libqscintilla2-dev 2.8.3+dfsg-3 (i386 binary) in ubuntu utopic

 QScintilla is a text editor for Qt4 with features especially useful when
 writing and debugging source code. These include support for syntax
 styling, error indicators, code completion, call tips and margins.
 .
 This package contains development headers needed when developing
 C++ applications that use QScintilla 2.