It's all in the title and the attached image!
(Available as update from 1.0 to 1.3 using 2POSou for ToOpPy users)
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Version 1.4 du 2019/11/24:
- - Exit if compton not installed
- yad --notification: write new variables for icon, menu and tooltip to the pipe for "more smooth change" (thanks to fredx181 for his suggestion)