The following actions uses node12 which is deprecated and will be forced to run on node16: microsoft/[email protected]. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-dotnet@v2, microsoft/[email protected]. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Nullability of type of parameter 'o' doesn't match overridden member (possibly because of nullability attributes).

'LineSegment' overrides Object.Equals(object o) but does not override Object.GetHashCode()

Non-nullable property 'MainWindowParent' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'BackgroundImagePath' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Lines' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Labels' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

Possible null reference return.