GH-122 - do not track mouse wheel in TabbedPane component

Author: jisedlac

visualvm/core/src/com/sun/tools/visualvm/core/ui/DataSourceWindowTabbedPane.java

@@ -33,6 +33,8 @@
 import java.awt.Component;
 import java.awt.Insets;
 import java.awt.Toolkit;
+import java.awt.event.MouseWheelEvent;
+import java.awt.event.MouseWheelListener;
 import javax.swing.ImageIcon;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
@@ -195,6 +197,13 @@ public ViewContainer(DataSourceCaption caption, DataSourceView view) {
           setBackground(backgroundColor);
           setFocusable(false);
 
+          addMouseWheelListener(new MouseWheelListener() {
+            @Override
+            public void mouseWheelMoved(MouseWheelEvent e) {
+              // GH-122
+            }
+          });
+          
           add(viewComponent, BorderLayout.CENTER);
           if (caption != null) {
               caption.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 0));

visualvm/heapviewer/src/com/sun/tools/visualvm/heapviewer/swing/ProfilerTabbedView.java

@@ -36,6 +36,8 @@
 import java.awt.event.ActionListener;
 import java.awt.event.HierarchyEvent;
 import java.awt.event.HierarchyListener;
+import java.awt.event.MouseWheelEvent;
+import java.awt.event.MouseWheelListener;
 import java.awt.image.FilteredImageSource;
 import java.awt.image.ImageProducer;
 import java.awt.image.RGBImageFilter;
@@ -559,6 +561,13 @@ private static abstract class TabbedPaneViewport extends JPanel {
                 if (!closable) putClientProperty(TabbedPaneFactory.NO_CLOSE_BUTTON, Boolean.TRUE);
                 view.putClientProperty("TabbedPaneViewport", this); // NOI18N
 
+                addMouseWheelListener(new MouseWheelListener() {
+                    @Override
+                    public void mouseWheelMoved(MouseWheelEvent e) {
+                        // GH-122
+                    }
+                });
+                
                 final PropertyChangeListener focusListener = new PropertyChangeListener() {
                     public void propertyChange(PropertyChangeEvent evt) {
                         Component c = evt.getNewValue() instanceof Component ?