uTools-Manuals/docs/java/javax/swing/plaf/synth/SynthComboBoxUI.html

<div class="header">
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     javax.swing.plaf.synth 
   </div>
<h2 class="title" title="Class SynthComboBoxUI">Class SynthComboBoxUI</h2>
</div><div class="contentContainer">
<ul class="inheritance">
<li><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">javax.swing.plaf.ComponentUI</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../javax/swing/plaf/ComboBoxUI.html" title="class in javax.swing.plaf">javax.swing.plaf.ComboBoxUI</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">javax.swing.plaf.basic.BasicComboBoxUI</a></li>
<li>
<ul class="inheritance">
<li>javax.swing.plaf.synth.SynthComboBoxUI</li>
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<dl>
<dt>
         All Implemented Interfaces: 
       </dt>
<dd>
<span><a href="../../../../java/beans/PropertyChangeListener.html" title="java.beans中的接口">PropertyChangeListener</a> ， <a href="../../../../java/util/EventListener.html" title="java.util中的接口">EventListener</a> ， <a href="../../../../javax/swing/plaf/synth/SynthConstants.html" title="javax.swing.plaf.synth中的接口">SynthConstants</a> ， <a href="../../../../javax/swing/plaf/synth/SynthUI.html" title="javax.swing.plaf.synth中的接口">SynthUI</a></span>
</dd>
</dl>
<hr/> <br/> <pre>public class <span class="typeNameLabel">SynthComboBoxUI</span>
extends <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a>
implements <a href="../../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>, <a href="../../../../javax/swing/plaf/synth/SynthUI.html" title="interface in javax.swing.plaf.synth">SynthUI</a></pre>
<div class="block">
<span>为<a href="../../../../javax/swing/JComboBox.html" title="javax.swing中的类"><code>JComboBox</code></a>提供Synth L＆F UI代表。</span>
</div>
<dl>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
         1.7 
       </dd>
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<!-- --> </a> <h3>Nested classes/interfaces inherited from class javax.swing.plaf.basic.<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></h3> <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.ComboBoxLayoutManager.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.ComboBoxLayoutManager</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.FocusHandler.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.FocusHandler</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.ItemHandler.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.ItemHandler</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.KeyHandler.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.KeyHandler</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.ListDataHandler.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.ListDataHandler</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.PropertyChangeHandler.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI.PropertyChangeHandler</a></code></li>
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<li class="blockList"><a name="fields.inherited.from.class.javax.swing.plaf.basic.BasicComboBoxUI">
<!-- --> </a> <h3>Fields inherited from class javax.swing.plaf.basic.<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></h3> <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#arrowButton">arrowButton</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#cachedMinimumSize">cachedMinimumSize</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#comboBox">comboBox</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#currentValuePane">currentValuePane</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#editor">editor</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#focusListener">focusListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#hasFocus">hasFocus</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#isMinimumSizeDirty">isMinimumSizeDirty</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#itemListener">itemListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#keyListener">keyListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#listBox">listBox</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#listDataListener">listDataListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#padding">padding</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#popup">popup</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#popupKeyListener">popupKeyListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#popupMouseListener">popupMouseListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#popupMouseMotionListener">popupMouseMotionListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#propertyChangeListener">propertyChangeListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#squareButton">squareButton</a></code></li>
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<li class="blockList"><a name="fields.inherited.from.class.javax.swing.plaf.synth.SynthConstants">
