@Override
				public void drawString( String str, int x, int y ) {
					count++;
					if( (count % 2) != 1 )
						return;

					setColor( disabledForeground );
					super.drawString( str, x, y );
				}
The content border insets are used to create a separator between tabs and content.
If client property JTabbedPane.hasFullBorder is true, then the content border insets
are also used for the border.
flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java