On 09/09/2010 04:42 AM, [email protected] wrote:
> How does one create a 'close_event' procedure for the main application
> when it is loaded from the UI?
>
> I have several q_object implementations, but since they aren't visible
> widgets, they don't seem to get the close signal.
>
> However, the widgets have tasks running which need to be shut down so
> that the application closes cleanly.
>
Each tagged type derived from Q_Object_Director has Finalize subprogram
which is called when C++ is destroyed. In attached example, user's
object created as child of application object instance, thus
automatically destroyed when application object is destroyed. For GUI
application application object is destroyed when there are no opened
windows displayed. So, you can combine this two facts. Does this help you?
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