uTools-Manuals/docs/java/javax/swing/UIManager.html

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     javax.swing 
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<h2 class="title" title="Class UIManager">Class UIManager</h2>
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<li><a href="../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>javax.swing.UIManager</li>
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         All Implemented Interfaces: 
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<span><a href="../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">UIManager</span>
extends <a href="../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../java/io/Serializable.html" title="interface in java.io">Serializable</a></pre>
<div class="block">
<span><code>UIManager</code>管理当前的外观和感觉，一组可用的外观和感觉， <code>PropertyChangeListeners</code> ，当外观和感觉的变化，外观默认，以及获取各种默认值的便捷方法通知。</span>
<h3> <span>指定外观和感觉</span> </h3>
<span>外观和感觉可以通过两种不同的方式指定：通过为外观指定类的完全限定名称，或通过创建一个<code>LookAndFeel</code>的实例<code>LookAndFeel</code>其传递给<code>setLookAndFeel</code> 。</span>
<span>以下示例说明了设置外观和感觉的系统外观：</span>
<pre>  <span>UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());</span> </pre>
<span>以下示例说明了根据类名设置外观：</span>
<pre>  <span>UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");</span> </pre>
<span>一旦外观和感觉被改变，就<code>updateUI</code>在所有<code>JComponents</code>上调用<code>JComponents</code> 。</span>
<span>方法<a href="../../javax/swing/SwingUtilities.html#updateComponentTreeUI-java.awt.Component-"><code>SwingUtilities.updateComponentTreeUI(java.awt.Component)</code></a>使得容易将<code>updateUI</code>应用于<code>updateUI</code>层次结构。</span>
<span>详情请参考</span>
<span>更改外观后，未调用<code>updateUI</code>的确切行为是未指定的。</span>
<span>很可能收到意外的例外，绘画问题或更糟。</span>
<h3> <span>默认外观</span> </h3>
<span>用于默认外观的类以下列方式选择：</span>
<ol>
<li> <span>如果系统属性<code>swing.defaultlaf</code>为<code>non-null</code> ，则使用其值作为默认的外观和类别名称。</span> </li>
<li> <span>如果存在<a href="../../java/util/Properties.html" title="java.util中的类"><code>Properties</code></a>文件<code>swing.properties</code>并包含密钥<code>swing.defaultlaf</code> ，则使用其值作为默认的外观和类别名称。</span> <span>检查<code>swing.properties</code>的位置可能会根据Java平台的实现而有所不同。</span> <span>通常情况下， <code>swing.properties</code>文件位于<code>lib</code>子目录Java安装目录中。</span> <span>有关进一步细节，请参阅实施的发行说明。</span> </li>
<li> <span>否则使用跨平台的外观和感觉。</span> </li>
</ol>
<h3> <span>默认值</span> </h3>
<span><code>UIManager</code>管理三套<code>UIDefaults</code> 。</span>
<span>为了，它们是：</span>
<ol>
<li> <span>开发者默认值。</span> <span>除了Swing不会改变开发人员的默认值;</span> <span>这些都是由开发人员修改和使用的。</span> </li>
<li> <span>感觉默认。</span> <span>外观和感觉的默认值由安装时的外观和感觉提供，作为当前的外观（ <code>setLookAndFeel()</code>被调用）。</span> <span>外观和默认值可以使用<code>getLookAndFeelDefaults()</code>方法获得。</span> </li>
<li> <span>系统默认值。</span> <span>系统默认值由Swing提供。</span> </li>
</ol>
<span>调用任何各种<code>get</code>方法会导致检查每个默认值，按顺序返回第一个<code>non-null</code>值。</span>
<span>例如，调用<code>UIManager.getString("Table.foreground")</code>会导致首先检查开发人员的默认值。</span>
<span>如果开发人员默认值为<code>"Table.foreground"</code> ，则返回值，否则将检查外观和默认值，后跟系统默认值。</span>
<p> <span>请注意， <code>getDefaults</code>返回一个<code>getDefaults</code>的自定义实例， <code>UIDefaults</code>内置了此分辨率逻辑。</span> <span>例如， <code>UIManager.getDefaults().getString("Table.foreground")</code>相当于<code>UIManager.getString("Table.foreground")</code> 。</span> <span>两者都使用刚刚描述的算法来解决。</span> <span>在许多地方，文档使用默认值来引用具有<code>UIDefaults</code>的分辨率逻辑的UIDefaults的自定义实例。</span> </p>
<p> <span>当外观和感觉改变时， <code>UIManager</code>改变外观和默认值;</span> <span>开发人员和系统默认值不被改变<code>UIManager</code>以任何方式。</span> </p>
<p> <span>一组特定的外观和感觉支持的默认值由该外观和感觉定义和记录。</span> <span>另外，每个外观和感觉，或<code>ComponentUI</code>提供的外观和感觉，可以在其生命周期的不同时间访问默认值。</span> <span>有些外观和感觉可能会积极地查看默认值，因此更改默认值可能在安装外观后可能没有影响。</span> <span>其他外观和感觉可能会懒惰地访问默认值，以便更改默认值可能会影响现有的外观和感觉。</span> <span>最后，其他外观和感觉可能无法以默认方式配置自己。</span> <span>通常情况下，外观和感觉预期会出现某些默认值，因此一般来说， <code>ComponentUI</code>由一种外观和感觉提供，将无法与另一种外观和感觉一起使用。</span> </p>
<p> <span><strong>警告：</strong>此类的序列化对象与将来的Swing版本不兼容。</span> <span>当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。</span> <span>从1.4开始，支持所有JavaBeans的长期存储已经添加到<code>java.beans</code>包中。</span> <span>请参阅<a href="../../java/beans/XMLEncoder.html" title="java.beans中的类"><code>XMLEncoder</code></a> 。</span> </p>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a></span></code>
<div class="block">
              提供有关安装的LookAndFeel的 
             <code>LookAndFeel</code> ，以便配置菜单或初始应用程序设置。 
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<span>构造方法</span>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#UIManager--">UIManager</a></span>()</code> </td>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t1"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#addAuxiliaryLookAndFeel-javax.swing.LookAndFeel-">addAuxiliaryLookAndFeel</a></span>(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> laf)</code>
<div class="block">
              在辅助外观和感觉列表中添加一个 
             <code>LookAndFeel</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#addPropertyChangeListener-java.beans.PropertyChangeListener-">addPropertyChangeListener</a></span>(<a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              添加一个 
             <code>PropertyChangeListener</code>到监听器列表。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#get-java.lang.Object-">get</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个对象。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#get-java.lang.Object-java.util.Locale-">get</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个对象。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>static <a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getAuxiliaryLookAndFeels--">getAuxiliaryLookAndFeels</a></span>()</code>
<div class="block">
              返回辅助外观和感觉的列表（可以是 
             <code>null</code> ）。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getBoolean-java.lang.Object-">getBoolean</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从与键值相关联的默认值返回一个布尔值。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getBoolean-java.lang.Object-java.util.Locale-">getBoolean</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从与键值相关联的默认值和给定的 
             <code>Locale</code>返回一个布尔值。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>static <a href="../../javax/swing/border/Border.html" title="interface in javax.swing.border">Border</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getBorder-java.lang.Object-">getBorder</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个边框。 
            </div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>static <a href="../../javax/swing/border/Border.html" title="interface in javax.swing.border">Border</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getBorder-java.lang.Object-java.util.Locale-">getBorder</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个边框。 
            </div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>static <a href="../../java/awt/Color.html" title="class in java.awt">Color</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getColor-java.lang.Object-">getColor</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回颜色。 
            </div> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>static <a href="../../java/awt/Color.html" title="class in java.awt">Color</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getColor-java.lang.Object-java.util.Locale-">getColor</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回颜色。 
            </div> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getCrossPlatformLookAndFeelClassName--">getCrossPlatformLookAndFeelClassName</a></span>()</code>
<div class="block">
              返回实现默认跨平台外观的 
             <code>LookAndFeel</code>类的名称--Java Look and Feel（JLF）。 
            </div> </td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code>static <a href="../../javax/swing/UIDefaults.html" title="class in javax.swing">UIDefaults</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getDefaults--">getDefaults</a></span>()</code>
<div class="block">
              返回默认值。 
            </div> </td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code>static <a href="../../java/awt/Dimension.html" title="class in java.awt">Dimension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getDimension-java.lang.Object-">getDimension</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回维度。 
            </div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>static <a href="../../java/awt/Dimension.html" title="class in java.awt">Dimension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getDimension-java.lang.Object-java.util.Locale-">getDimension</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回维度。 
            </div> </td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code>static <a href="../../java/awt/Font.html" title="class in java.awt">Font</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getFont-java.lang.Object-">getFont</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个字体。 
            </div> </td>
</tr>
<tr class="altColor" id="i16">
<td class="colFirst"><code>static <a href="../../java/awt/Font.html" title="class in java.awt">Font</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getFont-java.lang.Object-java.util.Locale-">getFont</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个字体。 
            </div> </td>
</tr>
<tr class="rowColor" id="i17">
<td class="colFirst"><code>static <a href="../../javax/swing/Icon.html" title="interface in javax.swing">Icon</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getIcon-java.lang.Object-">getIcon</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个 
             <code>Icon</code> 。 
            </div> </td>
</tr>
<tr class="altColor" id="i18">
<td class="colFirst"><code>static <a href="../../javax/swing/Icon.html" title="interface in javax.swing">Icon</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getIcon-java.lang.Object-java.util.Locale-">getIcon</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回 
             <code>Icon</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i19">
<td class="colFirst"><code>static <a href="../../java/awt/Insets.html" title="class in java.awt">Insets</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getInsets-java.lang.Object-">getInsets</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个 
             <code>Insets</code>对象。 
            </div> </td>
</tr>
<tr class="altColor" id="i20">
<td class="colFirst"><code>static <a href="../../java/awt/Insets.html" title="class in java.awt">Insets</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getInsets-java.lang.Object-java.util.Locale-">getInsets</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个 
             <code>Insets</code>对象。 
            </div> </td>
</tr>
<tr class="rowColor" id="i21">
<td class="colFirst"><code>static <a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getInstalledLookAndFeels--">getInstalledLookAndFeels</a></span>()</code>
<div class="block">
              返回一个 
             <code>LookAndFeelInfo</code> s的数组， 
             <code>LookAndFeelInfo</code>
<code>LookAndFeel</code>可用的LookAndFeel实现。 
            </div> </td>
</tr>
<tr class="altColor" id="i22">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getInt-java.lang.Object-">getInt</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个整数。 
            </div> </td>
</tr>
<tr class="rowColor" id="i23">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getInt-java.lang.Object-java.util.Locale-">getInt</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个整数。 
            </div> </td>
</tr>
<tr class="altColor" id="i24">
<td class="colFirst"><code>static <a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getLookAndFeel--">getLookAndFeel</a></span>()</code>
<div class="block">
              返回目前的外观或 
             <code>null</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i25">
