我想减小格式组(图像左侧)中组件之间的大小。这该怎么做?
JPanel formattingGroup = createGroupWithName("Formatting");
formattingGroup.setMinimumSize(new Dimension(250, 20));
formattingGroup.setLayout(new GridLayout(5, 0));
add(formattingGroup);
final JCheckBox showSurface = new JCheckBox("Show surface");
showSurface.setSelected(true);
formattingGroup.add(showSurface);
final JCheckBox showTerrain = new JCheckBox("Show terrain");
showTerrain.setSelected(true);
formattingGroup.add(showTerrain);
final JCheckBox showVehicleStatus = new JCheckBox("Show vehicle status");
showVehicleStatus.setSelected(true);
formattingGroup.add(showVehicleStatus);
JPanel pnl = createGroupWithName("Depth Stretch");
formattingGroup.add(pnl);
JSlider slider = new JSlider(0, 10);
pnl.add(slider);