GUI: Orphaned gates after an ancestor-gate's formula & type manipulations about scram

[rakhimov]

@bavovanachte Are you using the dev version or the master?
The dev GUI hasn't yet been updated with the add-remove API.

[rakhimov]

Could you provide exact steps that led to orphaned gates?

[rakhimov]

Note this issue will become irrelevant if #209 is done first.

[rakhimov]

I think I missed this in the original implementation,
so it is present in the master branch as well.
Some cases of orphaned gates:

• changing a parent gate formula
• changing a parent node type (gate -> basic, gate -> house)

[bavovanachte]

Sorry for the delay. I'm using the version installed from apt now (0.16.2).

Would you like me to retest with a version on master?

[bavovanachte]

Will try to reproduce the issue later today, and provide a minimal example to reproduce

[rakhimov]

Sorry for the delay. I'm using the version installed from apt now (0.16.2).

Would you like me to retest with a version on master?

No need @bavovanachte . I confirmed the bug (or missing feature?) in all GUI releases.
This is a design issue that needs to be properly solved by #209.
I'd appreciate your tests once the feature is implemented. Thanks.