Is there a way I can tell gtk to automatically call gtk.main_quit() when the last open window of the application is closed/destroyed?
If there is no direct feature offering this functionality, I could think of the following:
In the window's destroy method: get a list of open windows in the process, if its empty quit. Is there a way to get such a list?
The obvious solution would be to keep manually track of all open windows, but I would want to avoid this if possible.
Use the method gtk.main_level() to get the current nesting level of the main loop. The nesting level is increased by calling the gtk.main() function and reduced by calling the gtk.main_quit() function
How to quit a pygtk application after last window is closed/destroyed