Attachment 285316 Details for Bug 570489 – Test snippet

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Test snippet

Bug570489_Gtk_ComboSetBackground.java (text/plain), 1.91 KB, created by Alexandr Miloslavskiy

on 2021-01-19 14:10:51 EST

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Creator: Alexandr Miloslavskiy

Created: 2021-01-19 14:10:51 EST

Size: 1.91 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2021 Syntevo and others.
> *
> * This program and the accompanying materials
> * are made available under the terms of the Eclipse Public License 2.0
> * which accompanies this distribution, and is available at
> * https://www.eclipse.org/legal/epl-2.0/
> *
> * SPDX-License-Identifier: EPL-2.0
> *
> * Contributors:
> *     Syntevo - initial API and implementation
> *******************************************************************************/
>package org.eclipse.swt.tests.manual;
>
>import org.eclipse.swt.*;
>import org.eclipse.swt.graphics.*;
>import org.eclipse.swt.layout.*;
>import org.eclipse.swt.widgets.*;
>
>public class Bug570489_Gtk_ComboSetBackground {
>	public static void main(String[] args) {
>		Display display = new Display();
>		Shell shell = new Shell(display);
>		shell.setLayout(new GridLayout(1, true));
>
>		final Text hint = new Text(shell, SWT.READ_ONLY | SWT.MULTI);
>		hint.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
>		hint.setText(
>			"1) Run this snippet on GTK\n" +
>			"2) Check & uncheck checkbox below\n" +
>			"3) Notice that combo's selection background is no longer visible"
>		);
>
>		final Combo combo = new Combo(shell, 0);
>		combo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
>		combo.setText("Test combo text");
>		combo.setSelection(new Point(5, 10));
>
>		Button button = new Button(shell, SWT.CHECK);
>		button.setText("Set custom background color");
>		button.addListener(SWT.Selection, e -> {
>			final boolean isSelected = ((Button)e.widget).getSelection();
>			if (isSelected) {
>				combo.setData(combo.getBackground());
>				combo.setBackground(display.getSystemColor(SWT.COLOR_RED));
>			} else {
>				combo.setBackground((Color)combo.getData());
>			}
>		});
>
>		shell.pack();
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch())
>				display.sleep();
>		}
>		display.dispose();
>	}
>}

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Attachments on bug 570489: 285316 | 285317