Replace the InvalidGridException in JointGrid:50 with a logged warning #148
Description
At the moment there is an InvalidGridException thrown whenever a JointGridContainer only consists of a single SubGridContainer. Based on the exception message ("This joint grid model only contains one single grid. Consider using SubGridContainer.") I would propose to replace the Exception with a warning so that one can still use a JointGridContainer with a single SubGrid even if this is not the intended by design.
The reason for this suggestion is, that there is no real disadvantage of using a JointGridContainer with a single grid only but there might be some benefits when working with a GridContainer that can become a JointGrid and a SubGrid during runtime.
Would like to read your opinions on this issue and if you would agree that replacing the exception with a warn logging would be sufficient?