📄 gtkvolumebutton.html
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>GtkVolumeButton</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GTK+ Reference Manual"><link rel="up" href="ButtonWidgets.html" title="Buttons and Toggles"><link rel="prev" href="GtkScaleButton.html" title="GtkScaleButton"><link rel="next" href="NumericEntry.html" title="Numeric/Text Data Entry"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="gtk.html" title="Part I. GTK+ Overview"><link rel="part" href="gtkbase.html" title="Part II. GTK+ Core Reference"><link rel="part" href="gtkobjects.html" title="Part III. GTK+ Widgets and Objects"><link rel="chapter" href="ch01.html" title="Object Hierarchy"><link rel="chapter" href="ch02.html" title="Widget Gallery"><link rel="chapter" href="WindowWidgets.html" title="Windows"><link rel="chapter" href="DisplayWidgets.html" title="Display Widgets"><link rel="chapter" href="ButtonWidgets.html" title="Buttons and Toggles"><link rel="chapter" href="NumericEntry.html" title="Numeric/Text Data Entry"><link rel="chapter" href="TextWidgetObjects.html" title="Multiline Text Editor"><link rel="chapter" href="TreeWidgetObjects.html" title="Tree, List and Icon Grid Widgets"><link rel="chapter" href="MenusAndCombos.html" title="Menus, Combo Box, Toolbar"><link rel="chapter" href="Actions.html" title="Action-based menus and toolbars"><link rel="chapter" href="SelectorWidgets.html" title="Selectors (File/Font/Color/Input Devices)"><link rel="chapter" href="LayoutContainers.html" title="Layout Containers"><link rel="chapter" href="Ornaments.html" title="Ornaments"><link rel="chapter" href="ScrollingWidgets.html" title="Scrolling"><link rel="chapter" href="Printing.html" title="Printing"><link rel="chapter" href="MiscObjects.html" title="Miscellaneous"><link rel="chapter" href="AbstractObjects.html" title="Abstract Base Classes"><link rel="chapter" href="PlugSocket.html" title="Cross-process Embedding"><link rel="chapter" href="SpecialObjects.html" title="Special-purpose features"><link rel="chapter" href="RecentDocuments.html" title="Recently Used Documents"><link rel="chapter" href="Builder.html" title="Interface builder"><link rel="chapter" href="DeprecatedObjects.html" title="Deprecated"><link rel="part" href="migrating.html" title="Part IV. Migrating from Previous Versions of GTK+"><link rel="chapter" href="gtk-migrating-checklist.html" title="Migration Checklist"><link rel="chapter" href="gtk-migrating-GtkFileChooser.html" title="Migrating from GtkFileSelection to GtkFileChooser"><link rel="chapter" href="gtk-migrating-GtkAction.html" title="Migrating from old menu and toolbar systems to GtkAction"><link rel="chapter" href="gtk-migrating-GtkComboBox.html" title="Migrating from GtkOptionMenu and GtkCombo to GtkComboBox and GtkComboBoxEntry"><link rel="chapter" href="gtk-migrating-GtkIconView.html" title="Migrating from GnomeIconList to GtkIconView"><link rel="chapter" href="gtk-migrating-GtkAboutDialog.html" title="Migrating from GnomeAbout to GtkAboutDialog"><link rel="chapter" href="gtk-migrating-GtkColorButton.html" title="Migrating from GnomeColorPicker to GtkColorButton"><link rel="chapter" href="gtk-migrating-GtkAssistant.html" title="Migrating from GnomeDruid to GtkAssistant"><link rel="chapter" href="gtk-migrating-GtkRecentChooser.html" title="Migrating from EggRecent to GtkRecentChooser"><link rel="chapter" href="gtk-migrating-GtkLinkButton.html" title="Migrating from GnomeHRef to GtkLinkButton"><link rel="chapter" href="gtk-migrating-GtkBuilder.html" title="Migrating from libglade to GtkBuilder"><link rel="chapter" href="gtk-migrating-tooltips.html" title="Migrating from GtkTooltips to GtkTooltip"><link rel="part" href="pt05.html" title="Part V. GTK+ Tools"><link rel="glossary" 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="GtkScaleButton.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="NumericEntry.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="#id3517418" class="shortcut">Top</a>  |  <a href="#id3517563" class="shortcut">Description</a>  |  <a href="#id3517456" class="shortcut">Object Hierarchy</a>  |  <a href="#id3517533" class="shortcut">Implemented Interfaces</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GtkVolumeButton"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3517418"></a><span class="refentrytitle">GtkVolumeButton</span></h2><p>GtkVolumeButton — A button which pops up a volume control</p></td><td valign="top" align="right"><img src="volumebutton.png"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkVolumeButton.html#GtkVolumeButton-struct">GtkVolumeButton</a>;<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkVolumeButton.html#gtk-volume-button-new">gtk_volume_button_new</a> (void);</pre></div><div class="refsect1" lang="en"><a name="id3517456"></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> +----<a class="link" href="GtkButton.html" title="GtkButton">GtkButton</a> +----<a class="link" href="GtkScaleButton.html" title="GtkScaleButton">GtkScaleButton</a> +----GtkVolumeButton</pre></div><div class="refsect1" lang="en"><a name="id3517533"></a><h2>Implemented Interfaces</h2><p>GtkVolumeButton implements AtkImplementorIface and <a class="link" href="gtk-gtkbuildable.html#GtkBuildable">GtkBuildable</a>.</p></div><div class="refsect1" lang="en"><a name="id3517563"></a><h2>Description</h2><p><a class="link" href="GtkVolumeButton.html" title="GtkVolumeButton"><span class="type">GtkVolumeButton</span></a> is a subclass of <a class="link" href="GtkScaleButton.html" title="GtkScaleButton"><span class="type">GtkScaleButton</span></a> that hasbeen tailored for use as a volume control widget with suitable icons, tooltips and accessible labels.</p></div><div class="refsect1" lang="en"><a name="id3517596"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3517606"></a><h3><a name="GtkVolumeButton-struct"></a>GtkVolumeButton</h3><a class="indexterm" name="id3517620"></a><pre class="programlisting">typedef struct _GtkVolumeButton GtkVolumeButton;</pre><p></p></div><hr><div class="refsect2" lang="en"><a name="id3517635"></a><h3><a name="gtk-volume-button-new"></a>gtk_volume_button_new ()</h3><a class="indexterm" name="id3517650"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_volume_button_new (void);</pre><p>Creates a <a class="link" href="GtkVolumeButton.html" title="GtkVolumeButton"><span class="type">GtkVolumeButton</span></a>, with a range between 0.0 and 1.0, witha stepping of 0.02. Volume values can be obtained and modified usingthe functions from <a class="link" href="GtkScaleButton.html" title="GtkScaleButton"><span class="type">GtkScaleButton</span></a>.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td> a new <a class="link" href="GtkVolumeButton.html" title="GtkVolumeButton"><span class="type">GtkVolumeButton</span></a></td></tr></tbody></table></div><p class="since">Since 2.12</p></div></div><div class="refsect1" lang="en"><a name="id3517725"></a><div class="refsect2" lang="en"><a name="id3517726"></a></div><hr><div class="refsect2" lang="en"><a name="id3517727"></a></div></div></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -