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  • Committer: Package Import Robot
  • Author(s): Ken VanDine
  • Date: 2011-12-01 11:40:06 UTC
  • mfrom: (1.14.11)
  • Revision ID: package-import@ubuntu.com-20111201114006-nrmf6qu3pg512veo
Tags: 2.24.8-0ubuntu1
https://launchpad.net/bugs/189494
https://launchpad.net/bugs/889019
* New upstream release 
  - gtkfilechooser should be more robust to malformed URIs
    in .gtk-bookmarks (LP: #189494)
* debian/patches/010_make_bg_changes_queue_repaint.patch
  - dropped it introduces performance regressions in some gtk2 
    apps (LP: #889019)
* 101_filechooser.patch, 000git_file_chooser.patch: dropped, upstream

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docs/reference/gtk/html/GtkScale.html
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<link rel="up" href="AbstractObjects.html" title="Abstract Base Classes">
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<link rel="prev" href="GtkRange.html" title="GtkRange">
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<link rel="next" href="GtkScrollbar.html" title="GtkScrollbar">
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<meta name="generator" content="GTK-Doc V1.17.1 (XML mode)">
 
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<meta name="generator" content="GTK-Doc V1.17 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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struct              <a class="link" href="GtkScale.html#GtkScale-struct" title="struct GtkScale">GtkScale</a>;
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-set-digits" title="gtk_scale_set_digits ()">gtk_scale_set_digits</a>                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> digits</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> digits</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-set-draw-value" title="gtk_scale_set_draw_value ()">gtk_scale_set_draw_value</a>            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gboolean</span> draw_value</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> draw_value</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-set-value-pos" title="gtk_scale_set_value_pos ()">gtk_scale_set_value_pos</a>             (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> pos</code></em>);
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<span class="returnvalue">gint</span>                <a class="link" href="GtkScale.html#gtk-scale-get-digits" title="gtk_scale_get_digits ()">gtk_scale_get_digits</a>                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
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<span class="returnvalue">gboolean</span>            <a class="link" href="GtkScale.html#gtk-scale-get-draw-value" title="gtk_scale_get_draw_value ()">gtk_scale_get_draw_value</a>            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                <a class="link" href="GtkScale.html#gtk-scale-get-digits" title="gtk_scale_get_digits ()">gtk_scale_get_digits</a>                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GtkScale.html#gtk-scale-get-draw-value" title="gtk_scale_get_draw_value ()">gtk_scale_get_draw_value</a>            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
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<a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="returnvalue">GtkPositionType</span></a>     <a class="link" href="GtkScale.html#gtk-scale-get-value-pos" title="gtk_scale_get_value_pos ()">gtk_scale_get_value_pos</a>             (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
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<span class="returnvalue">PangoLayout</span> *       <a class="link" href="GtkScale.html#gtk-scale-get-layout" title="gtk_scale_get_layout ()">gtk_scale_get_layout</a>                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
 
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<a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="returnvalue">PangoLayout</span></a> *       <a class="link" href="GtkScale.html#gtk-scale-get-layout" title="gtk_scale_get_layout ()">gtk_scale_get_layout</a>                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-get-layout-offsets" title="gtk_scale_get_layout_offsets ()">gtk_scale_get_layout_offsets</a>        (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> *x</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> *y</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-add-mark" title="gtk_scale_add_mark ()">gtk_scale_add_mark</a>                  (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gdouble</span> value</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> value</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> position</code></em>,
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                                                         <em class="parameter"><code>const <span class="type">gchar</span> *markup</code></em>);
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *markup</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="GtkScale.html#gtk-scale-clear-marks" title="gtk_scale_clear_marks ()">gtk_scale_clear_marks</a>               (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkScale.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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  GObject
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   +----GInitiallyUnowned
 
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  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
 
