#4275 fixed in trunk like this: when any of the buttons has pressed, changes are applied. However, Ok and Cancel has no sence in this way. Is it OK this way?

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33608 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e