><td valign="top">If <code class="literal">True</code>, a spin button should wrap
upon reaching its limits</td></tr></tbody></table></div></td></tr></table></div></div><div class="refsect1" lang="en"><a name="style-properties-gtkspinbutton"></a><h2>gtk.SpinButton Style Properties</h2><p><a class="link" href="class-gtkwidget.html#style-properties-gtkwidget" title="gtk.Widget Style Properties">gtk.Widget Style Properties</a></p><p><a class="link" href="class-gtkentry.html#style-properties-gtkentry" title="gtk.Entry Style Properties">gtk.Entry Style Properties</a></p><div class="blockquote"><table width="100%" border="0" bgcolor="#E0E0E0"><tr><td valign="top"><div class="informaltable"><table width="100%" border="0"><colgroup><col><col><col></colgroup><tbody><tr valign="top"><td valign="top">"shadow-type"</td><td valign="top">Read</td><td valign="top">the shadow type of the spinbutton - one of:
<code class="literal">gtk.SHADOW_NONE</code>, <code class="literal">gtk.SHADOW_IN</code>,
<code class="literal">gtk.SHADOW_OUT</code>, <code class="literal">gtk.SHADOW_ETCHED_IN</code>
or <code class="literal">gtk.SHADOW_ETCHED_OUT</code></td></tr></tbody></table></div></td></tr></table></div></div><div class="refsect1" lang="en"><a name="signal-prototypes-gtkspinbutton"></a><h2>gtk.SpinButton Signal Prototypes</h2><p><PYGTKDOCLINK HREF="signal-prototypes-gobject">gobject.GObject Signal Prototypes</PYGTKDOCLINK></p><p><a class="link" href="class-gtkobject.html#signal-prototypes-gtkobject" title="gtk.Object Signal Prototypes">gtk.Object Signal Prototypes</a></p><p><a class="link" href="class-gtkwidget.html#signal-prototypes-gtkwidget" title="gtk.Widget Signal Prototypes">gtk.Widget Signal Prototypes</a></p><p><a class="link" href="class-gtkentry.html#signal-prototypes-gtkentry" title="gtk.Entry Signal Prototypes">gtk.Entry Signal Prototypes</a></p><p><a class="link" href="class-gtkeditable.html#signal-prototypes-gtkeditable" title="gtk.Editable Signal Prototypes">gtk.Editable Signal Prototypes</a></p><p><a class="link" href="class-gtkcelleditable.html#signal-prototypes-gtkcelleditable" title="gtk.CellEditable Signal Prototypes">gtk.CellEditable Signal Prototypes</a></p><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term">"<a class="link" href="class-gtkspinbutton.html#signal-gtkspinbutton--change-value" title='The "change-value" gtk.SpinButton Signal'>change-value</a>"</span></p></td><td><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>scrolltype</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></td></tr><tr><td><p><span class="term">"<a class="link" href="class-gtkspinbutton.html#signal-gtkspinbutton--input" title='The "input" gtk.SpinButton Signal'>input</a>"</span></p></td><td><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>value_ptr</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></td></tr><tr><td><p><span class="term">"<a class="link" href="class-gtkspinbutton.html#signal-gtkspinbutton--output" title='The "output" gtk.SpinButton Signal'>output</a>"</span></p></td><td><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></td></tr><tr><td><p><span class="term">"<a class="link" href="class-gtkspinbutton.html#signal-gtkspinbutton--value-changed" title='The "value-changed" gtk.SpinButton Signal'>value-changed</a>"</span></p></td><td><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></td></tr><tr><td><p><span class="term">"<a class="link" href="class-gtkspinbutton.html#signal-gtkspinbutton--wrapped" title='The "wrapped" gtk.SpinButton Signal'>wrapped</a></span></p></td><td><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></td></tr></tbody></table></div><div class="refsect1" lang="en"><a name="id3686818"></a><h2>Description</h2><p>A <a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
is a subclass of <a class="link" href="class-gtkentry.html" title="gtk.Entry"><code class="classname">gtk.Entry</code></a> that
provides a way for a user to set the value of some numeric attribute within
a predefined range. Rather than having to directly type a number into a
<a class="link" href="class-gtkentry.html" title="gtk.Entry"><code class="classname">gtk.Entry</code></a>, a
<a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
allows the user to click on one of two arrows to increment or decrement the
displayed value. A value can still be typed in and validated. A <a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
uses a <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
to specify the range and value of interest. See the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
