[Feature Request] - In the Context Menu(Right-Click) show keyboard shortcuts / accelarators

[vssdeo]

Sometimes remembering short-cuts is handy though in case user forgets, one have to go and check keybindings. It would be handy to display the key shortcuts beside the menu item.

Currently I don't see the short-cut keys visible while I right-click the context menu. This is a standard feature in all other terminal emulators.

• I have a patch ready in case this seems suggestion seems ok and accepted.
• The patch takes the action from config and updates the menu dynamically

Note: I think there is a bug or discrepancy where for the action edit window title config.py says: 'edit_window_title': 'w where as in code: terminal_popup_menu.py
item = Gtk.ImageMenuItem.new_with_mnemonic(_('Set W_indow Title'))

Character i is selected as mnemonic.

• In the patch I have fixed it to Character w as per the config.py

[vssdeo]

attachment after applying the patch

[mattrose]

Ooo, I like it. I'll pull it in and check it out soon

[vssdeo]

was pushing #559 and found a bug, I didn't push it with that bug since this belongs here.

Note: when edited in prefs it seems the Short Cut Labels in (right click) Context Menu are not updated will fix that in that bug Issue #662

[vssdeo]

The problem in displaying is happening as the the config the key for eg Control is being saved as and the short cut alphabetic character is being picked when creating the menu item and not being overwritten from config. Will check further and fix since this thing is new to me.