<!-- --> </a> <h3>Fields inherited from interface javax.swing.plaf.synth.<a href="../../../../javax/swing/plaf/synth/SynthConstants.html" title="interface in javax.swing.plaf.synth">SynthConstants</a></h3> <code><a href="../../../../javax/swing/plaf/synth/SynthConstants.html#DEFAULT">DEFAULT</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#DISABLED">DISABLED</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#ENABLED">ENABLED</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#FOCUSED">FOCUSED</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#MOUSE_OVER">MOUSE_OVER</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#PRESSED">PRESSED</a>, <a href="../../../../javax/swing/plaf/synth/SynthConstants.html#SELECTED">SELECTED</a></code></li>
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<caption>
<span>构造方法</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#SynthComboBoxUI--">SynthComboBoxUI</a></span>()</code> </td>
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<caption>
<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="t2"><span><a href="javascript:show(2);">接口方法</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>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor" id="i0">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/JButton.html" title="class in javax.swing">JButton</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#createArrowButton--">createArrowButton</a></span>()</code>
<div class="block">
              创建一个按钮，该按钮将用作控件来显示或隐藏组合框的弹出窗口部分。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/ComboBoxEditor.html" title="interface in javax.swing">ComboBoxEditor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#createEditor--">createEditor</a></span>()</code>
<div class="block">
              创建将在可编辑组合框中使用的默认编辑器。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/plaf/basic/ComboPopup.html" title="interface in javax.swing.plaf.basic">ComboPopup</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#createPopup--">createPopup</a></span>()</code>
<div class="block">
              创建组合框的弹出窗口部分。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/ListCellRenderer.html" title="interface in javax.swing">ListCellRenderer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#createRenderer--">createRenderer</a></span>()</code>
<div class="block">
              创建将在不可编辑的组合框中使用的默认渲染器。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<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/plaf/synth/SynthComboBoxUI.html#createUI-javax.swing.JComponent-">createUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              为给定的组件创建一个新的UI对象。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code><a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#getContext-javax.swing.JComponent-">getContext</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              返回指定组件的上下文。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>protected <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/plaf/synth/SynthComboBoxUI.html#getDefaultSize--">getDefaultSize</a></span>()</code>
<div class="block">
              使用当前渲染器和字体返回组合框的空显示区域的默认大小。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#installDefaults--">installDefaults</a></span>()</code>
<div class="block">
              将默认颜色，默认字体，默认渲染器和默认编辑器安装到JComboBox中。 
            </div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#installListeners--">installListeners</a></span>()</code>
<div class="block">
              为组合框及其模型创建并安装侦听器。 
            </div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#installUI-javax.swing.JComponent-">installUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              适当地配置指定的组件的外观和感觉。 
            </div> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">paint</a></span>(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g, <a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              根据外观和外观绘制指定的组件。 
            </div> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-">paint</a></span>(<a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a> context, <a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g)</code>
<div class="block">
              绘制指定的组件。 
            </div> </td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paintBorder-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-int-int-int-int-">paintBorder</a></span>(<a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a> context, <a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g, int x, int y, int w, int h)</code>
<div class="block">
              画边框 
            </div> </td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paintCurrentValue-java.awt.Graphics-java.awt.Rectangle-boolean-">paintCurrentValue</a></span>(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g, <a href="../../../../java/awt/Rectangle.html" title="class in java.awt">Rectangle</a> bounds, boolean hasFocus)</code>
