uTools-Manuals/docs/java/javax/swing/plaf/metal/MetalComboBoxUI.html

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<div class="header">
<div class="subTitle">
javax.swing.plaf.metal
</div>
<h2 class="title" title="Class MetalComboBoxUI">Class MetalComboBoxUI</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.metal.MetalComboBoxUI</li>
</ul> </li>
</ul> </li>
</ul> </li>
</ul> </li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr/> <br/> <pre>public class <span class="typeNameLabel">MetalComboBoxUI</span>
extends <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></pre>
<div class="block">
<span>JComboBox的金属UI</span>
<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开始对所有JavaBeans的长期存储的支持已经添加到<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>
</div>
<dl>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<span><a href="../../../../javax/swing/plaf/metal/MetalComboBoxEditor.html" title="javax.swing.plaf.metal中的类"><code>MetalComboBoxEditor</code></a> <a href="../../../../javax/swing/plaf/metal/MetalComboBoxButton.html" title="javax.swing.plaf.metal中的类"><code>MetalComboBoxButton</code></a></span>
</dd>
</dl> </li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="nested.class.summary">
<!-- --> </a> <h3>Nested Class Summary</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Nested Class Summary table, listing nested classes, and an explanation">
<caption>
<span>Nested Classes</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalComboBoxLayoutManager.html" title="class in javax.swing.plaf.metal">MetalComboBoxUI.MetalComboBoxLayoutManager</a></span></code>
<div class="block">
这个类应该被视为一个“受保护”的内部类。
</div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalComboPopup.html" title="class in javax.swing.plaf.metal">MetalComboBoxUI.MetalComboPopup</a></span></code>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<div class="block">
<span><span class="deprecationComment">从Java 2平台v1.4开始。</span></span>
</div>
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalPropertyChangeListener.html" title="class in javax.swing.plaf.metal">MetalComboBoxUI.MetalPropertyChangeListener</a></span></code>
<div class="block">
这个类应该被视为一个“受保护”的内部类。
</div> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
<li class="blockList"><a name="nested.classes.inherited.from.class.javax.swing.plaf.basic.BasicComboBoxUI">
<!-- --> </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>
</ul> </li>
</ul>
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<ul class="blockList">
<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>
</ul> </li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- --> </a> <h3>构造方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
<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/metal/MetalComboBoxUI.html#MetalComboBoxUI--">MetalComboBoxUI</a></span>()</code> </td>
</tr>
</tbody>
</table> </li>
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<!-- ========== METHOD SUMMARY =========== -->
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<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>
<span class="tableTab" id="t6"><span><a href="javascript:show(32);">弃用的方法</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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.html#configureEditor--">configureEditor</a></span>()</code>
<div class="block">
此受保护方法是实现特定的,应该是私有的。
</div> </td>
</tr>
<tr class="rowColor" id="i1">
<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/metal/MetalComboBoxUI.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="altColor" id="i2">
<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/metal/MetalComboBoxUI.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="rowColor" id="i3">
<td class="colFirst"><code>protected <a href="../../../../java/awt/LayoutManager.html" title="interface in java.awt">LayoutManager</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.html#createLayoutManager--">createLayoutManager</a></span>()</code>
<div class="block">
创建一个布局管理器来管理构成组合框的组件。
</div> </td>
</tr>
<tr class="altColor" id="i4">
<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/metal/MetalComboBoxUI.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="i5">
<td class="colFirst"><code><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/plaf/metal/MetalComboBoxUI.html#createPropertyChangeListener--">createPropertyChangeListener</a></span>()</code>
<div class="block">
创建一个
<code>PropertyChangeListener</code>将被添加到组合框。
</div> </td>
</tr>
<tr class="altColor" id="i6">
<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/metal/MetalComboBoxUI.html#createUI-javax.swing.JComponent-">createUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code> </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/metal/MetalComboBoxUI.html#editablePropertyChanged-java.beans.PropertyChangeEvent-">editablePropertyChanged</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<div class="block">
<span><span class="deprecationComment">从Java 2平台v1.4开始。</span></span>
</div>
</div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.html#getBaseline-javax.swing.JComponent-int-int-">getBaseline</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c, int width, int height)</code>
<div class="block">
返回基线。
</div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code><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/metal/MetalComboBoxUI.html#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
最小尺寸是显示区域的大小加上插页加上按钮。
</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/metal/MetalComboBoxUI.html#layoutComboBox-java.awt.Container-javax.swing.plaf.metal.MetalComboBoxUI.MetalComboBoxLayoutManager-">layoutComboBox</a></span>(<a href="../../../../java/awt/Container.html" title="class in java.awt">Container</a> parent, <a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalComboBoxLayoutManager.html" title="class in javax.swing.plaf.metal">MetalComboBoxUI.MetalComboBoxLayoutManager</a> manager)</code> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.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">
适当地涂抹指定的组件的外观和感觉。
</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/metal/MetalComboBoxUI.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">
