toggleButton.setHotRegionMask(ToolBoxImageRegistry.getImage(ToolBoxImageRegistry.IMG_BUTTON_CHECKBOX_HOT_SPOT));
toggleButton.setHotToggledRegionMask(ToolBoxImageRegistry.getImage(ToolBoxImageRegistry.IMG_BUTTON_HOT_SPOT_TOGGLED));
gridData = new GridData(SWT.CENTER, SWT.CENTER, false, false);
toggleButton.setLayoutData(gridData);
toggleButton.setToolTipText(factory.getLabel("butComplete"));
toggleButton.addSelectionListener(new CoolButtonSelectionListener(){
@SuppressWarnings("unused")
public void selectionOnPress(CoolButtonSelectionEvent e) {
showAll = !showAll;
Preferences prefs = Preferences.userNodeForPackage(HTMLExplorerViewer.class);
prefs.put("showAll", String.valueOf(showAll));