Attachment 284214 Details for Bug 567226 – Minimal program to expose the issue

Minimal program to expose the issue

ExpandBarTest.java (text/x-java), 2.15 KB, created by Ron Anderson

on 2020-09-21 17:12:44 EDT

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Creator: Ron Anderson

Created: 2020-09-21 17:12:44 EDT

Size: 2.15 KB

patch

obsolete

>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.ExpandBar;
>import org.eclipse.swt.widgets.ExpandItem;
>import org.eclipse.swt.widgets.Label;
>import org.eclipse.swt.widgets.Shell;
>
>public class ExpandBarTest {
>    private static final String SWT_GTK3 = "SWT_GTK3";
>
>    public static void main(String[] args) {
>
>        Display display = new Display();
>        Shell shell = new Shell(display, SWT.TITLE | SWT.CLOSE | SWT.RESIZE);
>        shell.setLayout(new GridLayout(1, true));
>        shell.setText("ExpandBarTest");
>        ExpandBar bar = new ExpandBar(shell, SWT.V_SCROLL);
>        bar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
>        Image image = display.getSystemImage(SWT.ICON_QUESTION);
>
>        for (int i = 1; i <= 3; i++) {
>            Composite composite = new Composite(bar, SWT.NONE);
>            GridLayout layout = new GridLayout();
>            layout.marginLeft = 10;
>            composite.setLayout(layout);
>            for (int j = 1; j <= 3; j++) {
>                Label label = new Label(composite, SWT.NONE);
>                label.setText(String.format("SubItem %d.%d", i, j));
>            }
>            ExpandItem item = new ExpandItem(bar, SWT.NONE, 0);
>            item.setText("Expand Item " + i);
>            item.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
>            item.setControl(composite);
>        }
>
>        Label label = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
>        label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
>
>        label = new Label(shell, SWT.NONE);
>        label.setText("Some random text");
>        label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
>
>        shell.pack();
>        shell.setMinimumSize(shell.getSize());
>        shell.open();
>        while (!shell.isDisposed()) {
>            if (!display.readAndDispatch()) {
>                display.sleep();
>            }
>        }
>        image.dispose();
>        display.dispose();
>    }
>
>}

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Attachments on bug 567226: 284214 | 284215 | 284216