Destroying a GUI plugin window

Jellby · 12-29-2013, 03:56 AM

I'm having an issue with a GUI plugin (this one). Every time I open the plugin main window, a new instance of the plugin is created. This may lead to a memory leak, but there's also the problem that I'm connected a selectionChanged signal to some plugin method, and this connection remains even after I have closed the plugin.

So, how can I completely destroy the plugin instance (and all its connections) when the main plugin window is closed (either with the "Cancel" button or with "x" window button)?

EDIT: This seems to do it:

Code:

from PyQt4.Qt import Qt

self.setAttribute(Qt.WA_DeleteOnClose)

12-29-2013, 03:56 AM	#1
Jellby frumious Bandersnatch Posts: 7,515 Karma: 18512745 Join Date: Jan 2008 Location: Spaniard in Sweden Device: Cybook Orizon, Kobo Aura	Destroying a GUI plugin window I'm having an issue with a GUI plugin (this one). Every time I open the plugin main window, a new instance of the plugin is created. This may lead to a memory leak, but there's also the problem that I'm connected a selectionChanged signal to some plugin method, and this connection remains even after I have closed the plugin. So, how can I completely destroy the plugin instance (and all its connections) when the main plugin window is closed (either with the "Cancel" button or with "x" window button)? EDIT: This seems to do it: Code: from PyQt4.Qt import Qt self.setAttribute(Qt.WA_DeleteOnClose) Last edited by DoctorOhh; 12-29-2013 at 05:08 AM. Reason: Fixed link to thread

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