Widgets modifications to use new proxy implementation in minen #79492
Merge pull request #75 from luisromangz/8.4-SNAPSHOT

Fixes #81831, a check was missing.
Merge pull request #76 from luisromangz/8.4-SNAPSHOT

Fix for use of variable before initialization.
Merge upstream #79492
Merge branch '8.4-SNAPSHOT-merge2' into 8.4-SNAPSHOT-merge3
Merge pull request #79 from alediator/8.4-SNAPSHOT-merge3

8.4 snapshot merge3
Fix for variable use before initialization, this should have been added in a previous commit.