section for more details about an adjustment's properties.</p></div><div class="refsect1" lang="en"><a name="constructor-gtkspinbutton"></a><h2>Constructor</h2><pre class="programlisting"><code class="constructorsynopsis"> <span class="methodname">gtk.SpinButton</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>climb_rate</code></strong></span><span class="initializer">=0.0</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span><span class="initializer">=0</span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>adjustment</code></strong> :</span></p></td><td>a <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
or None to create a new adjustment</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>climb_rate</code></strong> :</span></p></td><td>the acceleration factor</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>digits</code></strong> :</span></p></td><td>the number of decimal places to
display</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>a new <a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
widget</td></tr></tbody></table><p>Creates a new <a class="link" href="class-gtkspinbutton.html" title="gtk.SpinButton"><code class="classname">gtk.SpinButton</code></a>
widget using the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
specified by <em class="parameter"><code>adjustment</code></em>, the acceleration factor
specified by <em class="parameter"><code>climb_rate</code></em> and displaying the number of
decimals specified by <em class="parameter"><code>digits</code></em>. If
<em class="parameter"><code>adjustment</code></em> is <code class="literal">None</code> or is not
specified a new <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
will be created. If <em class="parameter"><code>climb_rate</code></em> is not specified it
defaults to 0.0. If <em class="parameter"><code>digits</code></em> is not specified it
defaults to 0.</p></div><div class="refsect1" lang="en"><a name="id3687123"></a><h2>Methods</h2><div class="refsect2" lang="en"><a name="method-gtkspinbutton--configure"></a><h3>gtk.SpinButton.configure</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">configure</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>climb_rate</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>adjustment</code></strong> :</span></p></td><td>a <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
or None to create a new adjustment</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>climb_rate</code></strong> :</span></p></td><td>the acceleration factor</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>digits</code></strong> :</span></p></td><td>the number of decimal places to
display</td></tr></tbody></table><p>The <code class="methodname">configure</code>() method changes the
properties of an existing spin button by associating the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
specified by <em class="parameter"><code>adjustment</code></em>, setting the acceleration
rate to the c value specified by <em class="parameter"><code>climb_rate</code></em> and
setting the number of decimal places to display to the value specified by
<em class="parameter"><code>digits</code></em>. If <em class="parameter"><code>adjustment</code></em> is
<code class="literal">None</code> a new <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
will be created. </p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-adjustment"></a><h3>gtk.SpinButton.set_adjustment</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_adjustment</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>adjustment</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>adjustment</code></strong> :</span></p></td><td>a <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
to replace the existing adjustment</td></tr></tbody></table><p>The <code class="methodname">set_adjustment</code>() method sets the
"adjustment" property to the value specified by
<em class="parameter"><code>adjustment</code></em> replacing the current adjustment object
associated with the spinbutton.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-adjustment"></a><h3>gtk.SpinButton.get_adjustment</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_adjustment</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
object associated with the spinbutton</td></tr></tbody></table><p>The <code class="methodname">get_adjustment</code>() method returns the
value of the "adjustment" property.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-digits"></a><h3>gtk.SpinButton.set_digits</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_digits</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>digits</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>digits</code></strong> :</span></p></td><td>the number of decimal places to be displayed
for the spin button's value</td></tr></tbody></table><p>The <code class="methodname">set_digits</code>() method sets the
"digits" property to the value specified by <em class="parameter"><code>digits</code></em>.
