diff options
| author | Leo Tenenbaum <pommicket@gmail.com> | 2018-08-20 21:12:06 -0400 |
|---|---|---|
| committer | Leo Tenenbaum <pommicket@gmail.com> | 2018-08-20 21:12:06 -0400 |
| commit | 63e87c2d0c9d263f14c77b68f85c67d46ece82a9 (patch) | |
| tree | 6260365cbf7d24f37d27669e8538227fcb72e243 /gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html | |
| parent | a4460f6d9453bbd7e584937686449cef3e19f052 (diff) | |
Diffstat (limited to 'gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html')
| -rw-r--r-- | gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html | 681 |
1 files changed, 0 insertions, 681 deletions
diff --git a/gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html b/gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html deleted file mode 100644 index 83e1d24..0000000 --- a/gtk+-mingw/share/gtk-doc/html/gtk3/GtkScale.html +++ /dev/null @@ -1,681 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>GtkScale</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> -<link rel="home" href="index.html" title="GTK+ 3 Reference Manual"> -<link rel="up" href="NumericEntry.html" title="Numeric/Text Data Entry"> -<link rel="prev" href="GtkEntryCompletion.html" title="GtkEntryCompletion"> -<link rel="next" href="GtkHScale.html" title="GtkHScale"> -<meta name="generator" content="GTK-Doc V1.18.1 (XML mode)"> -<link rel="stylesheet" href="style.css" type="text/css"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> -<tr valign="middle"> -<td><a accesskey="p" href="GtkEntryCompletion.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> -<td><a accesskey="u" href="NumericEntry.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> -<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> -<th width="100%" align="center">GTK+ 3 Reference Manual</th> -<td><a accesskey="n" href="GtkHScale.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> -</tr> -<tr><td colspan="5" class="shortcuts"> -<a href="#GtkScale.synopsis" class="shortcut">Top</a> - | - <a href="#GtkScale.description" class="shortcut">Description</a> - | - <a href="#GtkScale.object-hierarchy" class="shortcut">Object Hierarchy</a> - | - <a href="#GtkScale.implemented-interfaces" class="shortcut">Implemented Interfaces</a> - | - <a href="#GtkScale.properties" class="shortcut">Properties</a> - | - <a href="#GtkScale.style-properties" class="shortcut">Style Properties</a> - | - <a href="#GtkScale.signals" class="shortcut">Signals</a> -</td></tr> -</table> -<div class="refentry"> -<a name="GtkScale"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="GtkScale.top_of_page"></a>GtkScale</span></h2> -<p>GtkScale — A slider widget for selecting a value from a range</p> -</td> -<td valign="top" align="right"><img src="scales.png"></td> -</tr></table></div> -<div class="refsynopsisdiv"> -<a name="GtkScale.synopsis"></a><h2>Synopsis</h2> -<pre class="synopsis"> -#include <gtk/gtk.h> - -struct <a class="link" href="GtkScale.html#GtkScale-struct" title="struct GtkScale">GtkScale</a>; -<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> * <a class="link" href="GtkScale.html#gtk-scale-new" title="gtk_scale_new ()">gtk_scale_new</a> (<em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkOrientation" title="enum GtkOrientation"><span class="type">GtkOrientation</span></a> orientation</code></em>, - <em class="parameter"><code><a class="link" href="GtkAdjustment.html" title="GtkAdjustment"><span class="type">GtkAdjustment</span></a> *adjustment</code></em>); -<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> * <a class="link" href="GtkScale.html#gtk-scale-new-with-range" title="gtk_scale_new_with_range ()">gtk_scale_new_with_range</a> (<em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkOrientation" title="enum GtkOrientation"><span class="type">GtkOrientation</span></a> orientation</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> min</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> max</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> step</code></em>); -<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>, - <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>); -<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>, - <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>); -<span class="returnvalue">void</span> <a class="link" href="GtkScale.html#gtk-scale-set-has-origin" title="gtk_scale_set_has_origin ()">gtk_scale_set_has_origin</a> (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> has_origin</code></em>); -<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>, - <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> pos</code></em>); -<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>); -<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>); -<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-has-origin" title="gtk_scale_get_has_origin ()">gtk_scale_get_has_origin</a> (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>); -<a class="link" href="gtk3-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>); -<a href="/home/mclasen/gnome/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>); -<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>, - <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>, - <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>); -<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>, - <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>, - <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> position</code></em>, - <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>); -<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>); -</pre> -</div> -<div class="refsect1"> -<a name="GtkScale.object-hierarchy"></a><h2>Object Hierarchy</h2> -<pre class="synopsis"> - <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> - +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> - +----<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> - +----<a class="link" href="GtkRange.html" title="GtkRange">GtkRange</a> - +----GtkScale - +----<a class="link" href="GtkHScale.html" title="GtkHScale">GtkHScale</a> - +----<a class="link" href="GtkVScale.html" title="GtkVScale">GtkVScale</a> -</pre> -</div> -<div class="refsect1"> -<a name="GtkScale.implemented-interfaces"></a><h2>Implemented Interfaces</h2> -<p> -GtkScale implements - AtkImplementorIface, <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a> and <a class="link" href="gtk3-Orientable.html#GtkOrientable">GtkOrientable</a>.