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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id342150" class="shortcut">Top</a>
 | 
<a href="#id331157" class="shortcut">Description</a>
 | 
<a href="#id331008" class="shortcut">Object Hierarchy</a>
 | 
<a href="#id331069" class="shortcut">Implemented Interfaces</a>
 | 
<a href="#id331091" class="shortcut">Signals</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="PhatSliderButton"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id342150"></a><span class="refentrytitle">PhatSliderButton</span>
</h2>
<p>PhatSliderButton —
retrieve an integer or floating-point number from the user</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
<a href="PhatSliderButton.html#PhatSliderButton-struct">PhatSliderButton</a>;
<a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* <a href="PhatSliderButton.html#phat-slider-button-new">phat_slider_button_new</a> (<a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a> *adjustment,
int digits);
<a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* <a href="PhatSliderButton.html#phat-slider-button-new-with-range">phat_slider_button_new_with_range</a>
(double value,
double lower,
double upper,
double step,
int digits);
void <a href="PhatSliderButton.html#phat-slider-button-set-value">phat_slider_button_set_value</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double value);
double <a href="PhatSliderButton.html#phat-slider-button-get-value">phat_slider_button_get_value</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);
void <a href="PhatSliderButton.html#phat-slider-button-set-range">phat_slider_button_set_range</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double lower,
double upper);
void <a href="PhatSliderButton.html#phat-slider-button-get-range">phat_slider_button_get_range</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double *lower,
double *upper);
void <a href="PhatSliderButton.html#phat-slider-button-set-adjustment">phat_slider_button_set_adjustment</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a> *adjustment);
<a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a>* <a href="PhatSliderButton.html#phat-slider-button-get-adjustment">phat_slider_button_get_adjustment</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);
void <a href="PhatSliderButton.html#phat-slider-button-set-increment">phat_slider_button_set_increment</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double step,
double page);
void <a href="PhatSliderButton.html#phat-slider-button-get-increment">phat_slider_button_get_increment</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double *step,
double *page);
void <a href="PhatSliderButton.html#phat-slider-button-set-format">phat_slider_button_set_format</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
int digits,
const char *prefix,
const char *postfix);
void <a href="PhatSliderButton.html#phat-slider-button-get-format">phat_slider_button_get_format</a> (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
int *digits,
char **prefix,
char **postfix);
void <a href="PhatSliderButton.html#phat-slider-button-set-threshold">phat_slider_button_set_threshold</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> threshold);
int <a href="PhatSliderButton.html#phat-slider-button-get-threshold">phat_slider_button_get_threshold</a>
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id331008"></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="../gtk/GtkObject.html"
>GtkObject</a>
+----<a
href="../gtk/GtkWidget.html"
>GtkWidget</a>
+----<a
href="../gtk/GtkContainer.html"
>GtkContainer</a>
+----<a
href="../gtk/GtkBox.html"
>GtkBox</a>
+----<a
href="../gtk/GtkHBox.html"
>GtkHBox</a>
+----PhatSliderButton
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id331069"></a><h2>Implemented Interfaces</h2>
<p>
PhatSliderButton implements
AtkImplementorIface.</p>
</div>
<div class="refsect1" lang="en">
<a name="id331091"></a><h2>Signals</h2>
<pre class="synopsis">
"<a href="PhatSliderButton.html#PhatSliderButton-changed">changed</a>" void user_function (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run first / Action
"<a href="PhatSliderButton.html#PhatSliderButton-value-changed">value-changed</a>"
void user_function (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run first / Action
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id331157"></a><h2>Description</h2>
<p>
A <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a> can be used in place of a <a
href="../gtk/GtkSpinButton.html"
><span class="type">GtkSpinButton</span></a>. It's a
better choice than a <a href="PhatFanSlider.html" title="PhatFanSlider"><span class="type">PhatFanSlider</span></a> when you want the user to clearly
see the value they are setting, or want to constrain their selection
to a set of discrete values (fansliders are "continuous").
</p>
<p>
Sliderbuttons allow the user to change the value by grabbing the
widget and dragging. They can also make small "one off" adjustments
via the arrow buttons, or click the button to enter the value
directly. They have a slightly higher learning curve than standard
spinbuttons, but they offer much more efficiency to the user.
</p>
<p>
The way the current value of a sliderbutton is displayed is controlled
with a printf style format specifier supplied at widget creation.
Since sliderbuttons operate with doubles, the specifier should be in
the form of "%<code class="literal">f</code>" or any of the other double compatible printf escapes.