The value of "digits" determines the number of decimal places (up to 20
digits) to be displayed by the spinbutton.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-digits"></a><h3>gtk.SpinButton.get_digits</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_digits</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the current number of decimal places to be
displayed</td></tr></tbody></table><p>The <code class="methodname">get_digits</code>() method returns the
value of the "digits" property. The value of "digits" determines the number
of decimal places the spinbutton displays. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-digits" title="gtk.SpinButton.set_digits"><code class="methodname">set_digits</code>()</a>
method for more detail.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-increments"></a><h3>gtk.SpinButton.set_increments</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_increments</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>step</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>page</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>step</code></strong> :</span></p></td><td>increment applied for each
<span class="mousebutton">left</span> mousebutton press.</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>page</code></strong> :</span></p></td><td>increment applied for each
<span class="mousebutton">middle</span> mousebutton press.</td></tr></tbody></table><p>The <code class="methodname">set_increments</code>() method sets the
<code class="literal">step_increment</code> and <code class="literal">page_increment</code>
attributes of the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
associated with the spinbutton to the values specified by
<em class="parameter"><code>step</code></em> and <em class="parameter"><code>page</code></em> respectively.
These affect how quickly the value changes when the spin button's arrows are
activated.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-increments"></a><h3>gtk.SpinButton.get_increments</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_increments</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>a tuple containing the step and page
increments</td></tr></tbody></table><p>The <code class="methodname">get_increments</code>() method returns a
tuple containing the values of the <code class="literal">step_increment</code> and
<code class="literal">page_increment</code> attributes of the <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
associated with the spinbutton. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-increments" title="gtk.SpinButton.set_increments"><code class="methodname">set_increments</code>()</a>
method for more detail.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-range"></a><h3>gtk.SpinButton.set_range</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_range</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>min</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>max</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>min</code></strong> :</span></p></td><td>the minimum allowable
value</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>max</code></strong> :</span></p></td><td>the maximum allowable
value</td></tr></tbody></table><p>The <code class="methodname">set_range</code>() method sets the minimum
and maximum allowable values for spinbutton by setting the
<code class="literal">lower</code> and <code class="literal">upper</code> attributes of the
associated <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>
to the values of <em class="parameter"><code>min</code></em> and <em class="parameter"><code>max</code></em>
respectively.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-range"></a><h3>gtk.SpinButton.get_range</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_range</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>a tuple containing the minimum and maximum
allowed values</td></tr></tbody></table><p>The <code class="methodname">get_range</code>() method returns a tuple
containing the range allowed for the spinbutton. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-range" title="gtk.SpinButton.set_range"><code class="methodname">set_range</code>()</a>
method for more detail.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-value"></a><h3>gtk.SpinButton.get_value</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_value</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the value of the
spin_button</td></tr></tbody></table><p>The <code class="methodname">get_value</code>() method returns the
value of the "value" property of the spinbutton (really the
<code class="literal">value</code> attribute of the associated <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>).</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-value-as-int"></a><h3>gtk.SpinButton.get_value_as_int</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_value_as_int</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the value of the spinbutton as an
integer</td></tr></tbody></table><p>The <code class="methodname">get_value_as_int</code>() method returns
the value of the spinbutton represented as an integer.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-value"></a><h3>gtk.SpinButton.set_value</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_value</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>value</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>value</code></strong> :</span></p></td><td>the new value</td></tr></tbody></table><p>The <code class="methodname">set_value</code>() method sets the value
of the "value" property to the value specified by
<em class="parameter"><code>value</code></em> (sets the <code class="literal">value</code> attribute of