<td class="colFirst"><code>static <a href="../../javax/swing/UIDefaults.html" title="class in javax.swing">UIDefaults</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getLookAndFeelDefaults--">getLookAndFeelDefaults</a></span>()</code>
<div class="block">
              从当前的外观和感觉返回 
             <code>UIDefaults</code> ，这是在安装外观时获得的。 
            </div> </td>
</tr>
<tr class="altColor" id="i26">
<td class="colFirst"><code>static <a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getPropertyChangeListeners--">getPropertyChangeListeners</a></span>()</code>
<div class="block">
              返回使用addPropertyChangeListener（）添加到此UIManager的所有 
             <code>PropertyChangeListener</code>的数组。 
            </div> </td>
</tr>
<tr class="rowColor" id="i27">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getString-java.lang.Object-">getString</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</code>
<div class="block">
              从默认值返回一个字符串。 
            </div> </td>
</tr>
<tr class="altColor" id="i28">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getString-java.lang.Object-java.util.Locale-">getString</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</code>
<div class="block">
              从适用于给定语言环境的默认值返回一个字符串。 
            </div> </td>
</tr>
<tr class="rowColor" id="i29">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getSystemLookAndFeelClassName--">getSystemLookAndFeelClassName</a></span>()</code>
<div class="block">
              返回实现本机系统外观的 
             <code>LookAndFeel</code>类的名称，如果有的话，否则为默认的跨平台 
             <code>LookAndFeel</code>类的名称。 
            </div> </td>
</tr>
<tr class="altColor" id="i30">
<td class="colFirst"><code>static <a href="../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#getUI-javax.swing.JComponent-">getUI</a></span>(<a href="../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> target)</code>
<div class="block">
              返回相应 
             <code>ComponentUI</code>实施 
             <code>target</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i31">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#installLookAndFeel-java.lang.String-java.lang.String-">installLookAndFeel</a></span>(<a href="../../java/lang/String.html" title="class in java.lang">String</a> name, <a href="../../java/lang/String.html" title="class in java.lang">String</a> className)</code>
<div class="block">
              添加指定的外观和感觉的一套可用的外观和感觉。 
            </div> </td>
</tr>
<tr class="altColor" id="i32">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#installLookAndFeel-javax.swing.UIManager.LookAndFeelInfo-">installLookAndFeel</a></span>(<a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a> info)</code>
<div class="block">
              添加指定的外观和感觉的一套可用的外观和感觉。 
            </div> </td>
</tr>
<tr class="rowColor" id="i33">
<td class="colFirst"><code>static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#put-java.lang.Object-java.lang.Object-">put</a></span>(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key, <a href="../../java/lang/Object.html" title="class in java.lang">Object</a> value)</code>
<div class="block">
              在开发人员的默认值中存储一个对象。 
            </div> </td>
</tr>
<tr class="altColor" id="i34">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#removeAuxiliaryLookAndFeel-javax.swing.LookAndFeel-">removeAuxiliaryLookAndFeel</a></span>(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> laf)</code>
<div class="block">
              从辅助外观和感觉列表中删除 
             <code>LookAndFeel</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i35">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#removePropertyChangeListener-java.beans.PropertyChangeListener-">removePropertyChangeListener</a></span>(<a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              从侦听器列表中删除一个 
             <code>PropertyChangeListener</code> 。 
            </div> </td>
</tr>
<tr class="altColor" id="i36">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#setInstalledLookAndFeels-javax.swing.UIManager.LookAndFeelInfo:A-">setInstalledLookAndFeels</a></span>(<a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a>[] infos)</code>
<div class="block">
              设置一组可用的外观和感觉。 
            </div> </td>
</tr>
<tr class="rowColor" id="i37">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-">setLookAndFeel</a></span>(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> newLookAndFeel)</code>
<div class="block">
              将当前的外观设置为 
             <code>newLookAndFeel</code> 。 
            </div> </td>
</tr>
<tr class="altColor" id="i38">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/UIManager.html#setLookAndFeel-java.lang.String-">setLookAndFeel</a></span>(<a href="../../java/lang/String.html" title="class in java.lang">String</a> className)</code>
<div class="block">
              使用当前线程的上下文类加载器加载由给定类名指定的 
             <code>LookAndFeel</code> ，并将其传递给 
             <code>setLookAndFeel(LookAndFeel)</code> 。 
            </div> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../java/lang/Object.html#clone--">clone</a>, <a href="../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../java/lang/Object.html#notify--">notify</a>, <a href="../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../java/lang/Object.html#toString--">toString</a>, <a href="../../java/lang/Object.html#wait--">wait</a>, <a href="../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
</ul> </li>
</ul> </li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- --> </a> <h3>构造方法详细信息</h3> <a name="UIManager--">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>UIManager</h4> <pre>public UIManager()</pre> </li>
</ul> </li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- --> </a> <h3>方法详细信息</h3> <a name="getInstalledLookAndFeels--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getInstalledLookAndFeels</h4> <pre>public static <a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a>[] getInstalledLookAndFeels()</pre>
<div class="block">
<span>返回代表当前<code>LookAndFeel</code> LookAndFeel实现的数组<code>LookAndFeelInfo</code> s。</span>
<span>应用<code>LookAndFeelInfo</code>可以使用<code>LookAndFeelInfo</code>对象来构建用户的外观选项菜单，或者确定在启动时设置的外观和感觉。</span>
<span>为了避免创建大量<code>LookAndFeel</code>对象的惩罚， <code>LookAndFeelInfo</code>维护类的名称为<code>LookAndFeel</code>类，而不是实际的<code>LookAndFeel</code>实例。</span>
<p> <span>下面的示例说明设置当前外观和实例感受<code>LookAndFeelInfo</code> ：</span> </p>
<pre>  <span>UIManager.setLookAndFeel(info.getClassName());</span> </pre>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一组 
            <code>LookAndFeelInfo</code>对象 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a>
</dd>
</dl> </li>
</ul> <a name="setInstalledLookAndFeels-javax.swing.UIManager.LookAndFeelInfo:A-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>setInstalledLookAndFeels</h4> <pre>public static void setInstalledLookAndFeels(<a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a>[] infos)
                                     throws <a href="../../java/lang/SecurityException.html" title="class in java.lang">SecurityException</a></pre>
<div class="block">
<span>设置一组可用的外观和感觉。</span>
<span>虽然此方法不检查以确保所有<code>LookAndFeelInfos</code>都是<code>non-null</code> ，但强烈建议在<code>infos</code>数组中仅提供<code>non-null</code>值。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>infos</code> - 一组 
            <code>LookAndFeelInfo</code>对象，指定可用的外观和感觉 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>infos</code>是 
            <code>null</code>
</dd>
<dd>
<code><a href="../../java/lang/SecurityException.html" title="class in java.lang">SecurityException</a></code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#getInstalledLookAndFeels--"><code>getInstalledLookAndFeels()</code></a>
</dd>
</dl> </li>
</ul> <a name="installLookAndFeel-javax.swing.UIManager.LookAndFeelInfo-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>installLookAndFeel</h4> <pre>public static void installLookAndFeel(<a href="../../javax/swing/UIManager.LookAndFeelInfo.html" title="class in javax.swing">UIManager.LookAndFeelInfo</a> info)</pre>
<div class="block">
<span>添加指定的外观和感觉的一套可用的外观和感觉。</span>
<span>虽然此方法允许<code>null</code> <code>info</code> ，但强烈建议使用<code>non-null</code>值。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>info</code> - 一个 
            <code>LookAndFeelInfo</code>对象，命名外观和感觉，并标识实现它的类 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setInstalledLookAndFeels-javax.swing.UIManager.LookAndFeelInfo:A-"><code>setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])</code></a>
</dd>
</dl> </li>
</ul> <a name="installLookAndFeel-java.lang.String-java.lang.String-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>installLookAndFeel</h4> <pre>public static void installLookAndFeel(<a href="../../java/lang/String.html" title="class in java.lang">String</a> name,
                                      <a href="../../java/lang/String.html" title="class in java.lang">String</a> className)</pre>
<div class="block">
<span>添加指定的外观和感觉的一套可用的外观和感觉。</span>
<span>虽然此方法不以任何方式检查参数，但强烈建议提供<code>non-null</code>值。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>name</code> - 外观的描述性名称 
           </dd>
<dd>
<code>className</code> - 实现外观的类的名称 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setInstalledLookAndFeels-javax.swing.UIManager.LookAndFeelInfo:A-"><code>setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])</code></a>
</dd>
</dl> </li>
</ul> <a name="getLookAndFeel--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getLookAndFeel</h4> <pre>public static <a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> getLookAndFeel()</pre>
<div class="block">
            返回目前的外观或 
           <code>null</code> 。 
          </div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             目前的外观和感觉，或 
            <code>null</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a>
</dd>
</dl> </li>
</ul> <a name="setLookAndFeel-javax.swing.LookAndFeel-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>setLookAndFeel</h4> <pre>public static void setLookAndFeel(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> newLookAndFeel)
                           throws <a href="../../javax/swing/UnsupportedLookAndFeelException.html" title="class in javax.swing">UnsupportedLookAndFeelException</a></pre>
<div class="block">
<span>将当前的外观设置为<code>newLookAndFeel</code> 。</span>
<span>如果目前的外观和感觉是<code>non-null</code> <code>uninitialize</code>被调用就可以了。</span>
<span>如果<code>newLookAndFeel</code>是<code>non-null</code> ， <code>initialize</code>是通过调用它遵循<code>getDefaults</code> 。</span>
<span>从<code>newLookAndFeel.getDefaults()</code>返回的默认值替换了以前的外观和默认值。</span>
<span>如果<code>newLookAndFeel</code>是<code>null</code> ，则外观和默认值设置为<code>null</code> 。</span>
<p> <span>可以使用<code>null</code>的值将其外观设置为<code>null</code> 。</span> <span>由于<code>LookAndFeel</code>所需的大多数Swing的运行，设置<code>LookAndFeel</code>到<code>null</code>强烈反对。</span> </p>
<p> <span>这是一个JavaBeans绑定属性。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>newLookAndFeel</code> - 
            <code>LookAndFeel</code>要安装 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../javax/swing/UnsupportedLookAndFeelException.html" title="class in javax.swing">UnsupportedLookAndFeelException</a></code> - 如果 
            <code>newLookAndFeel</code>是 
            <code>non-null</code>和 
            <code>newLookAndFeel.isSupportedLookAndFeel()</code>返回 
            <code>false</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#getLookAndFeel--"><code>getLookAndFeel()</code></a>
</dd>
</dl> </li>
</ul> <a name="setLookAndFeel-java.lang.String-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>setLookAndFeel</h4> <pre>public static void setLookAndFeel(<a href="../../java/lang/String.html" title="class in java.lang">String</a> className)
                           throws <a href="../../java/lang/ClassNotFoundException.html" title="class in java.lang">ClassNotFoundException</a>,
                                  <a href="../../java/lang/InstantiationException.html" title="class in java.lang">InstantiationException</a>,
                                  <a href="../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a>,
                                  <a href="../../javax/swing/UnsupportedLookAndFeelException.html" title="class in javax.swing">UnsupportedLookAndFeelException</a></pre>
<div class="block">
            使用当前线程的上下文类加载器加载由给定类名指定的 
           <code>LookAndFeel</code> ，并将其传递给 
           <code>setLookAndFeel(LookAndFeel)</code> 。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>className</code> - 一个字符串，指定实现外观的类的名称 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/ClassNotFoundException.html" title="class in java.lang">ClassNotFoundException</a></code> - 如果 
            <code>LookAndFeel</code>类 
           </dd>
<dd>
<code><a href="../../java/lang/InstantiationException.html" title="class in java.lang">InstantiationException</a></code> - 如果类的新实例无法创建 
           </dd>
<dd>
<code><a href="../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a></code> - 如果类或初始化程序不可访问 
           </dd>
<dd>
<code><a href="../../javax/swing/UnsupportedLookAndFeelException.html" title="class in javax.swing">UnsupportedLookAndFeelException</a></code> - 如果 
            <code>lnf.isSupportedLookAndFeel()</code>是假的 
           </dd>
<dd>
<code><a href="../../java/lang/ClassCastException.html" title="class in java.lang">ClassCastException</a></code> - 如果 
            <code>className</code>没有标识扩展的类 
            <code>LookAndFeel</code>
</dd>
</dl> </li>
</ul> <a name="getSystemLookAndFeelClassName--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getSystemLookAndFeelClassName</h4> <pre>public static <a href="../../java/lang/String.html" title="class in java.lang">String</a> getSystemLookAndFeelClassName()</pre>
<div class="block">
<span>返回执行本机系统外观的<code>LookAndFeel</code>类的名称，如果有的话，否则为默认的跨平台<code>LookAndFeel</code>类的名称。</span>
<span>可以通过设置<code>swing.systemlaf</code>系统属性来覆盖此值。</span>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             在 
            <code>String</code>的的 
            <code>LookAndFeel</code>类 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getCrossPlatformLookAndFeelClassName--"><code>getCrossPlatformLookAndFeelClassName()</code></a>
</dd>
</dl> </li>
</ul> <a name="getCrossPlatformLookAndFeelClassName--">
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<ul class="blockList">
<li class="blockList"> <h4>getCrossPlatformLookAndFeelClassName</h4> <pre>public static <a href="../../java/lang/String.html" title="class in java.lang">String</a> getCrossPlatformLookAndFeelClassName()</pre>
<div class="block">
<span>返回实现默认跨平台外观的<code>LookAndFeel</code>类的名称--Java Look and Feel（JLF）。</span>
<span>可以通过设置<code>swing.crossplatformlaf</code>系统属性来覆盖此值。</span>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个带有JLF实现类的字符串 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getSystemLookAndFeelClassName--"><code>getSystemLookAndFeelClassName()</code></a>
</dd>
</dl> </li>
</ul> <a name="getDefaults--">
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<ul class="blockList">
<li class="blockList"> <h4>getDefaults</h4> <pre>public static <a href="../../javax/swing/UIDefaults.html" title="class in javax.swing">UIDefaults</a> getDefaults()</pre>
<div class="block">
<span>返回默认值。</span>
<span>返回的默认值使用类文档中指定的逻辑进行解析。</span>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个 
            <code>UIDefaults</code>默认值的 
            <code>UIDefaults</code>对象 
           </dd>
</dl> </li>
</ul> <a name="getFont-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getFont</h4> <pre>public static <a href="../../java/awt/Font.html" title="class in java.awt">Font</a> getFont(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回一个字体。</span>
<span>如果<code>key</code>的值不是<code>Font</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>字体的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Font</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getFont-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getFont</h4> <pre>public static <a href="../../java/awt/Font.html" title="class in java.awt">Font</a> getFont(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                           <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回一个字体。</span>
<span>如果<code>key</code>的值不是<code>Font</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>字体的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要字体的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Font</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getColor-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getColor</h4> <pre>public static <a href="../../java/awt/Color.html" title="class in java.awt">Color</a> getColor(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回颜色。</span>
<span>如果<code>key</code>的值不是<code>Color</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>颜色的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Color</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getColor-java.lang.Object-java.util.Locale-">
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<ul class="blockList">
<li class="blockList"> <h4>getColor</h4> <pre>public static <a href="../../java/awt/Color.html" title="class in java.awt">Color</a> getColor(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                             <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回颜色。</span>
<span>如果<code>key</code>的值不是<code>Color</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>颜色的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要颜色的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Color</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getIcon-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getIcon</h4> <pre>public static <a href="../../javax/swing/Icon.html" title="interface in javax.swing">Icon</a> getIcon(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回<code>Icon</code> 。</span>
<span>如果<code>key</code>的值不是<code>Icon</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>图标的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Icon</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getIcon-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getIcon</h4> <pre>public static <a href="../../javax/swing/Icon.html" title="interface in javax.swing">Icon</a> getIcon(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                           <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回<code>Icon</code> 。</span>
<span>如果<code>key</code>的值不是<code>Icon</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>图标的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要图标的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Icon</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getBorder-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getBorder</h4> <pre>public static <a href="../../javax/swing/border/Border.html" title="interface in javax.swing.border">Border</a> getBorder(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回一个边框。</span>
<span>如果<code>key</code>的值不是<code>Border</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>边框的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Border</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getBorder-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getBorder</h4> <pre>public static <a href="../../javax/swing/border/Border.html" title="interface in javax.swing.border">Border</a> getBorder(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                               <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回一个边框。</span>
<span>如果<code>key</code>的值不是<code>Border</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>边框的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要边界的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Border</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getString-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getString</h4> <pre>public static <a href="../../java/lang/String.html" title="class in java.lang">String</a> getString(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回一个字符串。</span>
<span>如果<code>key</code>的值不是<code>String</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>字符串的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>String</code>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getString-java.lang.Object-java.util.Locale-">
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<ul class="blockList">
<li class="blockList"> <h4>getString</h4> <pre>public static <a href="../../java/lang/String.html" title="class in java.lang">String</a> getString(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                               <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回一个字符串。</span>
<span>如果<code>key</code>的值不是<code>String</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>字符串的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 要求字符串的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>String</code>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getInt-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getInt</h4> <pre>public static int getInt(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回一个整数。</span>
<span>如果<code>key</code>的值不是<code>Integer</code> ，或不存在，则返回<code>0</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code> int的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             int 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getInt-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getInt</h4> <pre>public static int getInt(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                         <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回一个整数。</span>
<span>如果<code>key</code>的值不是<code>Integer</code> ，或不存在，则返回<code>0</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code> int的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要int的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             int 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getBoolean-java.lang.Object-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getBoolean</h4> <pre>public static boolean getBoolean(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从与键值相关联的默认值返回一个布尔值。</span>
<span>如果未找到键或键不表示布尔值，则返回<code>false</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>所需布尔值的键的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             对应于该键的布尔值 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getBoolean-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getBoolean</h4> <pre>public static boolean getBoolean(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                                 <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从与键值相关联的默认值和给定的<code>Locale</code>返回一个布尔值。</span>
<span>如果未找到该键或该键不表示一个布尔值，那么将返回<code>false</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>所需布尔值的键的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要布尔值的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             对应于该键的布尔值 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getInsets-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getInsets</h4> <pre>public static <a href="../../java/awt/Insets.html" title="class in java.awt">Insets</a> getInsets(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回一个<code>Insets</code>对象。</span>
<span>如果<code>key</code>的值不是<code>Insets</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>
<code>Insets</code>对象的 