You should resist the urge to embed other information in the format
specifier, since that extra text will also wind up in the entry when
the user clicks the button. Instead, use
<a href="PhatSliderButton.html#phat-slider-button-set-format"><code class="function">phat_slider_button_set_format()</code></a> to set prefix and/or postfix text.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id356152"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id356161"></a><h3>
<a name="PhatSliderButton-struct"></a>PhatSliderButton</h3>
<a class="indexterm" name="id356173"></a><pre class="programlisting">typedef struct _PhatSliderButton PhatSliderButton;</pre>
<p>
The <a href="PhatSliderButton.html#PhatSliderButton-struct"><span class="type">PhatSliderButton</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="id356196"></a><h3>
<a name="phat-slider-button-new"></a>phat_slider_button_new ()</h3>
<a class="indexterm" name="id356208"></a><pre class="programlisting"><a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* phat_slider_button_new (<a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a> *adjustment,
int digits);</pre>
<p>
Creates a new <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></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>adjustment</code></em> :</span></td>
<td> the <a
href="../gtk/GtkAdjustment.html"
><span class="type">GtkAdjustment</span></a> that the new button will use
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>digits</code></em> :</span></td>
<td> number of decimal digits to display
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> a newly created <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356310"></a><h3>
<a name="phat-slider-button-new-with-range"></a>phat_slider_button_new_with_range ()</h3>
<a class="indexterm" name="id356322"></a><pre class="programlisting"><a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* phat_slider_button_new_with_range
(double value,
double lower,
double upper,
double step,
int digits);</pre>
<p>
Creates a new <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>. The slider will create a new
<a
href="../gtk/GtkAdjustment.html"
><span class="type">GtkAdjustment</span></a> from <em class="parameter"><code>value</code></em>, <em class="parameter"><code>lower</code></em>, <em class="parameter"><code>upper</code></em>, and <em class="parameter"><code>step</code></em>. If these
parameters represent a bogus configuration, the program will
terminate.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>value</code></em> :</span></td>
<td> the initial value the new button should have
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>lower</code></em> :</span></td>
<td> the lowest value the new button will allow
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>upper</code></em> :</span></td>
<td> the highest value the new button will allow
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>step</code></em> :</span></td>
<td> increment added or subtracted when sliding
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>digits</code></em> :</span></td>
<td> number of decimal digits to display
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> a newly created <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356507"></a><h3>
<a name="phat-slider-button-set-value"></a>phat_slider_button_set_value ()</h3>
<a class="indexterm" name="id356519"></a><pre class="programlisting">void phat_slider_button_set_value (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double value);</pre>
<p>
Sets the current value of the button. If the value is outside the
range of values allowed by <em class="parameter"><code>button</code></em>, it will be clamped. The button
emits the "value-changed" signal if the value changes.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>value</code></em> :</span></td>
<td> a new value for the button
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356603"></a><h3>
<a name="phat-slider-button-get-value"></a>phat_slider_button_get_value ()</h3>
<a class="indexterm" name="id356615"></a><pre class="programlisting">double phat_slider_button_get_value (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);</pre>
<p>
Retrieves the current value of the button.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> current value of the button
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356682"></a><h3>
<a name="phat-slider-button-set-range"></a>phat_slider_button_set_range ()</h3>
<a class="indexterm" name="id356694"></a><pre class="programlisting">void phat_slider_button_set_range (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double lower,
double upper);</pre>
<p>
Sets the range of allowable values for the button, and clamps the
button's current value to be between <em class="parameter"><code>lower</code></em> and <em class="parameter"><code>upper</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>lower</code></em> :</span></td>
<td> lowest allowable value
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>upper</code></em> :</span></td>
<td> highest allowable value
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356803"></a><h3>
<a name="phat-slider-button-get-range"></a>phat_slider_button_get_range ()</h3>
<a class="indexterm" name="id356815"></a><pre class="programlisting">void phat_slider_button_get_range (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double *lower,
double *upper);</pre>
<p>
Places the range of allowable values for <em class="parameter"><code>button</code></em> into <em class="parameter"><code>lower</code></em>
and <em class="parameter"><code>upper</code></em>. Either variable may be set to <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a> if you are not
interested in its value.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>lower</code></em> :</span></td>
<td> retrieves lowest allowable value
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>upper</code></em> :</span></td>
<td> retrieves highest allowable value
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id356912"></a><h3>
<a name="phat-slider-button-set-adjustment"></a>phat_slider_button_set_adjustment ()</h3>
<a class="indexterm" name="id356922"></a><pre class="programlisting">void phat_slider_button_set_adjustment
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a> *adjustment);</pre>
<p>
Sets the adjustment used by <em class="parameter"><code>button</code></em>. If <em class="parameter"><code>adjustment</code></em> is <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>, a
new adjustment with a value of zero and a range of [-1.0, 1.0] will
be created.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>adjustment</code></em> :</span></td>
<td> a <a
href="../gtk/GtkAdjustment.html"
><span class="type">GtkAdjustment</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357016"></a><h3>
<a name="phat-slider-button-get-adjustment"></a>phat_slider_button_get_adjustment ()</h3>
<a class="indexterm" name="id357026"></a><pre class="programlisting"><a
href="../gtk/GtkAdjustment.html"
>GtkAdjustment</a>* phat_slider_button_get_adjustment
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);</pre>
