Bug 137898 [Contributions] Icon tool tips should also show key bindings in Debug view
The tool tips for icons in the tool bar should also display the key bindings of the actions. E.g. the tooltip [Step Into] should be [Step Into (F5)] cf. Preferences -> Keys(Experimental) : there is the icon and the binding
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
public final Integer getAccelerator(final String commandId) {
			final TriggerSequence triggerSequence = bindingManager
					.getBestActiveBindingFor(commandId);
			if (triggerSequence != null) {
				final Trigger[] triggers = triggerSequence.getTriggers();
				if (triggers.length == 1) {
					final Trigger trigger = triggers[0];
					if (trigger instanceof KeyStroke) {
						final KeyStroke keyStroke = (KeyStroke) trigger;
						final int accelerator = SWTKeySupport
								.convertKeyStrokeToAccelerator(keyStroke);
						return new Integer(accelerator);
					}
				}
			}
			return null;
		}
		/**
		 * @see org.eclipse.jface.action.ExternalActionManager.ICallback#getAcceleratorText(String)
		 */
		public final String getAcceleratorText(final String commandId) {
			final TriggerSequence triggerSequence = bindingManager
					.getBestActiveBindingFor(commandId);
			if (triggerSequence == null) {
				return null;
			}
			return triggerSequence.format();
		}
		/**
		 * Returns the active bindings for a particular command identifier.