java - 如何从自动居中内面板停止 Java Swing JScrollPane

Question

我正在尝试将 a 包含JPanel在 aJScrollPane中。当我设置 的首选大小时JScrollPane，它会自动将面板居中放置在其中。我想让它左对齐。我注意到实际的内部面板是 的大小JScrollPanel，但由于某种原因，内容现在居中。如果我使用JScrollPaneandsetMinimum而setMaximum不是setPreferredSize.

编辑：从评论迁移的代码：

JPanel myStandardPanel = new JPanel();
myStandardPanel.setMinimumSize(new Dimension(width, height));
myStandardPanel.setMaximumSize(new Dimension(width, height));
myStandardPanel.setLayout(new BorderLayout());

JPanel alignHorizontalPanel = new JPanel();
alignHorizontalPanel.setMinimumSize(new Dimension(width, height));
alignHorizontalPanel.setMaximumSize(new Dimension(width, height));
alignHorizontalPanel.setLayout(new BorderLayout());
JScrollPane jscp = new JScrollPane(newPanel,
    JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
    JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

jscp.setPreferredSize(new Dimension(width - 100, height - 100));
newPanel.setMinimumSize(new Dimension(width, height));
newPanel.setMaximumSize(new Dimension(width, height));
mainPanel.add(myStandardPanel, panelIdentifier);