What is a layout file and how do I open a layout file?
A file with the LAYOUT extension is an application support file created by Code::Blocks, an open source software development IDE for C/C++. It saves layout settings for the developer's workspace, such as which files were open and where they were positioned. It is saved with a CBP file and is used to restore the workspace layout for the project.
Relevant layout file links:How to open layout file on Youtube
How to open layout file on Wikipedia
How to open layout file on Microsoft.com