如果需要,可以涂抹当前选择的项目。
</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/metal/MetalComboBoxUI.html#paintCurrentValueBackground-java.awt.Graphics-java.awt.Rectangle-boolean-">paintCurrentValueBackground</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">
如果需要,可以画出当前所选项目的背景。
</div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.html#removeListeners--">removeListeners</a></span>()</code>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<div class="block">
<span><span class="deprecationComment">从Java 2平台v1.4开始。</span></span>
</div>
</div> </td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.html#unconfigureEditor--">unconfigureEditor</a></span>()</code>
<div class="block">
此受保护方法是实现特定的,应该是私有的。
</div> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
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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#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#createListDataListener--">createListDataListener</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createRenderer--">createRenderer</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#getBaselineResizeBehavior-javax.swing.JComponent-">getBaselineResizeBehavior</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getDefaultSize--">getDefaultSize</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#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#installDefaults--">installDefaults</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installKeyboardActions--">installKeyboardActions</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installListeners--">installListeners</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#installUI-javax.swing.JComponent-">installUI</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#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#uninstallComponents--">uninstallComponents</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallDefaults--">uninstallDefaults</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallKeyboardActions--">uninstallKeyboardActions</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallListeners--">uninstallListeners</a>, <a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#uninstallUI-javax.swing.JComponent-">uninstallUI</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>
</ul> </li>
</ul> </li>
</ul>
</div>
<div class="details">
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<!-- ========= 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="MetalComboBoxUI--">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>MetalComboBoxUI</h4> <pre>public MetalComboBoxUI()</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="createUI-javax.swing.JComponent-">
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<ul class="blockList">
<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> </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 class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/ComponentUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">ComponentUI</a></code></span>
</div>
<div class="block">
<span>适当地涂抹指定的组件的外观和感觉。</span>
<span>这个方法是从调用<code>ComponentUI.update</code>指定组件正在被绘制时的方法。</span>
<span>子类应该覆盖此方法,并使用指定的<code>Graphics</code>对象来呈现<code>Graphics</code>的内容。</span>
</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>
<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> - 要绘画的
<code>Graphics</code>上下文
</dd>
<dd>
<span><code>c</code> - 被涂的部件</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#update-java.awt.Graphics-javax.swing.JComponent-"><code>ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="paintCurrentValue-java.awt.Graphics-java.awt.Rectangle-boolean-">
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<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">
如果需要,可以涂抹当前选择的项目。
</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>
<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> - 绘图的图形
</dd>
<dd>
<code>bounds</code> - 绘制当前值的区域
</dd>
<dd>
<code>hasFocus</code> -
<code>hasFocus</code>是否有焦点
</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> - 如果任何参数为空。
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.5
</dd>
</dl> </li>
</ul> <a name="paintCurrentValueBackground-java.awt.Graphics-java.awt.Rectangle-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>paintCurrentValueBackground</h4> <pre>public void paintCurrentValueBackground(<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">
如果需要,可以画出当前所选项目的背景。
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#paintCurrentValueBackground-java.awt.Graphics-java.awt.Rectangle-boolean-">paintCurrentValueBackground</a></code>
<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> - 绘图的图形
</dd>
<dd>
<code>bounds</code> - 绘制背景的区域
</dd>
<dd>
<code>hasFocus</code> - 是否JComboBox有焦点
</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> - 如果任何参数为空。
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.5
</dd>
</dl> </li>
</ul> <a name="getBaseline-javax.swing.JComponent-int-int-">
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<ul class="blockList">
<li class="blockList"> <h4>getBaseline</h4> <pre>public int getBaseline(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c,
int width,
int height)</pre>
<div class="block">
返回基线。
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getBaseline-javax.swing.JComponent-int-int-">getBaseline</a></code>
<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> -
<code>JComponent</code>正在请求基准
</dd>
<dd>
<code>width</code> - 获取基准的宽度
</dd>
<dd>
<code>height</code> - 获取基准的高度
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
基线或值&lt;0表示没有合理的基线
</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>c</code>
<code>null</code>
</dd>
<dd>
<code><a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果宽度或高度&lt;0
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.6
</dd>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<a href="../../../../javax/swing/JComponent.html#getBaseline-int-int-"><code>JComponent.getBaseline(int, int)</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 class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createEditor--">BasicComboBoxUI</a></code></span>
</div>