the associated <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-update-policy"></a><h3>gtk.SpinButton.set_update_policy</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_update_policy</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>policy</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>policy</code></strong> :</span></p></td><td>the new update policy</td></tr></tbody></table><p>The <code class="methodname">set_update_policy</code>() method sets the
"update-policy" property to the value of <em class="parameter"><code>policy</code></em>. The
value of <em class="parameter"><code>policy</code></em> is either of:</p><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><code class="literal">gtk.UPDATE_ALWAYS</code></span></p></td><td>the value is always displayed.</td></tr><tr><td><p><span class="term"><code class="literal">gtk.UPDATE_IF_VALID</code></span></p></td><td>the value is only displayed if it is valid within the
bounds of the spinbutton's <a class="link" href="class-gtkadjustment.html" title="gtk.Adjustment"><code class="classname">gtk.Adjustment</code></a>.</td></tr></tbody></table><p></p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-update-policy"></a><h3>gtk.SpinButton.get_update_policy</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_update_policy</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the current update policy</td></tr></tbody></table><p>The <code class="methodname">get_update_policy</code>() method returns
the value of the "update-policy" property that determines the update
behavior of a spin button. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-update-policy" title="gtk.SpinButton.set_update_policy"><code class="methodname">set_update_policy</code>()</a>
method for more detail.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-numeric"></a><h3>gtk.SpinButton.set_numeric</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_numeric</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>numeric</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>numeric</code></strong> :</span></p></td><td>a flag indicating if only numeric entry is
allowed.</td></tr></tbody></table><p>The <code class="methodname">set_numeric</code>() method sets the value
of the "numeric" property to the value of <em class="parameter"><code>numeric</code></em>. If
<em class="parameter"><code>numeric</code></em> is <code class="literal">True</code> only numeric text
can be typed into the spin button.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-numeric"></a><h3>gtk.SpinButton.get_numeric</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_numeric</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td><code class="literal">True</code> if only numeric text
can be entered</td></tr></tbody></table><p>The <code class="methodname">get_numeric</code>() method returns the
value of the "numeric" preoperty. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-numeric" title="gtk.SpinButton.set_numeric"><code class="methodname">set_numeric</code>()</a>
method for more detail.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--spin"></a><h3>gtk.SpinButton.spin</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">spin</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>direction</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>increment</code></strong></span><span class="initializer">=1.0</span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>direction</code></strong> :</span></p></td><td>the direction to spin.</td></tr><tr><td><p><span class="term"><strong class="parameter"><code>increment</code></strong> :</span></p></td><td>the step increment to apply in the specified
direction.</td></tr></tbody></table><p>The <code class="methodname">spin</code>() method increments or
decrements a spin button's value in the direction specified by
<em class="parameter"><code>direction</code></em> with a step size specified by
<em class="parameter"><code>increment</code></em>. The value of
<em class="parameter"><code>increment</code></em> is only used if direction is
<code class="literal">gtk.SPIN_USER_DEFINED</code>. The value of
<em class="parameter"><code>direction</code></em> must be one of:</p><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><code class="literal">gtk.SPIN_STEP_FORWARD</code></span></p></td><td>forward by step_increment</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_STEP_BACKWARD</code></span></p></td><td>backward by step_increment</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_PAGE_FORWARD</code></span></p></td><td>forward by step_increment</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_PAGE_BACKWARD</code></span></p></td><td>backward by step_increment</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_HOME</code></span></p></td><td>move to minimum value</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_END</code></span></p></td><td>move to maximum value</td></tr><tr><td><p><span class="term"><code class="literal">gtk.SPIN_USER_DEFINED</code></span></p></td><td>add <em class="parameter"><code>increment</code></em> to the
value</td></tr></tbody></table><p></p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-wrap"></a><h3>gtk.SpinButton.set_wrap</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_wrap</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>wrap</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>wrap</code></strong> :</span></p></td><td>if <code class="literal">True</code> wrapping is
performed.</td></tr></tbody></table><p>The <code class="methodname">set_wrap</code>() method sets the "wrap"
property to the value of <em class="parameter"><code>wrap</code></em>. If
<em class="parameter"><code>wrap</code></em> is <code class="literal">True</code> the spin button value