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   +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
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         +----<a class="link" href="GtkObject.html" title="GtkObject">GtkObject</a>
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               +----<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
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                     +----<a class="link" href="GtkRange.html" title="GtkRange">GtkRange</a>
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<div class="refsect1">
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<a name="GtkScale.properties"></a><h2>Properties</h2>
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<pre class="synopsis">
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  "<a class="link" href="GtkScale.html#GtkScale--digits" title='The "digits" property'>digits</a>"                   <span class="type">gint</span>                  : Read / Write
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  "<a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'>draw-value</a>"               <span class="type">gboolean</span>              : Read / Write
 
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  "<a class="link" href="GtkScale.html#GtkScale--digits" title='The "digits" property'>digits</a>"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
 
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  "<a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'>draw-value</a>"               <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
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  "<a class="link" href="GtkScale.html#GtkScale--value-pos" title='The "value-pos" property'>value-pos</a>"                <a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a>       : Read / Write
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkScale.style-properties"></a><h2>Style Properties</h2>
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<pre class="synopsis">
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  "<a class="link" href="GtkScale.html#GtkScale--s-slider-length" title='The "slider-length" style property'>slider-length</a>"            <span class="type">gint</span>                  : Read
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  "<a class="link" href="GtkScale.html#GtkScale--s-value-spacing" title='The "value-spacing" style property'>value-spacing</a>"            <span class="type">gint</span>                  : Read
 
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  "<a class="link" href="GtkScale.html#GtkScale--s-slider-length" title='The "slider-length" style property'>slider-length</a>"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read
 
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  "<a class="link" href="GtkScale.html#GtkScale--s-value-spacing" title='The "value-spacing" style property'>value-spacing</a>"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkScale.signals"></a><h2>Signals</h2>
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<pre class="synopsis">
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  "<a class="link" href="GtkScale.html#GtkScale-format-value" title='The "format-value" signal'>format-value</a>"                                   : <code class="literal">Run Last</code>
 
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  "<a class="link" href="GtkScale.html#GtkScale-format-value" title='The "format-value" signal'>format-value</a>"                                   : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
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</pre>
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</div>
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<div class="refsect1">
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<div class="refsect2">
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<a name="gtk-scale-set-digits"></a><h3>gtk_scale_set_digits ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>                gtk_scale_set_digits                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> digits</code></em>);</pre>
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> digits</code></em>);</pre>
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<p>
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Sets the number of decimal places that are displayed in the value.
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Also causes the value of the adjustment to be rounded off to this
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<div class="refsect2">
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<a name="gtk-scale-set-draw-value"></a><h3>gtk_scale_set_draw_value ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>                gtk_scale_set_draw_value            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gboolean</span> draw_value</code></em>);</pre>
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> draw_value</code></em>);</pre>
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<p>
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Specifies whether the current value is displayed as a string next 
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to the slider.
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<tr>
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<td><p><span class="term"><em class="parameter"><code>draw_value</code></em> :</span></p></td>
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<td>
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<code class="literal">TRUE</code> to draw the value</td>
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to draw the value</td>
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</tr>
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</tbody>
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</table></div>
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<hr>
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<div class="refsect2">
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<a name="gtk-scale-get-digits"></a><h3>gtk_scale_get_digits ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint</span>                gtk_scale_get_digits                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
 
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<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                gtk_scale_get_digits                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
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<p>
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Gets the number of decimal places that are displayed in the value.
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</p>
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<hr>
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<div class="refsect2">
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<a name="gtk-scale-get-draw-value"></a><h3>gtk_scale_get_draw_value ()</h3>
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<pre class="programlisting"><span class="returnvalue">gboolean</span>            gtk_scale_get_draw_value            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
 
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<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_scale_get_draw_value            (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
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<p>
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Returns whether the current value is displayed as a string 
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next to the slider.
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<hr>
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<div class="refsect2">
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<a name="gtk-scale-get-layout"></a><h3>gtk_scale_get_layout ()</h3>
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<pre class="programlisting"><span class="returnvalue">PangoLayout</span> *       gtk_scale_get_layout                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
 
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<pre class="programlisting"><a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="returnvalue">PangoLayout</span></a> *       gtk_scale_get_layout                (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre>
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<p>
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Gets the <span class="type">PangoLayout</span> used to display the scale. The returned
 
