Bug 85774 [Presentations] bad tooltips in r21 presentation on Linux
The tooltips for the view menu and close buttons contain the "&" character on GTK.
bundles/org.eclipse.ui.presentations.r21/src/org/eclipse/ui/internal/presentations/R21BasicStackPresentation.java
pullDownButton.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                showPaneMenu();
            }
        });
        
        paneFolder.getControl().addListener(SWT.Selection, selectionListener);
        
        paneFolder.getControl().addListener(SWT.Resize, resizeListener);
        
        paneFolder.getControl().addMouseListener(mouseListener);
        paneFolder.getControl().addListener(SWT.MenuDetect, menuListener);
        
        PresentationUtil.addDragListener(paneFolder.getControl(), dragListener);
        
        
        paneFolder.getControl().getShell().addShellListener(shellListener);
        
        
        
        
        
        
        				}
        			}
        		});