Odoo/addons/mail/wizard/base_module_uninstall.py, branch 14.0 The current checkout of upstream Odoo [ADD] base: new wizard to uninstall a module (#17284) 2017-06-28T13:36:17+00:00 Raphael Collet rco@odoo.com 2017-06-28T13:36:17+00:00 b8cf940247ce746bf2ccdd77cbcb9bfde5c026d2 The "Uninstall" button on the module form no longer changes the state of modules, so that cancelling the wizard will not unexpectedly perform the uninstallation. The uninstallation is performed only by clicking on the "Confirm" button on the wizard. Moreover, the wizard provides clearer information about the impact of the uninstallation: what apps/modules will be uninstalled and what documents (models) will be lost. 
The "Uninstall" button on the module form no longer changes the state of
modules, so that cancelling the wizard will not unexpectedly perform the
uninstallation.  The uninstallation is performed only by clicking on the
"Confirm" button on the wizard.

Moreover, the wizard provides clearer information about the impact of the
uninstallation: what apps/modules will be uninstalled and what documents
(models) will be lost.