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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+ Reference Manual</th><td><a accesskey="n" href="GtkEditable.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3545945" class="shortcut">Top</a>  |  <a href="#id3547113" class="shortcut">Description</a>  |  <a href="#id3546756" class="shortcut">Object Hierarchy</a>  |  <a href="#id3546809" class="shortcut">Implemented Interfaces</a>  |  <a href="#id3546853" class="shortcut">Properties</a>  |  <a href="#id3547008" class="shortcut">Style Properties</a>  |  <a href="#id3547042" class="shortcut">Signals</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GtkSpinButton"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3545945"></a><span class="refentrytitle">GtkSpinButton</span></h2><p>GtkSpinButton — Retrieve an integer or floating-point number from the user</p></td><td valign="top" align="right"><img src="spinbutton.png"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkSpinButton.html#GtkSpinButton-struct">GtkSpinButton</a>;enum <a class="link" href="GtkSpinButton.html#GtkSpinButtonUpdatePolicy">GtkSpinButtonUpdatePolicy</a>;enum <a class="link" href="GtkSpinButton.html#GtkSpinType">GtkSpinType</a>;void <a class="link" href="GtkSpinButton.html#gtk-spin-button-configure">gtk_spin_button_configure</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <a class="link" href="GtkAdjustment.html" title="GtkAdjustment">GtkAdjustment</a> *adjustment, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> climb_rate, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint">guint</a> digits);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkSpinButton.html#gtk-spin-button-new">gtk_spin_button_new</a> (<a class="link" href="GtkAdjustment.html" title="GtkAdjustment">GtkAdjustment</a> *adjustment, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> climb_rate, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint">guint</a> digits);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkSpinButton.html#gtk-spin-button-new-with-range">gtk_spin_button_new_with_range</a> (<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> min, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> max, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> step);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-adjustment">gtk_spin_button_set_adjustment</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <a class="link" href="GtkAdjustment.html" title="GtkAdjustment">GtkAdjustment</a> *adjustment);<a class="link" href="GtkAdjustment.html" title="GtkAdjustment">GtkAdjustment</a>* <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-adjustment">gtk_spin_button_get_adjustment</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-digits">gtk_spin_button_set_digits</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint">guint</a> digits);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-increments">gtk_spin_button_set_increments</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> step, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> page);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-range">gtk_spin_button_set_range</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> min, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> max);#define <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-value-as-float">gtk_spin_button_get_value_as_float</a><ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-value-as-int">gtk_spin_button_get_value_as_int</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-value">gtk_spin_button_set_value</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> value);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-update-policy">gtk_spin_button_set_update_policy</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <a class="link" href="GtkSpinButton.html#GtkSpinButtonUpdatePolicy">GtkSpinButtonUpdatePolicy</a> policy);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-numeric">gtk_spin_button_set_numeric</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> numeric);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-spin">gtk_spin_button_spin</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <a class="link" href="GtkSpinButton.html#GtkSpinType">GtkSpinType</a> direction, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> increment);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-wrap">gtk_spin_button_set_wrap</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> wrap);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-set-snap-to-ticks">gtk_spin_button_set_snap_to_ticks</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> snap_to_ticks);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-update">gtk_spin_button_update</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint">guint</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-digits">gtk_spin_button_get_digits</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-increments">gtk_spin_button_get_increments</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> *step, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> *page);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-numeric">gtk_spin_button_get_numeric</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);void <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-range">gtk_spin_button_get_range</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> *min, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> *max);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-snap-to-ticks">gtk_spin_button_get_snap_to_ticks</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);<a class="link" href="GtkSpinButton.html#GtkSpinButtonUpdatePolicy">GtkSpinButtonUpdatePolicy</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-update-policy">gtk_spin_button_get_update_policy</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-value">gtk_spin_button_get_value</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkSpinButton.html#gtk-spin-button-get-wrap">gtk_spin_button_get_wrap</a> (<a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a> *spin_button);#define <a class="link" href="GtkSpinButton.html#GTK-INPUT-ERROR:CAPS">GTK_INPUT_ERROR</a></pre></div><div class="refsect1" lang="en"><a name="id3546756"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> +----<a class="link" href="GtkObject.html" title="GtkObject">GtkObject</a> +----<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> +----<a class="link" href="GtkEntry.html" title="GtkEntry">GtkEntry</a> +----GtkSpinButton</pre></div><div class="refsect1" lang="en"><a name="id3546809"></a><h2>Implemented Interfaces</h2><p>GtkSpinButton implements AtkImplementorIface, <a class="link" href="gtk-gtkbuildable.html#GtkBuildable">GtkBuildable</a>, <a class="link" href="GtkCellEditable.html" title="GtkCellEditable">GtkCellEditable</a> and <a class="link" href="GtkEditable.html" title="GtkEditable">GtkEditable</a>.</p></div><div class="refsect1" lang="en"><a name="id3546853"></a><h2>Properties</h2><pre class="synopsis"> "<a class="link" href="GtkSpinButton.html#GtkSpinButton--adjustment">adjustment</a>" <a class="link" href="GtkAdjustment.html" title="GtkAdjustment">GtkAdjustment</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--climb-rate">climb-rate</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--digits">digits</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint">guint</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--numeric">numeric</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--snap-to-ticks">snap-to-ticks</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--update-policy">update-policy</a>" <a class="link" href="GtkSpinButton.html#GtkSpinButtonUpdatePolicy">GtkSpinButtonUpdatePolicy</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--value">value</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble">gdouble</a> : Read / Write "<a class="link" href="GtkSpinButton.html#GtkSpinButton--wrap">wrap</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write</pre></div><div class="refsect1" lang="en"><a name="id3547008"></a><h2>Style Properties</h2><pre class="synopsis"> "<a class="link" href="GtkSpinButton.html#GtkSpinButton--shadow-type">shadow-type</a>" <a class="link" href="gtk-Standard-Enumerations.html#GtkShadowType">GtkShadowType</a> : Read</pre></div>⌨️ 快捷键说明
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