<div class="block">
              绘制当前选定的项目。 
            </div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#propertyChange-java.beans.PropertyChangeEvent-">propertyChange</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code>
<div class="block">
              当绑定属性更改时，此方法将被调用。 
            </div> </td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#uninstallDefaults--">uninstallDefaults</a></span>()</code>
<div class="block">
              从组合框中卸载默认颜色，默认字体，默认渲染器和默认编辑器。 
            </div> </td>
</tr>
<tr class="altColor" id="i16">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#uninstallListeners--">uninstallListeners</a></span>()</code>
<div class="block">
              从组合框及其模型中删除已安装的监听器。 
            </div> </td>
</tr>
<tr class="rowColor" id="i17">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#uninstallUI-javax.swing.JComponent-">uninstallUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              在installUI中反转在 
             <code>installUI</code>上完成的 
             <code>installUI</code> 。 
            </div> </td>
</tr>
<tr class="altColor" id="i18">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#update-java.awt.Graphics-javax.swing.JComponent-">update</a></span>(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g, <a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              通知此UI代理重新绘制指定的组件。 
            </div> </td>
</tr>
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<!-- --> </a> <h3>Methods inherited from class javax.swing.plaf.basic.<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></h3> <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#addEditor--">addEditor</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#configureArrowButton--">configureArrowButton</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#configureEditor--">configureEditor</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createFocusListener--">createFocusListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createItemListener--">createItemListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createKeyListener--">createKeyListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createLayoutManager--">createLayoutManager</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createListDataListener--">createListDataListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createPropertyChangeListener--">createPropertyChangeListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getAccessibleChild-javax.swing.JComponent-int-">getAccessibleChild</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getAccessibleChildrenCount-javax.swing.JComponent-">getAccessibleChildrenCount</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getBaseline-javax.swing.JComponent-int-int-">getBaseline</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getBaselineResizeBehavior-javax.swing.JComponent-">getBaselineResizeBehavior</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getDisplaySize--">getDisplaySize</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getInsets--">getInsets</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getMaximumSize-javax.swing.JComponent-">getMaximumSize</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getPreferredSize-javax.swing.JComponent-">getPreferredSize</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getSizeForComponent-java.awt.Component-">getSizeForComponent</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installComponents--">installComponents</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installKeyboardActions--">installKeyboardActions</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#isFocusTraversable-javax.swing.JComboBox-">isFocusTraversable</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#isNavigationKey-int-">isNavigationKey</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#isPopupVisible-javax.swing.JComboBox-">isPopupVisible</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#paintCurrentValueBackground-java.awt.Graphics-java.awt.Rectangle-boolean-">paintCurrentValueBackground</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#rectangleForCurrentValue--">rectangleForCurrentValue</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#removeEditor--">removeEditor</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#selectNextPossibleValue--">selectNextPossibleValue</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#selectPreviousPossibleValue--">selectPreviousPossibleValue</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#setPopupVisible-javax.swing.JComboBox-boolean-">setPopupVisible</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#toggleOpenClose--">toggleOpenClose</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#unconfigureArrowButton--">unconfigureArrowButton</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#unconfigureEditor--">unconfigureEditor</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallComponents--">uninstallComponents</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallKeyboardActions--">uninstallKeyboardActions</a></code></li>
