Bug 68525 [Workbench] label in type hierarchy view not wrapped
3.0rc3 the 'All types of the current hierarchy .....' does not wrap although it is a very long string and i have to max the view to read it
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
for (int i= 0; i < fViewActions.length; i++) {
			ToggleViewAction action= fViewActions[i];
			action.setChecked(fCurrentViewerIndex == action.getViewerIndex());
		}
	}
	/**
	 * Gets the current active view index.
	 * @return The index of the current viewer
	 */		
	public int getViewIndex() {
		return fCurrentViewerIndex;
	}
	
	private TypeHierarchyViewer getCurrentViewer() {
		return fAllViewers[fCurrentViewerIndex];
	}
	/**
	 * called from EnableMemberFilterAction.
	 * Must be called after creation of the view part.
	 * @param on <code>true</code> to turn the member filter on
	 */	
	public void enableMemberFilter(boolean on) {
		if (on != fIsEnableMemberFilter) {
			fIsEnableMemberFilter= on;
			if (!on) {
				IType methodViewerInput= (IType) fMethodsViewer.getInput();
				setMemberFilter(null);
				updateHierarchyViewer(true);
				updateTitle();