<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>只有当编辑器未使用<code>setEditor</code>进行显式设置时, <code>setEditor</code>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>
<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="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">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createPopup--">BasicComboBoxUI</a></code></span>
</div>
<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>
<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
<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="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">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createArrowButton--">BasicComboBoxUI</a></code></span>
</div>
<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>在类
<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="createPropertyChangeListener--">
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<ul class="blockList">
<li class="blockList"> <h4>createPropertyChangeListener</h4> <pre>public <a href="../../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> createPropertyChangeListener()</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createPropertyChangeListener--">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
<span>创建一个<code>PropertyChangeListener</code> ,它将被添加到组合框中。</span>
<span>如果此方法返回null则不会将其添加到组合框中。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createPropertyChangeListener--">createPropertyChangeListener</a></code>
<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>PropertyChangeListener</code>或null的实例
</dd>
</dl> </li>
</ul> <a name="editablePropertyChanged-java.beans.PropertyChangeEvent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>editablePropertyChanged</h4> <pre><a href="../../../../java/lang/Deprecated.html" title="annotation in java.lang">@Deprecated</a>
protected void editablePropertyChanged(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<span><span class="deprecationComment">从Java 2平台v1.4开始。</span></span>
</div>
<div class="block">
<span>从Java 2平台v1.4开始,这种方法已经不复存在了。</span>
<span>不要打电话或覆盖。</span>
<span>该方法的所有功能都在MetalPropertyChangeListener中。</span>
</div> </li>
</ul> <a name="createLayoutManager--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>createLayoutManager</h4> <pre>protected <a href="../../../../java/awt/LayoutManager.html" title="interface in java.awt">LayoutManager</a> createLayoutManager()</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createLayoutManager--">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
创建一个布局管理器来管理构成组合框的组件。
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#createLayoutManager--">createLayoutManager</a></code>
<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>
布局管理器的一个实例
</dd>
</dl> </li>
</ul> <a name="layoutComboBox-java.awt.Container-javax.swing.plaf.metal.MetalComboBoxUI.MetalComboBoxLayoutManager-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>layoutComboBox</h4> <pre>public void layoutComboBox(<a href="../../../../java/awt/Container.html" title="class in java.awt">Container</a> parent,
<a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalComboBoxLayoutManager.html" title="class in javax.swing.plaf.metal">MetalComboBoxUI.MetalComboBoxLayoutManager</a> manager)</pre> </li>
</ul> <a name="removeListeners--">
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<ul class="blockList">
<li class="blockList"> <h4>removeListeners</h4> <pre><a href="../../../../java/lang/Deprecated.html" title="annotation in java.lang">@Deprecated</a>
protected void removeListeners()</pre>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<span><span class="deprecationComment">从Java 2平台v1.4开始。</span></span>
</div>
<div class="block">
从Java 2平台v1.4开始,这种方法已经不复存在了。
</div> </li>
</ul> <a name="configureEditor--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>configureEditor</h4> <pre>public void configureEditor()</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#configureEditor--">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
<span>此受保护方法是实现特定的,应该是私有的。</span>
<span>不要打电话或覆盖。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#configureEditor--">configureEditor</a></code>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#addEditor--"><code>BasicComboBoxUI.addEditor()</code></a>
</dd>
</dl> </li>
</ul> <a name="unconfigureEditor--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>unconfigureEditor</h4> <pre>public void unconfigureEditor()</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#unconfigureEditor--">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
<span>此受保护方法是实现特定的,应该是私有的。</span>
<span>不要打电话或覆盖。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#unconfigureEditor--">unconfigureEditor</a></code>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html" title="class in javax.swing.plaf.basic">BasicComboBoxUI</a></code>
</dd>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#addEditor--"><code>BasicComboBoxUI.addEditor()</code></a>
</dd>
</dl> </li>
</ul> <a name="getMinimumSize-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>getMinimumSize</h4> <pre>public <a href="../../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getMinimumSize(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getMinimumSize-javax.swing.JComponent-">BasicComboBoxUI</a></code></span>
</div>
<div class="block">
最小尺寸是显示区域的大小加上插页加上按钮。
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写:</span>
</dt>
<dd>
<code><a href="../../../../javax/swing/plaf/basic/BasicComboBoxUI.html#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a></code>
<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> - 查询最小大小的组件;</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="returnLabel">结果</span>
</dt>
<dd>
一个
<code>Dimension</code>对象或
<code>null</code>
</dd>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<a href="../../../../javax/swing/JComponent.html#getMinimumSize--"><code>JComponent.getMinimumSize()</code></a>
<a href="../../../../java/awt/LayoutManager.html#minimumLayoutSize-java.awt.Container-"><code>LayoutManager.minimumLayoutSize(java.awt.Container)</code></a>
<a href="../../../../javax/swing/plaf/ComponentUI.html#getPreferredSize-javax.swing.JComponent-"><code>ComponentUI.getPreferredSize(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>