protected void paintGrip( Component c, Graphics g, int x, int y, int width, int height ) {
		Rectangle r = calculateGripBounds( c, x, y, width, height );
		FlatUIUtils.paintGrip( g, r.x, r.y, r.width, r.height,
			((JToolBar)c).getOrientation() == SwingConstants.VERTICAL,
			DOT_COUNT, DOT_SIZE, DOT_SIZE, false );
	}
Border for {@link javax.swing.JToolBar}.

@uiDefault ToolBar.borderMargins				Insets
@uiDefault ToolBar.gripColor					Color

@author Karl Tauber
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatToolBarBorder.java