            <code>Insets</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Insets</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getInsets-java.lang.Object-java.util.Locale-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getInsets</h4> <pre>public static <a href="../../java/awt/Insets.html" title="class in java.awt">Insets</a> getInsets(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                               <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回一个<code>Insets</code>对象。</span>
<span>如果<code>key</code>的值不是<code>Insets</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>
<code>Insets</code>对象的 
            <code>Insets</code>
</dd>
<dd>
<span><code>l</code> - 需要该对象的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Insets</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="getDimension-java.lang.Object-">
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<ul class="blockList">
<li class="blockList"> <h4>getDimension</h4> <pre>public static <a href="../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getDimension(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
<span>从默认值返回维度。</span>
<span>如果<code>key</code>的值不是<code>Dimension</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>维度对象的Object 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Dimension</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="getDimension-java.lang.Object-java.util.Locale-">
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<ul class="blockList">
<li class="blockList"> <h4>getDimension</h4> <pre>public static <a href="../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getDimension(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                                     <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
<span>从适用于给定语言环境的默认值返回维度。</span>
<span>如果<code>key</code>的值不是<code>Dimension</code> ，则返回<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>维度对象的Object 
           </dd>
<dd>
<span><code>l</code> - 需要该对象的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Dimension</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="get-java.lang.Object-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>get</h4> <pre>public static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a> get(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key)</pre>
<div class="block">
            从默认值返回一个对象。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 指定所需对象的 
            <code>Object</code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Object</code>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
</dl> </li>
</ul> <a name="get-java.lang.Object-java.util.Locale-">
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<ul class="blockList">
<li class="blockList"> <h4>get</h4> <pre>public static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a> get(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                         <a href="../../java/util/Locale.html" title="class in java.util">Locale</a> l)</pre>
<div class="block">
            从适用于给定语言环境的默认值返回一个对象。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>所需对象的 
            <code>Object</code>
</dd>
<dd>
<span><code>l</code> - 需要该对象的<code>Locale</code> ;</span>
<span>参考<code>UIDefaults</code>的细节上如何<code>null</code> <code>Locale</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Object</code>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="put-java.lang.Object-java.lang.Object-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>put</h4> <pre>public static <a href="../../java/lang/Object.html" title="class in java.lang">Object</a> put(<a href="../../java/lang/Object.html" title="class in java.lang">Object</a> key,
                         <a href="../../java/lang/Object.html" title="class in java.lang">Object</a> value)</pre>
<div class="block">
<span>在开发人员的默认值中存储一个对象。</span>
<span>这是<code>getDefaults().put(key, value)</code>的封面方法。</span>
<span>这只会影响开发者的默认值，而不是系统或外观和默认值。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 一个 
            <code>Object</code>检索关键字的Object 
           </dd>
<dd>
<span><code>value</code> - <code>Object</code>存储;</span>
<span>参考<code>UIDefaults</code>以了解如何<code>null</code>被处理</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>Object</code>返回 
            <a href="../../javax/swing/UIDefaults.html#put-java.lang.Object-java.lang.Object-"><code>UIDefaults.put(java.lang.Object, java.lang.Object)</code></a>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>key</code>是 
            <code>null</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIDefaults.html#put-java.lang.Object-java.lang.Object-"><code>UIDefaults.put(java.lang.Object, java.lang.Object)</code></a>
</dd>
</dl> </li>
</ul> <a name="getUI-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>getUI</h4> <pre>public static <a href="../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a> getUI(<a href="../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> target)</pre>
<div class="block">
<span>返回相应<code>ComponentUI</code>实施<code>target</code> 。</span>
<span>通常，这是<code>getDefaults().getUI(target)</code> 。</span>
<span>但是，如果安装了辅助外观，则首先调用<code>getUI(target)</code>用外观和默认值<code>non-null</code> ，如果为<code>non-null</code> ，则返回该值。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>target</code> - 
            <code>JComponent</code>返回 
            <code>ComponentUI</code>为 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>ComponentUI</code>对象为 
            <code>target</code>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>target</code>是 
            <code>null</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIDefaults.html#getUI-javax.swing.JComponent-"><code>UIDefaults.getUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="getLookAndFeelDefaults--">
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<ul class="blockList">
<li class="blockList"> <h4>getLookAndFeelDefaults</h4> <pre>public static <a href="../../javax/swing/UIDefaults.html" title="class in javax.swing">UIDefaults</a> getLookAndFeelDefaults()</pre>
<div class="block">
<span>从当前的外观和感觉返回<code>UIDefaults</code> ，这是在安装外观时获得的。</span>
