Description Markus Schorn 2015-02-16 09:01:09 EST

Created attachment 250829 [details]
Screenshot of the combo

I see the bug on Ubuntu-1404 with
   org.eclipse.swt_3.103.1.v20140903-1938.jar or 
   org.eclipse.swt_3.103.2.v20150203-1313.jar
but not with 
   org.eclipse.swt_3.103.0.v20140605.jar

Adding text to a combo using combo.add(String text, int index) causes a drop down where one entry overwrites the other in the same place. See demonstration code and attached screen shot.

Demo code:
==========

package testSWT;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class TestCombo {
    public static void main(String[] args) {
        final Display disp = Display.getDefault();
        Shell shell = new Shell(disp);
        shell.setLayout(new GridLayout());

        final Combo combo = new Combo(shell, SWT.READ_ONLY | SWT.BORDER);
        combo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        combo.add("first", 0);
        combo.add("second", 1);
        combo.add("third", 1);
        combo.add("fourth", 1);

        shell.setText("Combo Test");
        shell.setSize(200, 200);
        shell.setLocation(0, 0);  
        shell.open();

        while (!shell.isDisposed()) {
            if (!disp.readAndDispatch()) {
                disp.sleep();
            }
        }
    }
}