The attached patch change the play button to be insensible (that is grayed out) when the "No sound" option is selected.
It does not remove the error dialog box, but I could do it if needed (as the "clicked" signal could no longer be sent by the button with "No sound" selected).
The attached patch change the play button to be insensible (that is grayed out) when the "No sound" option is selected.
It does not remove the error dialog box, but I could do it if needed (as the "clicked" signal could no longer be sent by the button with "No sound" selected).