我试图弄清楚如何增加JSeparator的线条粗细。我尝试的所有内容似乎都无法工作，我似乎无法在API中找到解决方案。
这是代码......
import org.apache.commons.lang3.ArrayUtils;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TestGui extends JFrame {
private final String[] guiCharSelDefault = {"--- Select Character ---"};
private final String[] characters = {"charOne", "charTwo", "charThree", "charFour"};
private final String[] GuiCharSel = (String[]) ArrayUtils.addAll(guiCharSelDefault, characters);
private final String[] weapon = {"Weapon"};
private final String[][] allWeapons = {
{
"weakWeaponOne", "strongWeaponOne", "shortWeaponOne", "longWeaponOne"
},
{
"weakWeaponTwo", "strongWeaponTwo", "shortWeaponTwo", "longWeaponTwo"
},
{
"weakWeaponThree", "strongWeaponThree", "shortWeaponThree", "longWeaponThree"
},
{
"weakWeaponFour", "strongWeaponFour", "shortWeaponFour", "longWeaponFour"
}
};
private JComboBox charCombo = new JComboBox(GuiCharSel);
private JComboBox weaponsCombo = new JComboBox(weapon);
private JPanel topFrame = createTopFrame();
private JPanel centerFrame = createCenterFrame();
//**************************************************************************************
private static GridBagConstraints setGbc(int gridx, int gridy, int gridWidth, int gridHeight, int ipadx, int ipady, String anchorLocation, double weightx, double weighty, Insets insets){
GridBagConstraints gbc = new GridBagConstraints();
if (anchorLocation.toUpperCase().equals("NORTHWEST")){
gbc.anchor = GridBagConstraints.NORTHWEST;
} else if (anchorLocation.toUpperCase().equals("NORTH")){
gbc.anchor = GridBagConstraints.NORTH;
} else if (anchorLocation.toUpperCase().equals("NORTHEAST")){
gbc.anchor = GridBagConstraints.NORTHEAST;
} else if (anchorLocation.toUpperCase().equals("WEST")){
gbc.anchor = GridBagConstraints.WEST;
} else if (anchorLocation.toUpperCase().equals("EAST")){
gbc.anchor = GridBagConstraints.EAST;
} else if (anchorLocation.toUpperCase().equals("SOUTHWEST")){
gbc.anchor = GridBagConstraints.SOUTHWEST;
} else if (anchorLocation.toUpperCase().equals("SOUTH")){
gbc.anchor = GridBagConstraints.SOUTH;
} else if (anchorLocation.toUpperCase().equals("SOUTHEAST")){
gbc.anchor = GridBagConstraints.SOUTHEAST;
} else {
gbc.anchor = GridBagConstraints.CENTER;
}
gbc.gridx = gridx; // column
gbc.gridy = gridy; // row
gbc.gridwidth = gridWidth; // number of columns
gbc.gridheight = gridHeight; // number of rows
gbc.ipadx = ipadx; // width of object
gbc.ipady = ipady; // height of object
gbc.weightx = weightx; // shifts rows to side of set anchor
gbc.weighty = weighty; // shifts columns to side of set anchor
gbc.insets = insets; // placement inside cell
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.fill = GridBagConstraints.VERTICAL;
return gbc;
}
private Insets setInsets(int top, int left, int bottom, int right){
Insets insets = new Insets(top,left,bottom,right);
return insets;
}
//**************************************************************************************
private JPanel createTopFrame(){
JPanel pnl = new JPanel();
Border raisedBevel = BorderFactory.createRaisedBevelBorder();
Color lineColor = new Color(224,224,224);
Border lineBorder = BorderFactory.createMatteBorder(10, 10, 10, 10, lineColor);
Border loweredBevel = BorderFactory.createLoweredBevelBorder();
Border compoundSetup = BorderFactory.createCompoundBorder(raisedBevel, lineBorder);
Border compoundFinal = BorderFactory.createCompoundBorder(compoundSetup, loweredBevel);
TitledBorder topFrameTitle = BorderFactory.createTitledBorder(compoundFinal, "Character");
topFrameTitle.setTitleJustification(TitledBorder.CENTER);
JSeparator lineSplitOne = new JSeparator(JSeparator.VERTICAL);
lineSplitOne.setSize(5, 1);
pnl.setBorder(topFrameTitle);
pnl.setLayout(new GridBagLayout());
pnl.setPreferredSize(new Dimension(200, 60));
charCombo.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
String charName = ((JComboBox)(e.getSource())).getSelectedItem().toString();
if (charName.equals("charOne")){
weaponsCombo.removeAllItems();
weaponsCombo.setModel(new DefaultComboBoxModel(allWeapons[1]));
}
}
}
);
pnl.add(charCombo, setGbc(0,0, 1,1, 0,0, "WEST", 0, 0, setInsets(0, 0, 0, 0)));
pnl.add(lineSplitOne, setGbc(1,0, 1,1, 0,0, "WEST", 0, 0, setInsets(0, 10, 0, 0)));
pnl.add(weaponsCombo, setGbc(2,0, 1,1, 0,0, "WEST", 1, 1, setInsets(0, 10, 0, 0)));
return pnl;
}
private JPanel createCenterFrame() {
JPanel pnl = new JPanel();
Border raisedBevel = BorderFactory.createRaisedBevelBorder();
Color lineColor = new Color(224, 224, 224);
Border lineBorder = BorderFactory.createMatteBorder(10, 10, 10, 10, lineColor);
Border loweredBevel = BorderFactory.createLoweredBevelBorder();
Border compoundSetup = BorderFactory.createCompoundBorder(raisedBevel, lineBorder);
Border compoundFinal = BorderFactory.createCompoundBorder(compoundSetup, loweredBevel);
TitledBorder topFrameTitle = BorderFactory.createTitledBorder(compoundFinal, "Stuff");
topFrameTitle.setTitleJustification(TitledBorder.CENTER);
pnl.setBorder(topFrameTitle);
pnl.setLayout(new GridBagLayout());
return pnl;
}
TestGui(){
add(topFrame, BorderLayout.NORTH);
add(centerFrame, BorderLayout.CENTER);
setSize(600,800);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
//**************************************************************************************
public static void main(String[] args) {
new TestGui();
}
}
该行在第92行创建并添加到第111行的面板中。如果有人能告诉我如何增加厚度，那真的会有所帮助。感谢。
答案 0 :(得分：4)
您可以尝试为jSeparator添加边框，并将其颜色设置为与JSeparator相同的颜色。
然后您可以自定义该边框的粗细。