Ok, changing the combobox appearance as detailed at http://askubuntu.com/questions/513471/kubuntu-14-04eclipse-adt-crashes-at-button-ok-from-project-properties/530468 fixed it for me.
Ok, changing the combobox appearance as detailed at http:// askubuntu. com/questions/ 513471/ kubuntu- 14-04eclipse- adt-crashes- at-button- ok-from- project- properties/ 530468 fixed it for me.