1 files changed, 98 insertions, 0 deletions
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug216245_ScrollbarInconsistency.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug216245_ScrollbarInconsistency.java
new file mode 100644
index 0000000000..981df50e20
--- /dev/null
+++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug216245_ScrollbarInconsistency.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Red Hat and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Red Hat - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.tests.gtk.snippets;
+
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.FormAttachment;
+import org.eclipse.swt.layout.FormData;
+import org.eclipse.swt.layout.FormLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Canvas;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.ScrollBar;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableColumn;
+import org.eclipse.swt.widgets.TableItem;
+
+public class Bug216245_ScrollbarInconsistency {
+
+	public static void main(String[] args) {
+		Display display = new Display ();
+		Shell shell = new Shell (display);
+		shell.setLayout(new FormLayout());
+
+		Button button = new Button(shell, SWT.BORDER);
+		button.setText("Press Me");
+		FormData data = new FormData();
+		data.top = new FormAttachment(0);
+		data.left = new FormAttachment(0);
+		data.right = new FormAttachment(100);
+		data.bottom = new FormAttachment(20);
+		button.setLayoutData(data);
+
+		final Canvas canvas = new Canvas(shell, SWT.BORDER);
+		data = new FormData();
+		data.top = new FormAttachment(button);
+		data.left = new FormAttachment(0);
+		data.right = new FormAttachment(100);
+		data.bottom = new FormAttachment(100);
+		canvas.setLayoutData(data);
+
+		canvas.setLayout(new FillLayout());
+		final Table table = new Table(canvas, SWT.NONE);
+		table.setHeaderVisible(true);
+		TableColumn column1 = new TableColumn(table, SWT.NONE);
+		column1.setText("Column1");
+		column1.setWidth(100);
+
+		TableColumn column2 = new TableColumn(table, SWT.NONE);
+		column2.setText("Column2");
+		column2.setWidth(200);
+
+		for (int i = 0; i < 1000; i++) {
+			TableItem item = new TableItem(table, SWT.NONE);
+			item.setText("item" + i);
+		}
+
+		button.addSelectionListener(new SelectionListener(){
+			@Override
+			public void widgetDefaultSelected(SelectionEvent e) {
+				widgetSelected(e);
+			}
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				ScrollBar verticalScrollBar = table.getVerticalBar();
+				if(verticalScrollBar != null && !verticalScrollBar.isDisposed())
+				{
+					if(verticalScrollBar.isEnabled()) {
+//						widget.table.setEnabled(false);
+						verticalScrollBar.setEnabled(false);
+					} else {
+//						widget.table.setEnabled(true);
+						verticalScrollBar.setEnabled(true);
+					}
+				}
+			}});
+		shell.setSize(300, 400);
+		shell.open ();
+
+		while (!shell.isDisposed ()) {
+			if (!display.readAndDispatch ()) display.sleep ();
+		}
+		display.dispose ();
+	}
+}