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<!-- --> </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>
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<li class="blockList"> <h4>SynthComboBoxUI</h4> <pre>public SynthComboBoxUI()</pre> </li>
</ul> </li>
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<li class="blockList"> <h4>createUI</h4> <pre>public static <a href="../../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a> createUI(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
            为给定的组件创建一个新的UI对象。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 为其创建UI对象的组件 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             UI对象 
           </dd>
</dl> </li>
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<li class="blockList"> <h4>installUI</h4> <pre>public void installUI(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>适当地配置指定的组件的外观和感觉。</span>
<span>当正在安装<code>ComponentUI</code>实例作为指定组件上的UI委托时，将调用此方法。</span>
<span>该方法应该完全配置组件的外观，包括以下内容：</span>
<ol>
<li> <span>为组件上的颜色，字体，边框，图标，不透明度等安装默认属性值。</span> <span>只要有可能，由客户端程序初始化的属性值<i>不</i>应该被重写。</span> </li>
<li> <span>如有必要，请在<code>LayoutManager</code>上安装LayoutManager。</span> </li>
<li> <span>创建/添加任何所需的子组件到组件。</span> </li>
<li> <span>在组件上创建/安装事件侦听器。</span> </li>
<li> <span>在<code>PropertyChangeListener</code>上创建/安装PropertyChangeListener，以便适当地检测和响应组件属性的更改。</span> </li>
<li> <span>在组件上安装键盘UI（助记符，遍历等）。</span> </li>
<li> <span>初始化任何适当的实例数据。</span> </li>
</ol>
<span>覆盖以确保在任何其他installXXX方法之前创建ButtonHandler，因为其中几个引用了buttonHandler。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installUI-javax.swing.JComponent-">installUI</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 正在安装此UI代理的组件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/ComponentUI.html#uninstallUI-javax.swing.JComponent-"><code>ComponentUI.uninstallUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../../javax/swing/JComponent.html#setUI-javax.swing.plaf.ComponentUI-"><code>JComponent.setUI(javax.swing.plaf.ComponentUI)</code></a> ， 
            <a href="../../../../javax/swing/JComponent.html#updateUI--"><code>JComponent.updateUI()</code></a>
</dd>
</dl> </li>
</ul> <a name="installDefaults--">
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<ul class="blockList">
<li class="blockList"> <h4>installDefaults</h4> <pre>protected void installDefaults()</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制： <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installDefaults--">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
            将默认颜色，默认字体，默认渲染器和默认编辑器安装到JComboBox中。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installDefaults--">installDefaults</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
</dl> </li>
</ul> <a name="installListeners--">
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<ul class="blockList">
<li class="blockList"> <h4>installListeners</h4> <pre>protected void installListeners()</pre>
<div class="block">
<span>为组合框及其模型创建并安装侦听器。</span>
<span>当安装UI时调用此方法。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installListeners--">installListeners</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
</dl> </li>
</ul> <a name="uninstallUI-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallUI</h4> <pre>public void uninstallUI(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>在installUI中反转在<code>installUI</code>上完成的<code>installUI</code> 。</span>
<span>当将此<code>UIComponent</code>实例作为指定组件的UI委托删除时，将调用此方法。</span>
<span>该方法应该撤消在installUI中执行的<code>installUI</code> ，小心使<code>JComponent</code>实例处于干净状态（无外部侦听器，外观特定属性对象等）。</span>
<span>这应该包括以下内容：</span>
<ol>
<li> <span>从组件中删除任何UI集边框。</span> </li>
<li> <span>删除组件上的任何UI集布局管理器。</span> </li>
<li> <span>从组件中删除任何添加了UI的子组件。</span> </li>
<li> <span>从组件中删除任何UI添加的事件/属性侦听器。</span> </li>
<li> <span>从组件中删除任何UI安装的键盘UI。</span> </li>
<li> <span>对任何分配的实例数据对象进行空白以允许GC。</span> </li>
</ol>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallUI-javax.swing.JComponent-">uninstallUI</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<span><code>c</code> - 从中删除此UI代理的组件;</span>
<span>这个参数经常被忽略，但如果UI对象是无状态的并且被多个组件共享，则可能会被使用</span>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/ComponentUI.html#installUI-javax.swing.JComponent-"><code>ComponentUI.installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../../javax/swing/JComponent.html#updateUI--"><code>JComponent.updateUI()</code></a>
</dd>
</dl> </li>
</ul> <a name="uninstallDefaults--">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallDefaults</h4> <pre>protected void uninstallDefaults()</pre>
<div class="block">
            从组合框中卸载默认颜色，默认字体，默认渲染器和默认编辑器。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallDefaults--">uninstallDefaults</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
