Left/top scrollbar arrow icons are not properly aligned

[Chrriis]

The tip of the left/top arrow is 4px from the left/top side while the tip of the right/down arrow is 3px from the right/bottom side. The feeling when looking at it is that the left and top arrows are not properly centered.

My test code:

public static void main(String[] args) throws Exception {
	UIManager.setLookAndFeel(new FlatLightLaf());
	UIManager.put("ScrollBar.showButtons", true);
	UIManager.put("ScrollBar.width", 11);
	UIManager.put("ScrollBar.track", new Color(0xe0e0e0));
	JFrame frame = new JFrame();
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	JPanel centerPane = new JPanel(new BorderLayout());
	centerPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
	JPanel content = new JPanel();
	content.setBackground(Color.WHITE);
	content.setPreferredSize(new Dimension(800, 600));
	JScrollPane scrollPane = new JScrollPane(content);
	centerPane.add(scrollPane);
	frame.getContentPane().add(centerPane);
	frame.setSize(300, 200);
	frame.setVisible(true);
}

[DevCharly]

I've noticed that also some months ago and worked on a fix, but not yet finished it...

[DevCharly]

Fixed in main branch.