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Gets the <a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> used to display the scale. The returned
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object is owned by the scale so does not need to be freed by
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the caller.
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</p>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>the <span class="type">PangoLayout</span> for this scale,
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or <a href="/home/mclasen/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> if the <a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'><span class="type">"draw-value"</span></a> property is <code class="literal">FALSE</code>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
 
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<td>the <a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> for this scale,
 
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or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the <a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'><span class="type">"draw-value"</span></a> property is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
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</td>
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</tr>
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</tbody>
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<div class="refsect2">
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<a name="gtk-scale-get-layout-offsets"></a><h3>gtk_scale_get_layout_offsets ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>                gtk_scale_get_layout_offsets        (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> *x</code></em>,
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                                                         <em class="parameter"><code><span class="type">gint</span> *y</code></em>);</pre>
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);</pre>
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<p>
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Obtains the coordinates where the scale will draw the 
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<span class="type">PangoLayout</span> representing the text in the scale. Remember
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when using the <span class="type">PangoLayout</span> function you need to convert to
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and from pixels using <code class="function">PANGO_PIXELS()</code> or <span class="type">PANGO_SCALE</span>. 
 
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<a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> representing the text in the scale. Remember
 
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when using the <a href="/usr/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> function you need to convert to
 
329
and from pixels using <a href="/usr/share/gtk-doc/html/pango/pango-Glyph-Storage.html#PANGO-PIXELS:CAPS"><code class="function">PANGO_PIXELS()</code></a> or <a href="/usr/share/gtk-doc/html/pango/pango-Glyph-Storage.html#PANGO-SCALE:CAPS"><span class="type">PANGO_SCALE</span></a>. 
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</p>
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<p>
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If the <a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'><span class="type">"draw-value"</span></a> property is <code class="literal">FALSE</code>, the return 
 
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If the <a class="link" href="GtkScale.html#GtkScale--draw-value" title='The "draw-value" property'><span class="type">"draw-value"</span></a> property is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, the return 
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values are undefined.
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</p>
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<div class="variablelist"><table border="0">
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
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<td>location to store X offset of layout, or <a href="/home/mclasen/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
 
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<td>location to store X offset of layout, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
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<td>location to store Y offset of layout, or <a href="/home/mclasen/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
 
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<td>location to store Y offset of layout, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
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</td>
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</tr>
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</tbody>
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<div class="refsect2">
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<a name="gtk-scale-add-mark"></a><h3>gtk_scale_add_mark ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>                gtk_scale_add_mark                  (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>,
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                                                         <em class="parameter"><code><span class="type">gdouble</span> value</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> value</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> position</code></em>,
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                                                         <em class="parameter"><code>const <span class="type">gchar</span> *markup</code></em>);</pre>
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *markup</code></em>);</pre>
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<p>
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Adds a mark at <em class="parameter"><code>value</code></em>. 
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</p>
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marks value.
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</p>
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<p>
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If <em class="parameter"><code>markup</code></em> is not <a href="/home/mclasen/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>, text is shown next to the tick mark. 
 
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If <em class="parameter"><code>markup</code></em> is not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, text is shown next to the tick mark. 
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</p>
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<p>
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To remove marks from a scale, use <a class="link" href="GtkScale.html#gtk-scale-clear-marks" title="gtk_scale_clear_marks ()"><code class="function">gtk_scale_clear_marks()</code></a>.
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>markup</code></em> :</span></p></td>
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<td>Text to be shown at the mark, using Pango markup, or <a href="/home/mclasen/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
 
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<td>Text to be shown at the mark, using <a href="/usr/share/gtk-doc/html/pango/PangoMarkupFormat.html">Pango markup</a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
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</td>
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</tr>
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</tbody>
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<a name="GtkScale.property-details"></a><h2>Property Details</h2>
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<div class="refsect2">
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<a name="GtkScale--digits"></a><h3>The <code class="literal">"digits"</code> property</h3>
429
 
<pre class="programlisting">  "digits"                   <span class="type">gint</span>                  : Read / Write</pre>
 