</dl> </li>
</ul> <a name="uninstallListeners--">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallListeners</h4> <pre>protected void uninstallListeners()</pre>
<div class="block">
<span>从组合框及其模型中删除已安装的监听器。</span>
<span>删除的侦听器的数量和类型应该与<code>installListeners</code>中添加的<code>installListeners</code></span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallListeners--">uninstallListeners</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>类 
           </dd>
</dl> </li>
</ul> <a name="getContext-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>getContext</h4> <pre>public <a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a> getContext(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
            返回指定组件的上下文。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/synth/SynthUI.html#getContext-javax.swing.JComponent-">getContext</a></code>在接口 
            <code><a href="../../../../javax/swing/plaf/synth/SynthUI.html" title="interface in javax.swing.plaf.synth">SynthUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 组件请求SynthContext。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             SynthContext描述组件。 
           </dd>
</dl> </li>
</ul> <a name="createPopup--">
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<ul class="blockList">
<li class="blockList"> <h4>createPopup</h4> <pre>protected <a href="../../../../javax/swing/plaf/basic/ComboPopup.html" title="interface in javax.swing.plaf.basic">ComboPopup</a> createPopup()</pre>
<div class="block">
            创建组合框的弹出窗口部分。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createPopup--">createPopup</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个例子为 
            <code>ComboPopup</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../../../javax/swing/plaf/basic/ComboPopup.html" title="javax.swing.plaf.basic中的接口"><code>ComboPopup</code></a></span>
</dd>
</dl> </li>
</ul> <a name="createRenderer--">
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<ul class="blockList">
<li class="blockList"> <h4>createRenderer</h4> <pre>protected <a href="../../../../javax/swing/ListCellRenderer.html" title="interface in javax.swing">ListCellRenderer</a> createRenderer()</pre>
<div class="block">
<span>创建将在不可编辑的组合框中使用的默认渲染器。</span>
<span>只有当没有使用<code>setRenderer</code>明确设置渲染器时，才会使用默认渲染器。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createRenderer--">createRenderer</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个 
            <code>ListCellRender</code>用于组合框 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/JComboBox.html#setRenderer-javax.swing.ListCellRenderer-"><code>JComboBox.setRenderer(javax.swing.ListCellRenderer&lt;? super E&gt;)</code></a>
</dd>
</dl> </li>
</ul> <a name="createEditor--">
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<ul class="blockList">
<li class="blockList"> <h4>createEditor</h4> <pre>protected <a href="../../../../javax/swing/ComboBoxEditor.html" title="interface in javax.swing">ComboBoxEditor</a> createEditor()</pre>
<div class="block">
<span>创建将在可编辑组合框中使用的默认编辑器。</span>
<span>只有当没有使用<code>setEditor</code>显式设置编辑器时，才会使用默认编辑器。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createEditor--">createEditor</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个 
            <code>ComboBoxEditor</code>用于组合框 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/JComboBox.html#setEditor-javax.swing.ComboBoxEditor-"><code>JComboBox.setEditor(javax.swing.ComboBoxEditor)</code></a>
</dd>
</dl> </li>
</ul> <a name="propertyChange-java.beans.PropertyChangeEvent-">
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<ul class="blockList">
<li class="blockList"> <h4>propertyChange</h4> <pre>public void propertyChange(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre>
<div class="block">
            当绑定属性更改时，此方法将被调用。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/beans/PropertyChangeListener.html#propertyChange-java.beans.PropertyChangeEvent-">propertyChange</a></code>在界面 
            <code><a href="../../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> - 描述事件源和已更改的属性的PropertyChangeEvent对象。 
           </dd>
</dl> </li>
</ul> <a name="createArrowButton--">
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<ul class="blockList">
<li class="blockList"> <h4>createArrowButton</h4> <pre>protected <a href="../../../../javax/swing/JButton.html" title="class in javax.swing">JButton</a> createArrowButton()</pre>
<div class="block">
            创建一个按钮，该按钮将用作控件来显示或隐藏组合框的弹出窗口部分。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createArrowButton--">createArrowButton</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             表示弹出窗口控件的按钮 
           </dd>
</dl> </li>
</ul> <a name="update-java.awt.Graphics-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>update</h4> <pre>public void update(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g,
                   <a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>通知此UI代理重新绘制指定的组件。</span>
