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href="glossary.html" title="Glossary"><link rel="index" href="ix01.html" title="Index"><link rel="index" href="ix02.html" title="Index of deprecated symbols"><link rel="index" href="ix03.html" title="Index of new symbols in 2.2"><link rel="index" href="ix04.html" title="Index of new symbols in 2.4"><link rel="index" href="ix05.html" title="Index of new symbols in 2.6"><link rel="index" href="ix06.html" title="Index of new symbols in 2.8"><link rel="index" href="ix07.html" title="Index of new symbols in 2.10"><link rel="index" href="ix08.html" title="Index of new symbols in 2.12"></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="ButtonWidgets.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="ButtonWidgets.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+ Reference Manual</th><td><a accesskey="n" href="GtkCheckButton.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="#id3490576" class="shortcut">Top</a>  |  <a href="#id3491779" class="shortcut">Description</a>  |  <a href="#id3491253" class="shortcut">Object Hierarchy</a>  |  <a href="#id3491362" class="shortcut">Implemented Interfaces</a>  |  <a href="#id3491392" class="shortcut">Properties</a>  |  <a href="#id3491562" class="shortcut">Style Properties</a>  |  <a href="#id3491699" class="shortcut">Signals</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GtkButton"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3490576"></a><span class="refentrytitle">GtkButton</span></h2><p>GtkButton — A widget that creates a signal when clicked on</p></td><td valign="top" align="right"><img src="button.png"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkButton.html#GtkButton-struct">GtkButton</a>;<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkButton.html#gtk-button-new">gtk_button_new</a> (void);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkButton.html#gtk-button-new-with-label">gtk_button_new_with_label</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkButton.html#gtk-button-new-with-mnemonic">gtk_button_new_with_mnemonic</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkButton.html#gtk-button-new-from-stock">gtk_button_new_from_stock</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *stock_id);void <a class="link" href="GtkButton.html#gtk-button-pressed">gtk_button_pressed</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-released">gtk_button_released</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-clicked">gtk_button_clicked</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-enter">gtk_button_enter</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-leave">gtk_button_leave</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-relief">gtk_button_set_relief</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <a class="link" href="gtk-Standard-Enumerations.html#GtkReliefStyle">GtkReliefStyle</a> newstyle);<a class="link" href="gtk-Standard-Enumerations.html#GtkReliefStyle">GtkReliefStyle</a> <a class="link" href="GtkButton.html#gtk-button-get-relief">gtk_button_get_relief</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a>* <a class="link" href="GtkButton.html#gtk-button-get-label">gtk_button_get_label</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-label">gtk_button_set_label</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkButton.html#gtk-button-get-use-stock">gtk_button_get_use_stock</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-use-stock">gtk_button_set_use_stock</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> use_stock);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkButton.html#gtk-button-get-use-underline">gtk_button_get_use_underline</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-use-underline">gtk_button_set_use_underline</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> use_underline);void <a class="link" href="GtkButton.html#gtk-button-set-focus-on-click">gtk_button_set_focus_on_click</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> focus_on_click);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkButton.html#gtk-button-get-focus-on-click">gtk_button_get_focus_on_click</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-alignment">gtk_button_set_alignment</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> xalign, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> yalign);void <a class="link" href="GtkButton.html#gtk-button-get-alignment">gtk_button_get_alignment</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> *xalign, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> *yalign);void <a class="link" href="GtkButton.html#gtk-button-set-image">gtk_button_set_image</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *image);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkButton.html#gtk-button-get-image">gtk_button_get_image</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);void <a class="link" href="GtkButton.html#gtk-button-set-image-position">gtk_button_set_image_position</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button, <a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType">GtkPositionType</a> position);<a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType">GtkPositionType</a> <a class="link" href="GtkButton.html#gtk-button-get-image-position">gtk_button_get_image_position</a> (<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> *button);</pre></div><div class="refsect1" lang="en"><a name="id3491253"></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="GtkContainer.html" title="GtkContainer">GtkContainer</a> +----<a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a> +----GtkButton +----<a class="link" href="GtkToggleButton.html" title="GtkToggleButton">GtkToggleButton</a> +----<a class="link" href="GtkColorButton.html" title="GtkColorButton">GtkColorButton</a> +----<a class="link" href="GtkFontButton.html" title="GtkFontButton">GtkFontButton</a> +----<a class="link" href="GtkLinkButton.html" title="GtkLinkButton">GtkLinkButton</a> +----<a class="link" href="GtkOptionMenu.html" title="GtkOptionMenu">GtkOptionMenu</a> +----<a class="link" href="GtkScaleButton.html" title="GtkScaleButton">GtkScaleButton</a></pre></div><div class="refsect1" lang="en"><a name="id3491362"></a><h2>Implemented Interfaces</h2><p>GtkButton implements AtkImplementorIface and <a class="link" href="gtk-gtkbuildable.html#GtkBuildable">GtkBuildable</a>.</p></div><div class="refsect1" lang="en"><a name="id3491392"></a><h2>Properties</h2><pre class="synopsis"> "<a class="link" href="GtkButton.html#GtkButton--focus-on-click">focus-on-click</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write "<a class="link" href="GtkButton.html#GtkButton--image">image</a>" <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> : Read / Write "<a class="link" href="GtkButton.html#GtkButton--image-position">image-position</a>" <a class="link" href="gtk-Standard-Enumerations.html#GtkPositionType">GtkPositionType</a> : Read / Write "<a class="link" href="GtkButton.html#GtkButton--label">label</a>" <ahref="/usr/share/gtk-doc/html/gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray">gchararray</a> : Read / Write / Construct "<a class="link" href="GtkButton.html#GtkButton--relief">relief</a>" <a class="link" href="gtk-Standard-Enumerations.html#GtkReliefStyle">GtkReliefStyle</a> : Read / Write "<a class="link" href="GtkButton.html#GtkButton--use-stock">use-stock</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write / Construct "<a class="link" href="GtkButton.html#GtkButton--use-underline">use-underline</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write / Construct "<a class="link" href="GtkButton.html#GtkButton--xalign">xalign</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> : Read / Write "<a class="link" href="GtkButton.html#GtkButton--yalign">yalign</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat">gfloat</a> : Read / Write</pre></div><div class="refsect1" lang="en"><a name="id3491562"></a><h2>Style Properties</h2><pre class="synopsis"> "<a class="link" href="GtkButton.html#GtkButton--child-displacement-x">child-displacement-x</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read "<a class="link" href="GtkButton.html#GtkButton--child-displacement-y">child-displacement-y</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read "<a class="link" href="GtkButton.html#GtkButton--default-border">default-border</a>" <a class="link" href="GtkStyle.html#GtkBorder">GtkBorder</a> : Read "<a class="link" href="GtkButton.html#GtkButton--default-outside-border">default-outside-border</a>" <a class="link" href="GtkStyle.html#GtkBorder">GtkBorder</a> : Read "<a class="link" href="GtkButton.html#GtkButton--displace-focus">displace-focus</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read "<a class="link" href="GtkButton.html#GtkButton--image-spacing">image-spacing</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read "<a class="link" href="GtkButton.html#GtkButton--inner-border">inner-border</a>" <a class="link" href="GtkStyle.html#GtkBorder">GtkBorder</a> : Read</pre></div><div class="refsect1" lang="en"><a name="id3491699"></a><h2>Signals</h2><pre class="synopsis"> "<a class="link" href="GtkButton.html#GtkButton-activate">activate</a>" : Run First / Action "<a class="link" href="GtkButton.html#GtkButton-clicked">clicked</a>" : Run First / Action "<a class="link" href="GtkButton.html#GtkButton-enter">enter</a>" : Run First "<a class="link" href="GtkButton.html#GtkButton-leave">leave</a>" : Run First "<a class="link" href="GtkButton.html#GtkButton-pressed">pressed</a>" : Run First "<a class="link" href="GtkButton.html#GtkButton-released">released</a>" : Run First</pre></div><div class="refsect1" lang="en">⌨️ 快捷键说明
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