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<pre class="programlisting">  "digits"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
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<p>The number of decimal places that are displayed in the value.</p>
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<p>Allowed values: [G_MAXULONG,64]</p>
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<p>Default value: 1</p>
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<hr>
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<div class="refsect2">
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<a name="GtkScale--draw-value"></a><h3>The <code class="literal">"draw-value"</code> property</h3>
437
 
<pre class="programlisting">  "draw-value"               <span class="type">gboolean</span>              : Read / Write</pre>
 
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<pre class="programlisting">  "draw-value"               <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
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<p>Whether the current value is displayed as a string next to the slider.</p>
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<p>Default value: TRUE</p>
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</div>
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<a name="GtkScale.style-property-details"></a><h2>Style Property Details</h2>
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<div class="refsect2">
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<a name="GtkScale--s-slider-length"></a><h3>The <code class="literal">"slider-length"</code> style property</h3>
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<pre class="programlisting">  "slider-length"            <span class="type">gint</span>                  : Read</pre>
 
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<pre class="programlisting">  "slider-length"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read</pre>
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<p>Length of scale's slider.</p>
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<p>Allowed values: &gt;= 0</p>
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<p>Default value: 31</p>
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<hr>
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<div class="refsect2">
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<a name="GtkScale--s-value-spacing"></a><h3>The <code class="literal">"value-spacing"</code> style property</h3>
461
 
<pre class="programlisting">  "value-spacing"            <span class="type">gint</span>                  : Read</pre>
 
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<pre class="programlisting">  "value-spacing"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read</pre>
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<p>Space between value text and the slider/trough area.</p>
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<p>Allowed values: &gt;= 0</p>
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<p>Default value: 2</p>
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<a name="GtkScale.signal-details"></a><h2>Signal Details</h2>
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<div class="refsect2">
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<a name="GtkScale-format-value"></a><h3>The <code class="literal">"format-value"</code> signal</h3>
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<pre class="programlisting"><span class="returnvalue">gchar</span>*              user_function                      (<a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale,
472
 
                                                        <span class="type">gdouble</span>   value,
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                                                        <span class="type">gpointer</span>  user_data)      : <code class="literal">Run Last</code></pre>
 
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<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>*              user_function                      (<a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale,
 
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                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>   value,
 
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                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>  user_data)      : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
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<p>
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Signal which allows you to change how the scale value is displayed.
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Connect a signal handler which returns an allocated string representing
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5
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6
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7</pre></td>
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        <td class="listing_code"><pre class="programlisting"><span class="keyword">static</span><span class="normal"> gchar</span><span class="symbol">*</span>
 
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        <td class="listing_code"><pre class="programlisting"><span class="keyword">static</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar">gchar</a></span><span class="symbol">*</span>
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<span class="function">format_value_callback</span><span class="normal"> </span><span class="symbol">(</span><span class="usertype">GtkScale</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">scale</span><span class="symbol">,</span>
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<span class="normal">                       </span><span class="usertype">gdouble</span><span class="normal">   value</span><span class="symbol">)</span>
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<span class="cbracket">{</span>
498
 
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> </span><span class="function">g_strdup_printf</span><span class="normal"> </span><span class="symbol">(</span><span class="string">"--&gt;%0.*g&lt;--"</span><span class="symbol">,</span>
 
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<span class="normal">  </span><span class="keyword">return</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/glib/unstable/glib-String-Utility-Functions.html#g-strdup-printf">g_strdup_printf</a></span><span class="normal"> </span><span class="symbol">(</span><span class="string">"--&gt;%0.*g&lt;--"</span><span class="symbol">,</span>
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<span class="normal">                          </span><span class="function"><a href="GtkScale.html#gtk-scale-get-digits">gtk_scale_get_digits</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">scale</span><span class="symbol">),</span><span class="normal"> value</span><span class="symbol">);</span>
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<span class="normal"> </span><span class="cbracket">}</span></pre></td>
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      </tr>
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</div>
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<div class="footer">
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<hr>
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