[commit-cp] [bug #13154] swing: JTextField invisible with nested BoxLayouts

[Timo Lindfors]

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=13154>

                 Summary: swing: JTextField invisible with nested BoxLayouts
                 Project: classpath
            Submitted by: lindi
            Submitted on: Sun 05/22/05 at 19:27
                Category: classpath
                Severity: 3 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
        Platform Version: None

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Details:

Steps to reproduce:
1. Compile and run the attached testcase.

Expected results:
1. A window shows up. It has the following elements from right to left:
"label3", "label1", a textfield, "label2" and "label4".

Actual results (classpath 2005-05-22):
1. A window shows up but it has no visible elements.

Actual results (classpath 2005-05-21):
1. A window shows up. It has the expected labels in the right order but no
textfield is visible.

Testcase:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class jtextfield extends JFrame {
        public static void main(String[] args) {
                (new jtextfield()).show();
        }
        public jtextfield() {
                JPanel panel = new JPanel();
                panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
                panel.add(new JLabel("label1"));
                panel.add(new JTextField(4));
                panel.add(new JLabel("label2"));

                JPanel panel2 = new JPanel();
                panel2.setLayout(new BoxLayout(panel2, BoxLayout.X_AXIS)); //
[1]
                panel2.add(new JLabel("label3"));
                panel2.add(panel);
                panel2.add(new JLabel("label4"));

                this.setContentPane(panel2);
                this.pack();
        }
}

Bug #13141 was fixed between 2005-05-21 and 2005-05-22. It is likely that the
fix caused the labels to become invisible in this testcase. Note that if I
comment out the line[1] that sets layout for the outer panel then all labels
and the textarea are rendered correctly.








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