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-rw-r--r--tests/org.eclipse.swt.tests.gtk/META-INF/MANIFEST.MF2
-rw-r--r--tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug258196_VirtualTreeResizing.java51
-rw-r--r--tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug490203_VirtualTreePerf.java63
-rw-r--r--tests/org.eclipse.swt.tests.gtk/pom.xml2
4 files changed, 116 insertions, 2 deletions
diff --git a/tests/org.eclipse.swt.tests.gtk/META-INF/MANIFEST.MF b/tests/org.eclipse.swt.tests.gtk/META-INF/MANIFEST.MF
index 36a60085bc..29dc8f69be 100644
--- a/tests/org.eclipse.swt.tests.gtk/META-INF/MANIFEST.MF
+++ b/tests/org.eclipse.swt.tests.gtk/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: %pluginName
Bundle-SymbolicName: org.eclipse.swt.tests.gtk
-Bundle-Version: 3.106.0.qualifier
+Bundle-Version: 3.107.100.qualifier
Bundle-Vendor: %providerName
Require-Bundle: org.junit;bundle-version="4.12.0",
org.eclipse.swt
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug258196_VirtualTreeResizing.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug258196_VirtualTreeResizing.java
new file mode 100644
index 0000000000..d7c60a83b3
--- /dev/null
+++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug258196_VirtualTreeResizing.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * 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.layout.FillLayout;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
+
+public class Bug258196_VirtualTreeResizing {
+ public static void main(String[] args) {
+ final Display display = new Display();
+ final Shell shell = new Shell(display);
+ shell.setLayout (new FillLayout());
+ final Tree tree = new Tree(shell, SWT.VIRTUAL | SWT.BORDER);
+ tree.addListener(SWT.SetData, event -> {
+ final TreeItem item = (TreeItem)event.item;
+ TreeItem parentItem = item.getParentItem();
+ String text = null;
+ if (parentItem == null) {
+ text = "node "+tree.indexOf(item);
+ } else {
+ text = parentItem.getText()+" - "+parentItem.indexOf(item);
+ }
+ item.setData(text);
+ item.setItemCount(10);
+ display.asyncExec(() -> {
+ if (!item.isDisposed()) {
+ item.setText(item.getData().toString());
+ }
+ });
+ });
+ tree.setItemCount(20);
+ shell.setSize(400, 300);
+ shell.open();
+ while (!shell.isDisposed ()) {
+ if (!display.readAndDispatch ()) display.sleep ();
+ }
+ display.dispose ();
+ }
+}
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug490203_VirtualTreePerf.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug490203_VirtualTreePerf.java
new file mode 100644
index 0000000000..8c713e2de0
--- /dev/null
+++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug490203_VirtualTreePerf.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2018 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.tests.gtk.snippets;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.RowData;
+import org.eclipse.swt.layout.RowLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
+
+public class Bug490203_VirtualTreePerf {
+ static final int COUNT = 10_000;
+
+ public static void main(String[] args) {
+ Display display = new Display ();
+ final Shell shell = new Shell (display);
+ shell.setLayout (new RowLayout (SWT.VERTICAL));
+ final Tree tree = new Tree (shell, SWT.VIRTUAL | SWT.BORDER);
+ TreeItem[] top = { null };
+ tree.addListener (SWT.SetData, event -> {
+ TreeItem item = (TreeItem) event.item;
+ if (item.getParentItem() == null) {
+ top[0] = item;
+ item.setText("top");
+ } else {
+ int index = top[0].indexOf (item);
+ item.setText ("Item " + index);
+ }
+ System.out.println (item.getText ());
+ });
+ tree.setLayoutData (new RowData (200, 200));
+ Button button = new Button (shell, SWT.PUSH);
+ button.setText ("&Add Items");
+ final Label label = new Label(shell, SWT.NONE);
+ button.addListener (SWT.Selection, event -> {
+ long t1 = System.currentTimeMillis ();
+ top[0].setItemCount (COUNT);
+ top[0].setExpanded(true);
+ long t2 = System.currentTimeMillis ();
+ label.setText ("Items: " + COUNT + ", Time: " + (t2 - t1) + " (ms)");
+ shell.layout ();
+ });
+ tree.setItemCount (1);
+ shell.pack ();
+ shell.open ();
+ while (!shell.isDisposed ()) {
+ if (!display.readAndDispatch ()) display.sleep ();
+ }
+ display.dispose ();
+ }
+}
diff --git a/tests/org.eclipse.swt.tests.gtk/pom.xml b/tests/org.eclipse.swt.tests.gtk/pom.xml
index eb1a9bbb61..3720418b87 100644
--- a/tests/org.eclipse.swt.tests.gtk/pom.xml
+++ b/tests/org.eclipse.swt.tests.gtk/pom.xml
@@ -19,7 +19,7 @@
</parent>
<groupId>org.eclipse.swt</groupId>
<artifactId>org.eclipse.swt.tests.gtk</artifactId>
- <version>3.106.0-SNAPSHOT</version>
+ <version>3.107.100-SNAPSHOT</version>
<packaging>eclipse-test-plugin</packaging>
<properties>
<code.ignoredWarnings>${tests.ignoredWarnings}</code.ignoredWarnings>

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