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<TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#trackColor">trackColor</A></B></CODE><BR> </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/plaf/basic/BasicScrollBarUI.html#trackHighlight">trackHighlight</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#trackHighlightColor">trackHighlightColor</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.TrackListener.html">BasicScrollBarUI.TrackListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#trackListener">trackListener</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Rectangle.html">Rectangle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#trackRect">trackRect</A></B></CODE><BR> </TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.swing.SwingConstants"><!-- --></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/SwingConstants.html">SwingConstants</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../javax/swing/SwingConstants.html#BOTTOM">BOTTOM</A>, <A HREF="../../../../javax/swing/SwingConstants.html#CENTER">CENTER</A>, <A HREF="../../../../javax/swing/SwingConstants.html#EAST">EAST</A>, <A HREF="../../../../javax/swing/SwingConstants.html#HORIZONTAL">HORIZONTAL</A>, <A HREF="../../../../javax/swing/SwingConstants.html#LEADING">LEADING</A>, <A HREF="../../../../javax/swing/SwingConstants.html#LEFT">LEFT</A>, <A HREF="../../../../javax/swing/SwingConstants.html#NORTH">NORTH</A>, <A HREF="../../../../javax/swing/SwingConstants.html#NORTH_EAST">NORTH_EAST</A>, <A HREF="../../../../javax/swing/SwingConstants.html#NORTH_WEST">NORTH_WEST</A>, <A HREF="../../../../javax/swing/SwingConstants.html#RIGHT">RIGHT</A>, <A HREF="../../../../javax/swing/SwingConstants.html#SOUTH">SOUTH</A>, <A HREF="../../../../javax/swing/SwingConstants.html#SOUTH_EAST">SOUTH_EAST</A>, <A HREF="../../../../javax/swing/SwingConstants.html#SOUTH_WEST">SOUTH_WEST</A>, <A HREF="../../../../javax/swing/SwingConstants.html#TOP">TOP</A>, <A HREF="../../../../javax/swing/SwingConstants.html#TRAILING">TRAILING</A>, <A HREF="../../../../javax/swing/SwingConstants.html#VERTICAL">VERTICAL</A>, <A HREF="../../../../javax/swing/SwingConstants.html#WEST">WEST</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/plaf/basic/BasicScrollBarUI.html#BasicScrollBarUI()">BasicScrollBarUI</A></B>()</CODE><BR> </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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#addLayoutComponent(java.lang.String, java.awt.Component)">addLayoutComponent</A></B>(<A HREF="../../../../java/lang/String.html">String</A> name, <A HREF="../../../../java/awt/Component.html">Component</A> child)</CODE><BR> Adds the specified component with the specified name to the layout.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#configureScrollBarColors()">configureScrollBarColors</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.ArrowButtonListener.html">BasicScrollBarUI.ArrowButtonListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createArrowButtonListener()">createArrowButtonListener</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/JButton.html">JButton</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createDecreaseButton(int)">createDecreaseButton</A></B>(int orientation)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/JButton.html">JButton</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createIncreaseButton(int)">createIncreaseButton</A></B>(int orientation)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.ModelListener.html">BasicScrollBarUI.ModelListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createModelListener()">createModelListener</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/beans/PropertyChangeListener.html">PropertyChangeListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createPropertyChangeListener()">createPropertyChangeListener</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.ScrollListener.html">BasicScrollBarUI.ScrollListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createScrollListener()">createScrollListener</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.TrackListener.html">BasicScrollBarUI.TrackListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createTrackListener()">createTrackListener</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#createUI(javax.swing.JComponent)">createUI</A></B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getMaximumSize(javax.swing.JComponent)">getMaximumSize</A></B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getMaximumThumbSize()">getMaximumThumbSize</A></B>()</CODE><BR> Return the largest acceptable size for the thumb.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getMinimumSize(javax.swing.JComponent)">getMinimumSize</A></B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE><BR> A vertical scrollbars minimum width is the largest minimum width of the (non null) increment/decrement buttons, and the minimum width of the thumb.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getMinimumThumbSize()">getMinimumThumbSize</A></B>()</CODE><BR> Return the smallest acceptable size for the thumb.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getPreferredSize(javax.swing.JComponent)">getPreferredSize</A></B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE><BR> A vertical scrollbars preferred width is the maximum of preferred widths of the (non null) increment/decrement buttons, and the minimum width of the thumb.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Rectangle.html">Rectangle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getThumbBounds()">getThumbBounds</A></B>()</CODE><BR> Return the current size/location of the thumb.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../java/awt/Rectangle.html">Rectangle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#getTrackBounds()">getTrackBounds</A></B>()</CODE><BR> Return the current bounds of the track, i.e.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#installComponents()">installComponents</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#installDefaults()">installDefaults</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#installKeyboardActions()">installKeyboardActions</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#installListeners()">installListeners</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#installUI(javax.swing.JComponent)">installUI</A></B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#layoutContainer(java.awt.Container)">layoutContainer</A></B>(<A HREF="../../../../java/awt/Container.html">Container</A> scrollbarContainer)</CODE><BR> Lays out the container in the specified panel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#layoutHScrollbar(javax.swing.JScrollBar)">layoutHScrollbar</A></B>(<A HREF="../../../../javax/swing/JScrollBar.html">JScrollBar</A> sb)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#layoutVScrollbar(javax.swing.JScrollBar)">layoutVScrollbar</A></B>(<A HREF="../../../../javax/swing/JScrollBar.html">JScrollBar</A> sb)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#minimumLayoutSize(java.awt.Container)">minimumLayoutSize</A></B>(<A HREF="../../../../java/awt/Container.html">Container</A> scrollbarContainer)</CODE><BR> Calculates the minimum size dimensions for the specified panel given the components in the specified parent container.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/swing/plaf/basic/BasicScrollBarUI.html#paint(java.awt.Graphics, javax.swing.JComponent)">paint</A></B>(<A HREF="../../../../java/awt/Graphics.html">Graphics</A> g, <A HREF="../../../../javax/swing/JComponent.html">JComponent</A> c)</CODE>⌨️ 快捷键说明
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