wraps around to the opposite limit when the upper or lower limit of the
range is exceeded.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-wrap"></a><h3>gtk.SpinButton.get_wrap</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_wrap</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td><code class="literal">True</code> if the spin button
wraps</td></tr></tbody></table><p>The <code class="methodname">get_wrap</code>() method returns the value
of the "wrap" property. If the value of "wrap" is <code class="literal">True</code>
the spinbutton's value wraps around to the opposite limit when the upper or
lower limit of the range is exceeded. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-wrap" title="gtk.SpinButton.set_wrap"><code class="methodname">set_wrap</code>()</a>
method.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--set-snap-to-ticks"></a><h3>gtk.SpinButton.set_snap_to_ticks</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_snap_to_ticks</span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>snap_to_ticks</code></strong></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><strong class="parameter"><code>snap_to_ticks</code></strong> :</span></p></td><td>if <code class="literal">True</code> invalid values
should be corrected.</td></tr></tbody></table><p>The <code class="methodname">set_snap_to_ticks</code>() method sets the
"snap-to-ticks" property to the value of
<em class="parameter"><code>snap_to_ticks</code></em>. If
<em class="parameter"><code>snap_to_ticks</code></em> is <code class="literal">True</code> values are
corrected to the nearest step increment when a spin button is activated
after providing an invalid value.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--get-snap-to-ticks"></a><h3>gtk.SpinButton.get_snap_to_ticks</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_snap_to_ticks</span>(<span class="methodparam"></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td><code class="literal">True</code> if values are snapped
to the nearest step.</td></tr></tbody></table><p>The <code class="methodname">get_snap_to_ticks</code>() method returns
the value of the "snap-to-ticks" property. If the value of "snap-to-ticks"
is <code class="literal">True</code> the input values are corrected to the nearest
step. See the <a class="link" href="class-gtkspinbutton.html#method-gtkspinbutton--set-snap-to-ticks" title="gtk.SpinButton.set_snap_to_ticks"><code class="methodname">set_snap_to_ticks</code>()</a>
method.</p></div><div class="refsect2" lang="en"><a name="method-gtkspinbutton--update"></a><h3>gtk.SpinButton.update</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">update</span>(<span class="methodparam"></span>)</code></pre><p>The <code class="methodname">update</code>() method manually forces an
update of the spin button.</p></div></div><div class="refsect1" lang="en"><a name="id3689343"></a><h2>Signals</h2><div class="refsect2" lang="en"><a name="signal-gtkspinbutton--change-value"></a><h3>The "change-value" gtk.SpinButton Signal</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>scrolltype</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>spinbutton</code></em> :</span></p></td><td>the spinbutton that received the
signal</td></tr><tr><td><p><span class="term"><em class="parameter"><code>scrolltype</code></em> :</span></p></td><td>the scrolltype:
<code class="literal">gtk.SCROLL_STEP_UP</code>,
<code class="literal">gtk.SCROLL_STEP_DOWN</code>,
<code class="literal">gtk.SCROLL_PAGE_UP</code>, <code class="literal">gtk.SCROLL_PAGE_DOWN,
<code class="literal">gtk.SCROLL_START</code> or
<code class="literal">gtk.SCROLL_END</code></code></td></tr><tr><td><p><span class="term"><em class="parameter"><code>user_param1</code></em> :</span></p></td><td>the first user parameter (if any) specified
with the <PYGTKDOCLINK HREF="method-gobject--connect"><code class="methodname">connect</code>()</PYGTKDOCLINK>
method</td></tr><tr><td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td><td>additional user parameters (if
any)</td></tr></tbody></table><p>The "change-value" signal is emitted when the spinbutton value is
changed by keyboard action using the <span class="keycap"><strong>Up Arrow</strong></span>, <span class="keycap"><strong>Down Arrow</strong></span>,
<span class="keycap"><strong>Page Up</strong></span>, <span class="keycap"><strong>Page
Down</strong></span>, <span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>Page Up</strong></span>
or <span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>Page
Down</strong></span> keys.</p></div><div class="refsect2" lang="en"><a name="signal-gtkspinbutton--input"></a><h3>The "input" gtk.SpinButton Signal</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>value_ptr</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>spinbutton</code></em> :</span></p></td><td>the spinbutton that received the
signal</td></tr><tr><td><p><span class="term"><em class="parameter"><code>value_ptr</code></em> :</span></p></td><td>a pointer to the value</td></tr><tr><td><p><span class="term"><em class="parameter"><code>user_param1</code></em> :</span></p></td><td>the first user parameter (if any) specified
with the <PYGTKDOCLINK HREF="method-gobject--connect"><code class="methodname">connect</code>()</PYGTKDOCLINK>
method</td></tr><tr><td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td><td>additional user parameters (if
any)</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td><code class="literal">True</code> if the input value was
retrieved and handled; <code class="literal">False</code> if not handled and
-1 if an error occurred during processing.</td></tr></tbody></table><p>The "input" signal is emitted when the value changes. The
value_ptr is a GPointer to the value that cannot be accessed from PyGTK.
