Replaced deprecated methods

[HGotthard]

Requirements for Contributing

• [x] The changed and/or added Code should be documented and understandable.
• [x] The changed and/or added Code should follow the Code Conventions.

Type of the Pull Request

• [ ] Bugfix
• [ ] Feature change
• [ ] Documentation change
• [x] Something different

Description of the Changes

Replaced the deprecated methods.

[ShowMeYourSkil]

Hi - thank for your pull request. It looks good. I will merge the request into the master branch.