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https://github.com/fofolee/uTools-Manuals.git
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290 lines
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290 lines
14 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.swing
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</div>
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<h2 class="title" title="Interface RootPaneContainer">Interface RootPaneContainer</h2>
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</div><div class="contentContainer">
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<div class="description">
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<ul class="blockList">
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<li class="blockList">
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<dl>
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<dt>
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所有已知实现类:
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</dt>
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<dd>
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<span><a href="../../javax/swing/JApplet.html" title="javax.swing中的类">JApplet</a> , <a href="../../javax/swing/JDialog.html" title="javax.swing中的类">JDialog</a> , <a href="../../javax/swing/JFrame.html" title="javax.swing中的类">JFrame</a> , <a href="../../javax/swing/JInternalFrame.html" title="javax.swing中的类">JInternalFrame</a> , <a href="../../javax/swing/JWindow.html" title="javax.swing中的类">JWindow</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">RootPaneContainer</span></pre>
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<div class="block">
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<span>该接口由具有单个JRootPane子组件的组件实现:JDialog,JFrame,JWindow,JApplet,JInternalFrame。</span>
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<span>这个接口中的方法只是<i>覆盖</i>了JRootPane属性,例如<code>getContentPane()</code>是这样实现的:</span>
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<pre> <span>public Container getContentPane() {
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return getRootPane().getContentPane();
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}</span> </pre>
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<span>此界面作为Swing GUI构建器的<i>标记</i> ,需要特别处理包含单个JRootPane的组件,如JFrame。</span>
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<span>例如,在GUI构建器中,将RootPaneContainer上的组件删除将被解释为<code>frame.getContentPane().add(child)</code> 。</span>
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<p> <span>为方便起见,实现这个接口标准的类(如<code>JFrame</code> , <code>JDialog</code> , <code>JWindow</code> , <code>JApplet</code>和<code>JInternalFrame</code> )具有它们<code>add</code> , <code>remove</code>和<code>setLayout</code>方法覆盖,以使它们委托给的相应方法的调用<code>ContentPane</code> 。</span> <span>例如,您可以将子组件添加到框架中,如下所示:</span> </p>
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<pre> <span>frame.add(child);</span> </pre>
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<span>代替:</span>
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<pre> <span>frame.getContentPane().add(child);</span> </pre>
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<p> <span>的行为<code>add</code>种<code>setLayout</code>方法<code>JFrame</code> , <code>JDialog</code> , <code>JWindow</code> , <code>JApplet</code>和<code>JInternalFrame</code>由控制<code>rootPaneCheckingEnabled</code>财产。</span> <span>如果此属性为true(默认),则调用这些方法将转发到<code>contentPane</code> ;</span> <span>如果是虚假的,这些方法直接在<code>RootPaneContainer</code>上操作。</span> <span>该属性仅适用于子类,因此受保护。</span> </p>
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<span><a href="../../javax/swing/JRootPane.html" title="javax.swing中的类"><code>JRootPane</code></a> , <a href="../../javax/swing/JFrame.html" title="javax.swing中的类"><code>JFrame</code></a> , <a href="../../javax/swing/JDialog.html" title="javax.swing中的类"><code>JDialog</code></a> , <a href="../../javax/swing/JWindow.html" title="javax.swing中的类"><code>JWindow</code></a> , <a href="../../javax/swing/JApplet.html" title="javax.swing中的类"><code>JApplet</code></a> , <a href="../../javax/swing/JInternalFrame.html" title="javax.swing中的类"><code>JInternalFrame</code></a></span>
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</dd>
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</dl> </li>
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</ul>
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</div>
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<div class="summary">
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<ul class="blockList">
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<li class="blockList">
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<!-- ========== METHOD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.summary">
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<!-- --> </a> <h3>方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor" id="i0">
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<td class="colFirst"><code><a href="../../java/awt/Container.html" title="class in java.awt">Container</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#getContentPane--">getContentPane</a></span>()</code>
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<div class="block">
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返回contentPane。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i1">
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<td class="colFirst"><code><a href="../../java/awt/Component.html" title="class in java.awt">Component</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#getGlassPane--">getGlassPane</a></span>()</code>
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<div class="block">
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返回glassPane。
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</div> </td>
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</tr>
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<tr class="altColor" id="i2">
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<td class="colFirst"><code><a href="../../javax/swing/JLayeredPane.html" title="class in javax.swing">JLayeredPane</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#getLayeredPane--">getLayeredPane</a></span>()</code>
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<div class="block">
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返回layeredPane。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i3">
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<td class="colFirst"><code><a href="../../javax/swing/JRootPane.html" title="class in javax.swing">JRootPane</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#getRootPane--">getRootPane</a></span>()</code>
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<div class="block">
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返回此组件的单个JRootPane小孩。
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</div> </td>
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</tr>
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<tr class="altColor" id="i4">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#setContentPane-java.awt.Container-">setContentPane</a></span>(<a href="../../java/awt/Container.html" title="class in java.awt">Container</a> contentPane)</code>
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<div class="block">
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“contentPane”是应用程序特定组件的主容器。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i5">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#setGlassPane-java.awt.Component-">setGlassPane</a></span>(<a href="../../java/awt/Component.html" title="class in java.awt">Component</a> glassPane)</code>
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<div class="block">
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glassPane始终是rootPane的第一个孩子,rootPane布局管理器确保它始终与rootPane一样大。
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</div> </td>
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</tr>
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<tr class="altColor" id="i6">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/RootPaneContainer.html#setLayeredPane-javax.swing.JLayeredPane-">setLayeredPane</a></span>(<a href="../../javax/swing/JLayeredPane.html" title="class in javax.swing">JLayeredPane</a> layeredPane)</code>
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<div class="block">
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管理contentPane的容器,在某些情况下是一个菜单栏。
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</div> </td>
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</tr>
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</tbody>
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</table> </li>
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</ul> </li>
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</ul>
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</div>
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<div class="details">