<p> <span>一般来说，开发者应该使用从<code>UIDefaults</code>返回的<code>getDefaults()</code> 。</span> <span>由于当前的外观和感觉可能会导致某些值存在，因此更改从该方法返回的<code>UIDefaults</code>可能会有意想不到的结果。</span> </p>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>UIDefaults</code>从目前的外观和感觉 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#getDefaults--"><code>getDefaults()</code></a> ， 
            <a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/LookAndFeel.html#getDefaults--"><code>LookAndFeel.getDefaults()</code></a>
</dd>
</dl> </li>
</ul> <a name="addAuxiliaryLookAndFeel-javax.swing.LookAndFeel-">
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<ul class="blockList">
<li class="blockList"> <h4>addAuxiliaryLookAndFeel</h4> <pre>public static void addAuxiliaryLookAndFeel(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> laf)</pre>
<div class="block">
<span>将<code>LookAndFeel</code>添加到辅助外观和感觉列表中。</span>
<span>辅助外观和感觉告诉复用外观，创建多路复用UI时，除了默认的<code>LookAndFeel</code>类之外，还要使用组件实例的其他<code>LookAndFeel</code>类。</span>
<span>更改只有在创建新的UI类或在组件实例上更改默认外观时才会生效。</span>
<p> <span>注意这些与安装的外观和感觉不一样。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>laf</code> - 
            <code>LookAndFeel</code>对象 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#removeAuxiliaryLookAndFeel-javax.swing.LookAndFeel-"><code>removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getAuxiliaryLookAndFeels--"><code>getAuxiliaryLookAndFeels()</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getInstalledLookAndFeels--"><code>getInstalledLookAndFeels()</code></a>
</dd>
</dl> </li>
</ul> <a name="removeAuxiliaryLookAndFeel-javax.swing.LookAndFeel-">
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<ul class="blockList">
<li class="blockList"> <h4>removeAuxiliaryLookAndFeel</h4> <pre>public static boolean removeAuxiliaryLookAndFeel(<a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a> laf)</pre>
<div class="block">
<span>从辅助外观和感觉列表中删除<code>LookAndFeel</code> 。</span>
<span>辅助外观和感觉告诉复用外观和创建组合实例的其他<code>LookAndFeel</code>类除了默认的<code>LookAndFeel</code>类之外， <code>LookAndFeel</code>创建多路复用UI。</span>
<span>更改只有在创建新的UI类或在组件实例上更改默认外观时才会生效。</span>
<p> <span>注意这些与安装的外观和感觉不一样。</span> </p>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             如果 
            <code>LookAndFeel</code>从列表中删除，则为true 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#removeAuxiliaryLookAndFeel-javax.swing.LookAndFeel-"><code>removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getAuxiliaryLookAndFeels--"><code>getAuxiliaryLookAndFeels()</code></a> ， 
            <a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getInstalledLookAndFeels--"><code>getInstalledLookAndFeels()</code></a>
</dd>
</dl> </li>
</ul> <a name="getAuxiliaryLookAndFeels--">
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<ul class="blockList">
<li class="blockList"> <h4>getAuxiliaryLookAndFeels</h4> <pre>public static <a href="../../javax/swing/LookAndFeel.html" title="class in javax.swing">LookAndFeel</a>[] getAuxiliaryLookAndFeels()</pre>
<div class="block">
<span>返回辅助外观和感觉列表（可以是<code>null</code> ）。</span>
<span>辅助外观和感觉告诉复用外观和创建组件实例的其他<code>LookAndFeel</code>类，除了创建复用UI之外的默认LookAndFeel类。</span>
<p> <span>注意这些与安装的外观和感觉不一样。</span> </p>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             辅助列表 
            <code>LookAndFeel</code> s或 
            <code>null</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/UIManager.html#addAuxiliaryLookAndFeel-javax.swing.LookAndFeel-"><code>addAuxiliaryLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#removeAuxiliaryLookAndFeel-javax.swing.LookAndFeel-"><code>removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#setLookAndFeel-javax.swing.LookAndFeel-"><code>setLookAndFeel(javax.swing.LookAndFeel)</code></a> ， 
            <a href="../../javax/swing/UIManager.html#getInstalledLookAndFeels--"><code>getInstalledLookAndFeels()</code></a>
</dd>
</dl> </li>
</ul> <a name="addPropertyChangeListener-java.beans.PropertyChangeListener-">
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<ul class="blockList">
<li class="blockList"> <h4>addPropertyChangeListener</h4> <pre>public static void addPropertyChangeListener(<a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>添加一个<code>PropertyChangeListener</code>到侦听器列表。</span>
<span>所有属性都注册了监听器。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>listener</code> - 要添加的 
            <code>PropertyChangeListener</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../java/beans/PropertyChangeSupport.html" title="java.beans中的类"><code>PropertyChangeSupport</code></a></span>
</dd>
</dl> </li>
</ul> <a name="removePropertyChangeListener-java.beans.PropertyChangeListener-">
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<ul class="blockList">
<li class="blockList"> <h4>removePropertyChangeListener</h4> <pre>public static void removePropertyChangeListener(<a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>从侦听器列表中删除一个<code>PropertyChangeListener</code> 。</span>
<span>这消除了一个<code>PropertyChangeListener</code>已注册的所有属性。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>listener</code> - 要删除的 
            <code>PropertyChangeListener</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../java/beans/PropertyChangeSupport.html" title="java.beans中的类"><code>PropertyChangeSupport</code></a></span>
</dd>
</dl> </li>
</ul> <a name="getPropertyChangeListeners--">
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<ul class="blockListLast">
<li class="blockList"> <h4>getPropertyChangeListeners</h4> <pre>public static <a href="../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[] getPropertyChangeListeners()</pre>
<div class="block">
            返回使用addPropertyChangeListener（）添加到此UIManager的所有 
           <code>PropertyChangeListener</code>的数组。 
          </div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             所有的 
            <code>PropertyChangeListener</code>被添加或一个空的数组，如果没有听众被添加 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>