This signal cannot be handled in PyGTK.</p></div><div class="refsect2" lang="en"><a name="signal-gtkspinbutton--output"></a><h3>The "output" gtk.SpinButton Signal</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>spinbutton</code></em> :</span></p></td><td>the spinbutton that received the
signal</td></tr><tr><td><p><span class="term"><em class="parameter"><code>user_param1</code></em> :</span></p></td><td>the first user parameter (if any) specified
with the <PYGTKDOCLINK HREF="method-gobject--connect"><code class="methodname">connect</code>()</PYGTKDOCLINK>
method</td></tr><tr><td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td><td>additional user parameters (if
any)</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td><code class="literal">True</code> if no further
processing is required.</td></tr></tbody></table><p>The "output" signal is emitted when the spinbutton display value
is changed either by setting a new value or changing the digits and on
realizing the widget. Returns <code class="literal">True</code> if the handler
successfully set the text and no further processing is required.</p></div><div class="refsect2" lang="en"><a name="signal-gtkspinbutton--value-changed"></a><h3>The "value-changed" gtk.SpinButton Signal</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>spinbutton</code></em> :</span></p></td><td>the spinbutton that received the
signal</td></tr><tr><td><p><span class="term"><em class="parameter"><code>user_param1</code></em> :</span></p></td><td>the first user parameter (if any) specified
with the <PYGTKDOCLINK HREF="method-gobject--connect"><code class="methodname">connect</code>()</PYGTKDOCLINK>
method</td></tr><tr><td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td><td>additional user parameters (if
any)</td></tr></tbody></table><p>The "value-changed" signal is emitted when any of the settings (i.e. value, digits) that change the display of the spinbutton are changed.</p></div><div class="refsect2" lang="en"><a name="signal-gtkspinbutton--wrapped"></a><h3>The "wrapped" gtk.SpinButton Signal</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">callback</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>spinbutton</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>user_param1</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>...</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>spinbutton</code></em> :</span></p></td><td>the object which received the signal
the object which received the signal.</td></tr><tr><td><p><span class="term"><em class="parameter"><code>user_param1</code></em> :</span></p></td><td>the first user parameter (if any) specified
with the <PYGTKDOCLINK HREF="method-gobject--connect"><code class="methodname">connect</code>()</PYGTKDOCLINK>
method</td></tr><tr><td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td><td>additional user parameters (if any)</td></tr></tbody></table><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>This signal is available in GTK+ 2.10 and above.</p></div><p>The "wrapped" signal is emitted right after the spinbutton wraps
from its maximum to minimum value or vice-versa.</p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="class-gtksocket.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="gtk-class-reference.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="class-gtkstatusbar.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">gtk.Socket </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> gtk.Statusbar</td></tr></table></div></body></html>