<span>该方法描述了组件背景，然后调用<a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-"><code>paint(SynthContext,Graphics)</code></a>方法。</span>
<p> <span>通常，此方法不需要被子类覆盖。</span> <span>所有的Look和Feel渲染代码都应该在<code>paint</code>方法中。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/ComponentUI.html#update-java.awt.Graphics-javax.swing.JComponent-">update</a></code>在 
            <code><a href="../../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>g</code> - 用于绘画的 
            <code>Graphics</code>对象 
           </dd>
<dd>
<code>c</code> - 正在涂漆的组件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-"><code>paint(SynthContext,Graphics)</code></a>
</dd>
</dl> </li>
</ul> <a name="paint-java.awt.Graphics-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>paint</h4> <pre>public void paint(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g,
                  <a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>根据外观和外观绘制指定的组件。</span>
<p> <span>Synth Look and Feel不使用此方法。</span> <span>绘画由<a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-"><code>paint(SynthContext,Graphics)</code></a>处理。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">paint</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>g</code> - 用于绘画的 
            <code>Graphics</code>对象 
           </dd>
<dd>
<code>c</code> - 被绘的部件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-"><code>paint(SynthContext,Graphics)</code></a>
</dd>
</dl> </li>
</ul> <a name="paint-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-">
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<ul class="blockList">
<li class="blockList"> <h4>paint</h4> <pre>protected void paint(<a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a> context,
                     <a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g)</pre>
<div class="block">
            绘制指定的组件。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>context</code> - 要绘制的组件的上下文 
           </dd>
<dd>
<code>g</code> - 用于绘画的 
            <code>Graphics</code>对象 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/synth/SynthComboBoxUI.html#update-java.awt.Graphics-javax.swing.JComponent-"><code>update(Graphics,JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="paintBorder-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-int-int-int-int-">
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<ul class="blockList">
<li class="blockList"> <h4>paintBorder</h4> <pre>public void paintBorder(<a href="../../../../javax/swing/plaf/synth/SynthContext.html" title="class in javax.swing.plaf.synth">SynthContext</a> context,
                        <a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g,
                        int x,
                        int y,
                        int w,
                        int h)</pre>
<div class="block">
            画边框 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/synth/SynthUI.html#paintBorder-javax.swing.plaf.synth.SynthContext-java.awt.Graphics-int-int-int-int-">paintBorder</a></code>在接口 
            <code><a href="../../../../javax/swing/plaf/synth/SynthUI.html" title="interface in javax.swing.plaf.synth">SynthUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>context</code> - 组件上下文 
           </dd>
<dd>
<code>g</code> - 
            <code>Graphics</code>上画 
           </dd>
<dd>
<code>x</code> - X坐标 
           </dd>
<dd>
<code>y</code> - Y坐标 
           </dd>
<dd>
<code>w</code> - 边框的宽度 
           </dd>
<dd>
<code>h</code> - 边框的高度 
           </dd>
</dl> </li>
</ul> <a name="paintCurrentValue-java.awt.Graphics-java.awt.Rectangle-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>paintCurrentValue</h4> <pre>public void paintCurrentValue(<a href="../../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g,
                              <a href="../../../../java/awt/Rectangle.html" title="class in java.awt">Rectangle</a> bounds,
                              boolean hasFocus)</pre>
<div class="block">
            绘制当前选定的项目。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#paintCurrentValue-java.awt.Graphics-java.awt.Rectangle-boolean-">paintCurrentValue</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
</dl> </li>
</ul> <a name="getDefaultSize--">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>getDefaultSize</h4> <pre>protected <a href="../../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getDefaultSize()</pre>
<div class="block">
<span>使用当前渲染器和字体返回组合框的空显示区域的默认大小。</span>
<span>当计算组合框的大小时，此方法被覆盖以使用SynthComboBoxRenderer而不是DefaultListCellRenderer作为默认渲染器。</span>
<span>在组合没有任何数据的情况下使用。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getDefaultSize--">getDefaultSize</a></code>在 
            <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个空的显示区域的大小 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getDisplaySize--"><code>BasicComboBoxUI.getDisplaySize()</code></a>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>