<p>
Retrives the current adjustment in use by <em class="parameter"><code>button</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> <em class="parameter"><code>button</code></em>'s current <a
href="../gtk/GtkAdjustment.html"
><span class="type">GtkAdjustment</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357103"></a><h3>
<a name="phat-slider-button-set-increment"></a>phat_slider_button_set_increment ()</h3>
<a class="indexterm" name="id357113"></a><pre class="programlisting">void phat_slider_button_set_increment
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double step,
double page);</pre>
<p>
Sets the increments the button should use.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>step</code></em> :</span></td>
<td> step increment value
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>page</code></em> :</span></td>
<td> page increment value
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357199"></a><h3>
<a name="phat-slider-button-get-increment"></a>phat_slider_button_get_increment ()</h3>
<a class="indexterm" name="id357209"></a><pre class="programlisting">void phat_slider_button_get_increment
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
double *step,
double *page);</pre>
<p>
Places the button's increment values into <em class="parameter"><code>step</code></em> and <em class="parameter"><code>page</code></em>. Either
variable may be set to <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a> if you are not interested in its
value.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>step</code></em> :</span></td>
<td> retrieves step increment value
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>page</code></em> :</span></td>
<td> retrieves page increment value
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357314"></a><h3>
<a name="phat-slider-button-set-format"></a>phat_slider_button_set_format ()</h3>
<a class="indexterm" name="id357324"></a><pre class="programlisting">void phat_slider_button_set_format (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
int digits,
const char *prefix,
const char *postfix);</pre>
<p>
Sets the way <em class="parameter"><code>button</code></em> renders it's label. If the first character in
either <em class="parameter"><code>prefix</code></em> or <em class="parameter"><code>postfix</code></em> is '\0' the corresponding parameter will
be unset. If you don't want to adjust <em class="parameter"><code>digits</code></em>, set it to a
negative value. If you don't want to adjust <em class="parameter"><code>prefix</code></em> and/or
<em class="parameter"><code>postfix</code></em>, set them to <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</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>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>digits</code></em> :</span></td>
<td> number of decimal digits to display
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>prefix</code></em> :</span></td>
<td> text to prepend to number
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>postfix</code></em> :</span></td>
<td> text to append to number
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357469"></a><h3>
<a name="phat-slider-button-get-format"></a>phat_slider_button_get_format ()</h3>
<a class="indexterm" name="id357480"></a><pre class="programlisting">void phat_slider_button_get_format (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
int *digits,
char **prefix,
char **postfix);</pre>
<p>
Retrieves the information <em class="parameter"><code>button</code></em> uses to create its label. The
value returned will point to the button's local copy, so don't
write to it. Set the pointers for any value you aren't interested
in to <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</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>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>digits</code></em> :</span></td>
<td> retrieves the number of decimal digits to display
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>prefix</code></em> :</span></td>
<td> retrieves text prepended to number
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>postfix</code></em> :</span></td>
<td> retrieves text appended to number
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357598"></a><h3>
<a name="phat-slider-button-set-threshold"></a>phat_slider_button_set_threshold ()</h3>
<a class="indexterm" name="id357608"></a><pre class="programlisting">void phat_slider_button_set_threshold
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#guint"
>guint</a> threshold);</pre>
<p>
Sets the threshold for <em class="parameter"><code>button</code></em>. The threshold is how far the user
has to move the mouse to effect a change when sliding.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>threshold</code></em> :</span></td>
<td> an unsigned int >= 1
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357682"></a><h3>
<a name="phat-slider-button-get-threshold"></a>phat_slider_button_get_threshold ()</h3>
<a class="indexterm" name="id357693"></a><pre class="programlisting">int phat_slider_button_get_threshold
(<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button);</pre>
<p>
Retrieves the threshold for <em class="parameter"><code>button</code></em></p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> a <a href="PhatSliderButton.html" title="PhatSliderButton"><span class="type">PhatSliderButton</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> the threshold for <em class="parameter"><code>button</code></em>, or -1 if <em class="parameter"><code>button</code></em> is invalid
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id357768"></a><h2>Signal Details</h2>
<div class="refsect2" lang="en">
<a name="id357777"></a><h3>
<a name="PhatSliderButton-changed"></a>The "changed" signal</h3>
<a class="indexterm" name="id357785"></a><pre class="programlisting">void user_function (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run first / Action</pre>
<p>
The "changed" signal is emitted when any parameter of the
slider's adjustment changes, except for the <code class="literal">value</code> parameter.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> the object on which the signal was emitted
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>user_data</code></em> :</span></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id357854"></a><h3>
<a name="PhatSliderButton-value-changed"></a>The "value-changed" signal</h3>
<a class="indexterm" name="id357861"></a><pre class="programlisting">void user_function (<a href="PhatSliderButton.html" title="PhatSliderButton">PhatSliderButton</a> *button,
<a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run first / Action</pre>
<p>
The "value-changed" signal is emitted when the value of the
button's adjustment changes.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>button</code></em> :</span></td>
<td> the object on which the signal was emitted
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>user_data</code></em> :</span></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
</body>
</html>
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