1 files changed, 91 insertions, 0 deletions
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug395296_ToolBarWidth.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug395296_ToolBarWidth.java
new file mode 100644
index 0000000000..4d63fe8f5a
--- /dev/null
+++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug395296_ToolBarWidth.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * Copyright (c) 2019 Red Hat and others. All rights reserved.
+ * The contents of this file are made available under the terms
+ * of the GNU Lesser General Public License (LGPL) Version 2.1 that
+ * accompanies this distribution (lgpl-v21.txt).  The LGPL is also
+ * available at http://www.gnu.org/licenses/lgpl.html.  If the version
+ * of the LGPL at http://www.gnu.org is different to the version of
+ * the LGPL accompanying this distribution and there is any conflict
+ * between the two license versions, the terms of the LGPL accompanying
+ * this distribution shall govern.
+ *
+ * Contributors:
+ *     Red Hat - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.tests.gtk.snippets;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.layout.RowLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.ToolBar;
+import org.eclipse.swt.widgets.ToolItem;
+
+public final class Bug395296_ToolBarWidth {
+
+	private static ToolBar tb;
+	private static ToolItem item4;
+
+	public static void main(String[] args) {
+		Display display = new Display();
+		Shell shell = new Shell(display);
+		shell.setLayout(new GridLayout());
+
+		Composite buttonComp = new Composite(shell, SWT.NONE);
+		buttonComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+		buttonComp.setLayout(new RowLayout());
+		addButton(buttonComp, "Item 4");
+		addButton(buttonComp, "Rebase HEAD to");
+		addButton(buttonComp, "Save Stash");
+
+		tb = new ToolBar(shell, SWT.FLAT);
+		tb.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
+		tb.setBackground(tb.getDisplay().getSystemColor(SWT.COLOR_YELLOW));
+
+		for (int i = 0; i < 3; i++) {
+			new ToolItem(tb, SWT.NONE).setText("Item " + i);
+		}
+
+		final Composite comp = new Composite(shell, SWT.BORDER);
+		comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+
+		comp.addPaintListener(e -> {
+			Point size = comp.getSize();
+			int d = 50;
+			for (int i = d; i < size.x; i += d) {
+				e.gc.drawLine(i, 0, i, size.y);
+			}
+		});
+
+		shell.setSize(600, 300);
+		shell.open();
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch())
+				display.sleep();
+		}
+		display.dispose();
+	}
+
+	private static void addButton(Composite parent, final String label) {
+		Button bt = new Button(parent, SWT.PUSH);
+		bt.setText(label);
+		bt.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				if (item4 != null) {
+					item4.dispose();
+				}
+				item4 = new ToolItem(tb, SWT.NONE);
+				item4.setText(label);
+			}
+		});
+	}
+
+}
+\ No newline at end of file