</p> -</div> -<div class="refsect1"> -<a name="GtkScale.properties"></a><h2>Properties</h2> -<pre class="synopsis"> - "<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 - "<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 - "<a class="link" href="GtkScale.html#GtkScale--has-origin" title='The "has-origin" property'>has-origin</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write - "<a class="link" href="GtkScale.html#GtkScale--value-pos" title='The "value-pos" property'>value-pos</a>" <a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> : Read / Write -</pre> -</div> -<div class="refsect1"> -<a name="GtkScale.style-properties"></a><h2>Style Properties</h2> -<pre class="synopsis"> - "<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 - "<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 -</pre> -</div> -<div class="refsect1"> -<a name="GtkScale.signals"></a><h2>Signals</h2> -<pre class="synopsis"> - "<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> -</pre> -</div> -<div class="refsect1"> -<a name="GtkScale.description"></a><h2>Description</h2> -<p> -A GtkScale is a slider control used to select a numeric value. -To use it, you'll probably want to investigate the methods on -its base class, <a class="link" href="GtkRange.html" title="GtkRange"><span class="type">GtkRange</span></a>, in addition to the methods for GtkScale itself. -To set the value of a scale, you would normally use <a class="link" href="GtkRange.html#gtk-range-set-value" title="gtk_range_set_value ()"><code class="function">gtk_range_set_value()</code></a>. -To detect changes to the value, you would normally use the -<a class="link" href="GtkRange.html#GtkRange-value-changed" title='The "value-changed" signal'><span class="type">"value-changed"</span></a> signal. -</p> -<p> -Note that using the same upper and lower bounds for the <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> (through -the <a class="link" href="GtkRange.html" title="GtkRange"><span class="type">GtkRange</span></a> methods) will hide the slider itself. This is useful for -applications that want to show an undeterminate value on the scale, without -changing the layout of the application (such as movie or music players). -</p> -<p> -</p> -<div class="refsect2"> -<a name="GtkScale-BUILDER-UI"></a><h3>GtkScale as GtkBuildable</h3> -GtkScale supports a custom <marks> element, which -can contain multiple <mark> elements. The "value" and "position" -attributes have the same meaning as <a class="link" href="GtkScale.html#gtk-scale-add-mark" title="gtk_scale_add_mark ()"><code class="function">gtk_scale_add_mark()</code></a> parameters of the -same name. If the element is not empty, its content is taken as the markup -to show at the mark. It can be translated with the usual "translatable and -"context" attributes. -</div> -<p> -</p> -</div> -<div class="refsect1"> -<a name="GtkScale.details"></a><h2>Details</h2> -<div class="refsect2"> -<a name="GtkScale-struct"></a><h3>struct GtkScale</h3> -<pre class="programlisting">struct GtkScale;</pre> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-new"></a><h3>gtk_scale_new ()</h3> -<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> * gtk_scale_new (<em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkOrientation" title="enum GtkOrientation"><span class="type">GtkOrientation</span></a> orientation</code></em>, - <em class="parameter"><code><a class="link" href="GtkAdjustment.html" title="GtkAdjustment"><span class="type">GtkAdjustment</span></a> *adjustment</code></em>);</pre> -<p> -Creates a new <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>orientation</code></em> :</span></p></td> -<td>the scale's orientation.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>adjustment</code></em> :</span></p></td> -<td>the <a class="link" href="GtkAdjustment.html" title="GtkAdjustment"><span class="type">GtkAdjustment</span></a> which sets the range -of the scale, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to create a new adjustment. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</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="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-new-with-range"></a><h3>gtk_scale_new_with_range ()</h3> -<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> * gtk_scale_new_with_range (<em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkOrientation" title="enum GtkOrientation"><span class="type">GtkOrientation</span></a> orientation</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> min</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> max</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> step</code></em>);</pre> -<p> -Creates a new scale widget with the given orientation that lets the -user input a number between <em class="parameter"><code>min</code></em> and <em class="parameter"><code>max</code></em> (including <em class="parameter"><code>min</code></em> and <em class="parameter"><code>max</code></em>) -with the increment <em class="parameter"><code>step</code></em>. <em class="parameter"><code>step</code></em> must be nonzero; it's the distance -the slider moves when using the arrow keys to adjust the scale -value. -</p> -<p> -Note that the way in which the precision is derived works best if <em class="parameter"><code>step</code></em> -is a power of ten. If the resulting precision is not suitable for your -needs, use <a class="link" href="GtkScale.html#gtk-scale-set-digits" title="gtk_scale_set_digits ()"><code class="function">gtk_scale_set_digits()</code></a> to correct it. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>orientation</code></em> :</span></p></td> -<td>the scale's orientation.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>min</code></em> :</span></p></td> -<td>minimum value</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>max</code></em> :</span></p></td> -<td>maximum value</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>step</code></em> :</span></p></td> -<td>step increment (tick size) used with keyboard shortcuts</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="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-set-digits"></a><h3>gtk_scale_set_digits ()</h3> -<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>, - <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> -<p> -Sets the number of decimal places that are displayed in the value. -Also causes the value of the adjustment to be rounded off to this -number of digits, so the retrieved value matches the value the user saw. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>digits</code></em> :</span></p></td> -<td>the number of decimal places to display, -e.g. use 1 to display 1.0, 2 to display 1.00, etc</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-set-draw-value"></a><h3>gtk_scale_set_draw_value ()</h3> -<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>, - <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> -<p> -Specifies whether the current value is displayed as a string next -to the slider. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>draw_value</code></em> :</span></p></td> -<td> -<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> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-set-has-origin"></a><h3>gtk_scale_set_has_origin ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_scale_set_has_origin (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> has_origin</code></em>);</pre> -<p> -If <em class="parameter"><code>has_origin</code></em> is set to <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> (the default), -the scale will highlight the part of the scale -between the origin (bottom or left side) of the scale -and the current value. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>has_origin</code></em> :</span></p></td> -<td> -<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the scale has an origin</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.4</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-set-value-pos"></a><h3>gtk_scale_set_value_pos ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_scale_set_value_pos (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>, - <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> pos</code></em>);</pre> -<p> -Sets the position in which the current value is displayed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>pos</code></em> :</span></p></td> -<td>the position in which the current value is displayed</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-digits"></a><h3>gtk_scale_get_digits ()</h3> -<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> -<p> -Gets the number of decimal places that are displayed in the value. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the number of decimal places that are displayed</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-draw-value"></a><h3>gtk_scale_get_draw_value ()</h3> -<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> -<p> -Returns whether the current value is displayed as a string -next to the slider. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>whether the current value is displayed as a string</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-has-origin"></a><h3>gtk_scale_get_has_origin ()</h3> -<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_has_origin (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre> -<p> -Returns whether the scale has an origin. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td> -<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the scale has an origin.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 3.4</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-value-pos"></a><h3>gtk_scale_get_value_pos ()</h3> -<pre class="programlisting"><a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="returnvalue">GtkPositionType</span></a> gtk_scale_get_value_pos (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre> -<p> -Gets the position in which the current value is displayed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the position in which the current value is displayed</td> -</tr> -</tbody> -</table></div> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-layout"></a><h3>gtk_scale_get_layout ()</h3> -<pre class="programlisting"><a href="/home/mclasen/gnome/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> -<p> -Gets the <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> used to display the scale. The returned -object is owned by the scale so does not need to be freed by -the caller. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>A <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> for this scale, -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> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.4</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-get-layout-offsets"></a><h3>gtk_scale_get_layout_offsets ()</h3> -<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>, - <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>, - <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> -<p> -Obtains the coordinates where the scale will draw the -<a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> representing the text in the scale. Remember -when using the <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> function you need to convert to -and from pixels using <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Glyph-Storage.html#PANGO-PIXELS:CAPS"><code class="function">PANGO_PIXELS()</code></a> or <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Glyph-Storage.html#PANGO-SCALE:CAPS"><span class="type">PANGO_SCALE</span></a>. -</p> -<p> -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 -values are undefined. