Is there a standard hotkey grabber dialog in Qt?

Is there a standard hotkey grabber dial开发者_如何学Pythonog in Qt like the standard color picker dialog? Something like the compiz key grabber dialog:

You can give a look at the Qt designer source: they have a grab key combination when you edit a QAction.

No, at least for now - you can contribute it :). Qt 4.7 Standard Dialogs