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<ul class="blockList">
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<li class="blockList">
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<!-- ============ METHOD DETAIL ========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="getRootPane--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getRootPane</h4> <pre><a href="../../javax/swing/JRootPane.html" title="class in javax.swing">JRootPane</a> getRootPane()</pre>
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<div class="block">
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<span>返回此组件的单个JRootPane小孩。</span>
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<span>这个接口的常规实现将通过这一接口间接地实现所有其他方法。</span>
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<span>rootPane有两个孩子:glassPane和layeredPane。</span>
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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这个组件单JRootPane小孩。
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<span><a href="../../javax/swing/JRootPane.html" title="javax.swing中的类"><code>JRootPane</code></a></span>
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</dd>
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</dl> </li>
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</ul> <a name="setContentPane-java.awt.Container-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setContentPane</h4> <pre>void setContentPane(<a href="../../java/awt/Container.html" title="class in java.awt">Container</a> contentPane)</pre>
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<div class="block">
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<span>“contentPane”是应用程序特定组件的主容器。</span>
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<span>应用程序应该将children添加到contentPane,设置其布局管理器等等。</span>
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<p> <span>contentPane可能不为null。</span> </p>
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<p> <span>一般用<code>getRootPane().setContentPane(contentPane);</code></span> </p>
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</div>
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<dl>
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<dt>
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<span class="paramLabel">参数</span>
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</dt>
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<dd>
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<code>contentPane</code> - 用于此JRootPane内容的容器
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</dd>
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<dt>
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<span class="throwsLabel">异常</span>
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</dt>
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<dd>
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<code><a href="../../java/awt/IllegalComponentStateException.html" title="class in java.awt">IllegalComponentStateException</a></code> - (运行时异常)如果内容窗格参数为空
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/JRootPane.html#getContentPane--"><code>JRootPane.getContentPane()</code></a> ,
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<a href="../../javax/swing/RootPaneContainer.html#getContentPane--"><code>getContentPane()</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="getContentPane--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getContentPane</h4> <pre><a href="../../java/awt/Container.html" title="class in java.awt">Container</a> getContentPane()</pre>
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<div class="block">
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返回contentPane。
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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contentPane属性的值。
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/RootPaneContainer.html#setContentPane-java.awt.Container-"><code>setContentPane(java.awt.Container)</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="setLayeredPane-javax.swing.JLayeredPane-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setLayeredPane</h4> <pre>void setLayeredPane(<a href="../../javax/swing/JLayeredPane.html" title="class in javax.swing">JLayeredPane</a> layeredPane)</pre>
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<div class="block">
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<span>管理contentPane的容器,在某些情况下是一个菜单栏。</span>
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<span>可以使用layeredPane,以便将子节点添加到未布局管理的RootPaneContainer中。</span>
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<span>例如内部对话框或拖放效果组件。</span>
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<p> <span>layeredPane可能不为空。</span> </p>
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<p> <span>一般实行</span> </p>
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<pre> <span>getRootPane().setLayeredPane(layeredPane);</span> </pre>
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</div>
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<dl>
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<dt>
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<span class="throwsLabel">异常</span>
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</dt>
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<dd>
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<code><a href="../../java/awt/IllegalComponentStateException.html" title="class in java.awt">IllegalComponentStateException</a></code> - (运行时异常)如果分层窗格参数为空
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/RootPaneContainer.html#getLayeredPane--"><code>getLayeredPane()</code></a> ,
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<a href="../../javax/swing/JRootPane.html#getLayeredPane--"><code>JRootPane.getLayeredPane()</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="getLayeredPane--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getLayeredPane</h4> <pre><a href="../../javax/swing/JLayeredPane.html" title="class in javax.swing">JLayeredPane</a> getLayeredPane()</pre>
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<div class="block">
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返回layeredPane。
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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layeredPane属性的值。
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/RootPaneContainer.html#setLayeredPane-javax.swing.JLayeredPane-"><code>setLayeredPane(javax.swing.JLayeredPane)</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="setGlassPane-java.awt.Component-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setGlassPane</h4> <pre>void setGlassPane(<a href="../../java/awt/Component.html" title="class in java.awt">Component</a> glassPane)</pre>
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<div class="block">
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<span>glassPane始终是rootPane的第一个孩子,rootPane布局管理器确保它始终与rootPane一样大。</span>
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<span>默认情况下,它是透明的,不可见。</span>
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<span>它可以用来临时抓住所有的键盘和鼠标输入添加听众,然后使其可见。</span>
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<span>默认情况下,它不可见。</span>
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<p> <span>glassPane可能不为空。</span> </p>
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<p> <span>一般用<code>getRootPane().setGlassPane(glassPane);</code></span> </p>
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/RootPaneContainer.html#getGlassPane--"><code>getGlassPane()</code></a> ,
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<a href="../../javax/swing/JRootPane.html#setGlassPane-java.awt.Component-"><code>JRootPane.setGlassPane(java.awt.Component)</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="getGlassPane--">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>getGlassPane</h4> <pre><a href="../../java/awt/Component.html" title="class in java.awt">Component</a> getGlassPane()</pre>
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<div class="block">
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返回glassPane。
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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glassPane属性的值。
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</dd>
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<dt>
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<span class="seeLabel">另请参见:</span>
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</dt>
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<dd>
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<a href="../../javax/swing/RootPaneContainer.html#setGlassPane-java.awt.Component-"><code>setGlassPane(java.awt.Component)</code></a>
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</dd>
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</dl> </li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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</div> |