Do not show Help button if there's no help path defined
The Help button would do nothing in this case. This is speacially helpful on kinfocenter where for many modules we show a whole button footer for just this Help button.
The Help button would do nothing in this case. This is speacially helpful on kinfocenter where for many modules we show a whole button footer for just this Help button.
mentioned in commit fd6ae82f
·mentioned in commit fd6ae82f