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Thread: removing the small arrow of Synth L&F JInternalFrame title bar (Nimbus)

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    Java kindergarten chronoz13's Avatar
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    Exclamation removing the small arrow of Synth L&F JInternalFrame title bar (Nimbus)

    im diving around google looking how to remove the small arrow of a JInternalFrame set up with a Synth(Nimbus) Look and Feel
    with a Default L&F
    this code removes some of property of a JInternalFrame object, leaving only the close button
    internalFrame.putClientProperty("JInternalFrame.isPalette", Boolean.TRUE);

    but switching the lookAndFeel of the components using this code, a Synth Style internal frame has a default behavior that retains a small arrow button, a Simple png image is attached, to see what it looks like
    try {
     
                for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
     
                    if ("Nimbus".equals(info.getName())) {
     
                        UIManager.setLookAndFeel(info.getClassName());
                        break;
                    }
                }
            } catch (Exception e) {
     
                e.printStackTrace();
            }

    whole code for the program
    import java.beans.PropertyVetoException;
    import java.util.logging.Level;
    import java.util.logging.Logger;
    import javax.swing.JFrame;
    import javax.swing.JPanel;
    import javax.swing.JInternalFrame;
    import java.awt.event.ActionListener;
    import java.awt.event.ActionEvent;
    import java.awt.event.MouseAdapter;
    import java.awt.event.MouseEvent;
    import java.awt.Rectangle;
    import java.awt.RenderingHints;
    import java.awt.Graphics;
    import java.awt.Graphics2D;
    import java.awt.Color;
    import java.awt.Point;
    import javax.swing.UIManager;
    import javax.swing.UIManager.LookAndFeelInfo;
    import javax.swing.plaf.InternalFrameUI;
    import javax.swing.plaf.synth.SynthInternalFrameUI;
     
    public class Window {
     
        public Window() {
     
     
            try {
     
                for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
     
                    if ("Nimbus".equals(info.getName())) {
     
                        UIManager.setLookAndFeel(info.getClassName());
                        break;
                    }
                }
            } catch (Exception e) {
     
                e.printStackTrace();
            }
     
            setUp();
        }
     
        public void setUp() {
     
            JFrame f = new JFrame();
            JPanel p = new JPanel(null);
            JInternalFrame internalFrame = new JInternalFrame();
     
            internalFrame.setSize(200, 150);
            internalFrame.setOpaque(true);
            internalFrame.setLocation(new Point(50 ,2));
            internalFrame.putClientProperty("JInternalFrame.isPalette", Boolean.TRUE);    
            internalFrame.setClosable(true);
            internalFrame.setResizable(true);
            internalFrame.setVisible(true);
            p.add(internalFrame);
            p.setBackground(Color.BLACK);
            f.add(internalFrame);
            f.getContentPane().add(p);
            f.setSize(400, 200);
            f.setLocationRelativeTo(null);
            f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            f.setVisible(true);
        }
     
        public static void main(String[] args) {
     
            new Window();
        }
    }

    until i found this thread on another forum, having the same problem with that arrow
    java - Is it possible to remove the little dropdown arrow in a JInternalFrame? - Stack Overflow

    pointing out this thing
    InternalFrame:InternalFrameTitlePane:"InternalFram eTitlePane.menuButton".icon
    questions:
    1.) is there a (maybe not an Easy way) but a considerable approach to JUST REMOVE that small arrow button of a Synth Look and Feel Internal frame?
    2.) i ended up on BasicInternalFrameUI, InternalFrameUI, SynthInternalFrameUI classes, where or which of these classes should i focus on to deal with this problem?
    3.) how to use this classes?, google resources gives me tons of confusing codes,

    i need some guides and maybe some idea, for this one
    Attached Images Attached Images


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