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td> -<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> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td> -<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> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.4</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-add-mark"></a><h3>gtk_scale_add_mark ()</h3> -<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>, - <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>, - <em class="parameter"><code><a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> position</code></em>, - <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> -<p> -Adds a mark at <em class="parameter"><code>value</code></em>. -</p> -<p> -A mark is indicated visually by drawing a tick mark next to the scale, -and GTK+ makes it easy for the user to position the scale exactly at the -marks value. -</p> -<p> -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. -</p> -<p> -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>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> -<td>the value at which the mark is placed, must be between -the lower and upper limits of the scales' adjustment</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>position</code></em> :</span></p></td> -<td>where to draw the mark. For a horizontal scale, <a class="link" href="gtk3-Standard-Enumerations.html#GTK-POS-TOP:CAPS"><span class="type">GTK_POS_TOP</span></a> -and <a class="link" href="gtk3-Standard-Enumerations.html#GTK-POS-LEFT:CAPS"><code class="literal">GTK_POS_LEFT</code></a> are drawn above the scale, anything else below. -For a vertical scale, <a class="link" href="gtk3-Standard-Enumerations.html#GTK-POS-LEFT:CAPS"><span class="type">GTK_POS_LEFT</span></a> and <a class="link" href="gtk3-Standard-Enumerations.html#GTK-POS-TOP:CAPS"><code class="literal">GTK_POS_TOP</code></a> are drawn to -the left of the scale, anything else to the right.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>markup</code></em> :</span></p></td> -<td>Text to be shown at the mark, using <a href="/home/mclasen/gnome/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> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.16</p> -</div> -<hr> -<div class="refsect2"> -<a name="gtk-scale-clear-marks"></a><h3>gtk_scale_clear_marks ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gtk_scale_clear_marks (<em class="parameter"><code><a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> *scale</code></em>);</pre> -<p> -Removes any marks that have been added with <a class="link" href="GtkScale.html#gtk-scale-add-mark" title="gtk_scale_add_mark ()"><code class="function">gtk_scale_add_mark()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody><tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>a <a class="link" href="GtkScale.html" title="GtkScale"><span class="type">GtkScale</span></a> -</td> -</tr></tbody> -</table></div> -<p class="since">Since 2.16</p> -</div> -</div> -<div class="refsect1"> -<a name="GtkScale.property-details"></a><h2>Property Details</h2> -<div class="refsect2"> -<a name="GtkScale--digits"></a><h3>The <code class="literal">"digits"</code> property</h3> -<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> -<p>The number of decimal places that are displayed in the value.</p> -<p>Allowed values: [G_MAXULONG,64]</p> -<p>Default value: 1</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkScale--draw-value"></a><h3>The <code class="literal">"draw-value"</code> property</h3> -<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> -<p>Whether the current value is displayed as a string next to the slider.</p> -<p>Default value: TRUE</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkScale--has-origin"></a><h3>The <code class="literal">"has-origin"</code> property</h3> -<pre class="programlisting"> "has-origin" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre> -<p>Whether the scale has an origin.</p> -<p>Default value: TRUE</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkScale--value-pos"></a><h3>The <code class="literal">"value-pos"</code> property</h3> -<pre class="programlisting"> "value-pos" <a class="link" href="gtk3-Standard-Enumerations.html#GtkPositionType" title="enum GtkPositionType"><span class="type">GtkPositionType</span></a> : Read / Write</pre> -<p>The position in which the current value is displayed.</p> -<p>Default value: GTK_POS_TOP</p> -</div> -</div> -<div class="refsect1"> -<a name="GtkScale.style-property-details"></a><h2>Style Property Details</h2> -<div class="refsect2"> -<a name="GtkScale--s-slider-length"></a><h3>The <code class="literal">"slider-length"</code> style property</h3> -<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> -<p>Length of scale's slider.</p> -<p>Allowed values: >= 0</p> -<p>Default value: 31</p> -</div> -<hr> -<div class="refsect2"> -<a name="GtkScale--s-value-spacing"></a><h3>The <code class="literal">"value-spacing"</code> style property</h3> -<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> -<p>Space between value text and the slider/trough area.</p> -<p>Allowed values: >= 0</p> -<p>Default value: 2</p> -</div> -</div> -<div class="refsect1"> -<a name="GtkScale.signal-details"></a><h2>Signal Details</h2> -<div class="refsect2"> -<a name="GtkScale-format-value"></a><h3>The <code class="literal">"format-value"</code> signal</h3> -<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, - <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> value, - <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> -<p> -Signal which allows you to change how the scale value is displayed. -Connect a signal handler which returns an allocated string representing -<em class="parameter"><code>value</code></em>. That string will then be used to display the scale's value. -</p> -<p> -Here's an example signal handler which displays a value 1.0 as -with "-->1.0<--". -</p> -<div class="informalexample"> - <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> - <tbody> - <tr> - <td class="listing_lines" align="right"><pre>1 -2 -3 -4 -5 -6 -7</pre></td> - <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> -<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> -<span class="normal"> </span><span class="usertype">gdouble</span><span class="normal"> value</span><span class="symbol">)</span> -<span class="cbracket">{</span> -<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">"-->%0.*g<--"</span><span class="symbol">,</span> -<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> -<span class="normal"> </span><span class="cbracket">}</span></pre></td> - </tr> - </tbody> - </table> -</div> - -<p> -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td> -<td>the object which received the signal</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> -<td>the value to format</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>user data set when the signal handler was connected.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>allocated string representing <em class="parameter"><code>value</code></em> -</td> -</tr> -</tbody> -</table></div> -</div> -</div> -</div> -<div class="footer"> -<hr> - Generated by GTK-Doc V1.18.1</div> -</body> -</html>
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