Attachment 286417 Details for Bug 573622 – Snippet demonstrating the behaviour

Snippet demonstrating the behaviour

Bug573622.java (text/x-java), 1.80 KB, created by Christoph Laeubrich

on 2021-05-19 01:47:12 EDT

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Creator: Christoph Laeubrich

Created: 2021-05-19 01:47:12 EDT

Size: 1.80 KB

patch

obsolete

>package jface.snippets;
>
>import java.io.IOException;
>
>import org.eclipse.jface.preference.PreferenceDialog;
>import org.eclipse.jface.preference.PreferenceManager;
>import org.eclipse.jface.preference.PreferenceNode;
>import org.eclipse.jface.preference.PreferencePage;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.SelectionEvent;
>import org.eclipse.swt.events.SelectionListener;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.Button;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Control;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Label;
>import org.eclipse.swt.widgets.Shell;
>
>public class Bug573622 {
>	public static void main(String[] args) throws IOException {
>		Display display = new Display();
>		Shell shell = new Shell(display);
>		shell.setText("Manager Test");
>		shell.setLayout(new GridLayout());
>		Button button = new Button(shell, SWT.PUSH);
>		button.setText("Open Preferences");
>		PreferenceManager preferenceManager = new PreferenceManager();
>		preferenceManager.addToRoot(new PreferenceNode("test", new PreferencePage("Bug 573622") {
>
>			@Override
>			protected Control createContents(Composite parent) {
>				Label label = new Label(parent, SWT.NONE);
>				label.setText("Hello World");
>				return label;
>			}
>		}));
>		button.addSelectionListener(new SelectionListener() {
>
>			@Override
>			public void widgetSelected(SelectionEvent e) {
>				PreferenceDialog preferenceDialog = new PreferenceDialog(shell, preferenceManager);
>				preferenceDialog.create();
>				preferenceDialog.open();
>
>			}
>
>			@Override
>			public void widgetDefaultSelected(SelectionEvent e) {
>			}
>		});
>		shell.open();
>		shell.setSize(800, 400);
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch()) {
>				display.sleep();
>			}
>		}
>		display.dispose();
>	}
>}

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Attachments on bug 573622: 286417