private void copyGridToControlPanel() { Zone zone = renderer.getZone(); Grid grid = zone.getGrid(); updateSecondDimension(grid, true); gridSizeSpinner.setValue(grid.getSize()); gridOffsetXTextField.setText(Integer.toString(grid.getOffsetX())); gridOffsetYTextField.setText(Integer.toString(grid.getOffsetY())); colorWell.setColor(new Color(zone.getGridColor())); resetZoomSlider(); }