Bug 95142 [JUnit] JUnit view is missing context menu
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/TestHierarchyTab.java
GridData gridData= new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
		testTreePanel.setLayoutData(gridData);
		
		hierarchyTab.setControl(testTreePanel);
		hierarchyTab.setToolTipText(JUnitMessages.HierarchyRunView_tab_tooltip); 
		
		fTree= new Tree(testTreePanel, SWT.V_SCROLL | SWT.SINGLE);
		gridData= new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
		fTree.setLayoutData(gridData);
		OpenStrategy handler = new OpenStrategy(fTree);
		handler.addPostSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				fireSelectionChanged();
			}
		});
		
		initMenu();
		addListeners();
	}
	void disposeIcons() {
		fErrorIcon.dispose();
		fFailureIcon.dispose();
		fOkIcon.dispose();
		fHierarchyIcon.dispose();
		fTestIcon.dispose();
		fTestRunningIcon.dispose();
		fSuiteRunningIcon.dispose();
		fSuiteIcon.dispose();
		fSuiteErrorIcon.dispose();
		fSuiteFailIcon.dispose();