📄 jscrollpane.html
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<TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../javax/swing/JScrollBar.html">JScrollBar</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#verticalScrollBar">verticalScrollBar</A></B></CODE><BR> The scrollpane's vertical scrollbar child.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#verticalScrollBarPolicy">verticalScrollBarPolicy</A></B></CODE><BR> The display policy for the vertical scrollbar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../javax/swing/JViewport.html">JViewport</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#viewport">viewport</A></B></CODE><BR> The scrollpane's viewport child.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.swing.JComponent"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class javax.swing.<A HREF="../../javax/swing/JComponent.html">JComponent</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../javax/swing/JComponent.html#accessibleContext">accessibleContext</A>, <A HREF="../../javax/swing/JComponent.html#listenerList">listenerList</A>, <A HREF="../../javax/swing/JComponent.html#TOOL_TIP_TEXT_KEY">TOOL_TIP_TEXT_KEY</A>, <A HREF="../../javax/swing/JComponent.html#ui">ui</A>, <A HREF="../../javax/swing/JComponent.html#UNDEFINED_CONDITION">UNDEFINED_CONDITION</A>, <A HREF="../../javax/swing/JComponent.html#WHEN_ANCESTOR_OF_FOCUSED_COMPONENT">WHEN_ANCESTOR_OF_FOCUSED_COMPONENT</A>, <A HREF="../../javax/swing/JComponent.html#WHEN_FOCUSED">WHEN_FOCUSED</A>, <A HREF="../../javax/swing/JComponent.html#WHEN_IN_FOCUSED_WINDOW">WHEN_IN_FOCUSED_WINDOW</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.Component"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class java.awt.<A HREF="../../java/awt/Component.html">Component</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../java/awt/Component.html#BOTTOM_ALIGNMENT">BOTTOM_ALIGNMENT</A>, <A HREF="../../java/awt/Component.html#CENTER_ALIGNMENT">CENTER_ALIGNMENT</A>, <A HREF="../../java/awt/Component.html#LEFT_ALIGNMENT">LEFT_ALIGNMENT</A>, <A HREF="../../java/awt/Component.html#RIGHT_ALIGNMENT">RIGHT_ALIGNMENT</A>, <A HREF="../../java/awt/Component.html#TOP_ALIGNMENT">TOP_ALIGNMENT</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.swing.ScrollPaneConstants"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface javax.swing.<A HREF="../../javax/swing/ScrollPaneConstants.html">ScrollPaneConstants</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../javax/swing/ScrollPaneConstants.html#COLUMN_HEADER">COLUMN_HEADER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR">HORIZONTAL_SCROLLBAR</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_ALWAYS">HORIZONTAL_SCROLLBAR_ALWAYS</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_AS_NEEDED">HORIZONTAL_SCROLLBAR_AS_NEEDED</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_NEVER">HORIZONTAL_SCROLLBAR_NEVER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_POLICY">HORIZONTAL_SCROLLBAR_POLICY</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#LOWER_LEADING_CORNER">LOWER_LEADING_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#LOWER_LEFT_CORNER">LOWER_LEFT_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#LOWER_RIGHT_CORNER">LOWER_RIGHT_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#LOWER_TRAILING_CORNER">LOWER_TRAILING_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#ROW_HEADER">ROW_HEADER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#UPPER_LEADING_CORNER">UPPER_LEADING_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#UPPER_LEFT_CORNER">UPPER_LEFT_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#UPPER_RIGHT_CORNER">UPPER_RIGHT_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#UPPER_TRAILING_CORNER">UPPER_TRAILING_CORNER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR">VERTICAL_SCROLLBAR</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_ALWAYS">VERTICAL_SCROLLBAR_ALWAYS</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_AS_NEEDED">VERTICAL_SCROLLBAR_AS_NEEDED</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_NEVER">VERTICAL_SCROLLBAR_NEVER</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_POLICY">VERTICAL_SCROLLBAR_POLICY</A>, <A HREF="../../javax/swing/ScrollPaneConstants.html#VIEWPORT">VIEWPORT</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.image.ImageObserver"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface java.awt.image.<A HREF="../../java/awt/image/ImageObserver.html">ImageObserver</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../java/awt/image/ImageObserver.html#ABORT">ABORT</A>, <A HREF="../../java/awt/image/ImageObserver.html#ALLBITS">ALLBITS</A>, <A HREF="../../java/awt/image/ImageObserver.html#ERROR">ERROR</A>, <A HREF="../../java/awt/image/ImageObserver.html#FRAMEBITS">FRAMEBITS</A>, <A HREF="../../java/awt/image/ImageObserver.html#HEIGHT">HEIGHT</A>, <A HREF="../../java/awt/image/ImageObserver.html#PROPERTIES">PROPERTIES</A>, <A HREF="../../java/awt/image/ImageObserver.html#SOMEBITS">SOMEBITS</A>, <A HREF="../../java/awt/image/ImageObserver.html#WIDTH">WIDTH</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#JScrollPane()">JScrollPane</A></B>()</CODE><BR> Creates an empty (no viewport view) <code>JScrollPane</code> where both horizontal and vertical scrollbars appear when needed.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#JScrollPane(java.awt.Component)">JScrollPane</A></B>(<A HREF="../../java/awt/Component.html">Component</A> view)</CODE><BR> Creates a <code>JScrollPane</code> that displays the contents of the specified component, where both horizontal and vertical scrollbars appear whenever the component's contents are larger than the view.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#JScrollPane(java.awt.Component, int, int)">JScrollPane</A></B>(<A HREF="../../java/awt/Component.html">Component</A> view, int vsbPolicy, int hsbPolicy)</CODE><BR> Creates a <code>JScrollPane</code> that displays the view component in a viewport whose view position can be controlled with a pair of scrollbars.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#JScrollPane(int, int)">JScrollPane</A></B>(int vsbPolicy, int hsbPolicy)</CODE><BR> Creates an empty (no viewport view) <code>JScrollPane</code> with specified scrollbar policies.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../javax/swing/JScrollBar.html">JScrollBar</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#createHorizontalScrollBar()">createHorizontalScrollBar</A></B>()</CODE><BR> Returns a <code>JScrollPane.ScrollBar</code> by default.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../javax/swing/JScrollBar.html">JScrollBar</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#createVerticalScrollBar()">createVerticalScrollBar</A></B>()</CODE><BR> Returns a <code>JScrollPane.ScrollBar</code> by default.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../javax/swing/JViewport.html">JViewport</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#createViewport()">createViewport</A></B>()</CODE><BR> Returns a new <code>JViewport</code> by default.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../javax/accessibility/AccessibleContext.html">AccessibleContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/swing/JScrollPane.html#getAccessibleContext()">getAccessibleContext</A></B>()</CODE><BR>⌨️ 快捷键说明
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