[Gambas-user] App keeps running after closing since Gambas 3.17.2

[bb]

On Wed, 2022-05-25 at 15:47 +0200, Benoit Minisini wrote:
> Le 25/05/2022 à 15:42, Claus Dietrich a écrit :
> > My Gambas web-radio app doesn't quit entirely when I close it. This
> > happens since I upgraded to Gambas 3.17.2. A counter check with
> > Gambas 
> > 3.16.3 confirmed that this is a new problem. To make the app quit
> > under 
> > Gambas 3.17.2 I have to add a Quit command as last command in 
> > Form_Close(). I regard this as bad stile and prefer to know, what
> > causes 
> > this problem.
> > 
> > Unfortunately the app is very comprehensive and has some pending
> > copy 
> > right subjects relating to the radio station logos. So it would be
> > hard 
> > to strip it down to a bug demo app. It uses the SpectrumPlayer
> > class 
> > from Adrien Prokopowicz which might relate to the issue, but I
> > couldn't 
> > find any reason. Does anyone have a first guess, similar experience
> > or 
> > an advise how to approach this problem?
> > 
> > Running the project with gdb gbx3 showed the same problem and I
> > needed 
> > to kill the pending gbx3 process.
> > 
> > Claus
> > 
> 
> Maybe I should add a debugging option to see what prevents the event 
> loop from terminating (a watched file descriptor, a tray icon, a 
> process, a window...).
> 
I think that would be really helpful. However, it would need to be more
descriptive than the "circular dependencies" error message.
( I have one situation where a dbus connection does not "clean itself
up" for some time after the main application that creates multiple
background dbus tasks.)
b