depends qt4
depends smokegen

optional_depends qwt          "-DWITH_Qwt5=ON"        "-DWITH_Qwt5=OFF"        "for technical widgets support"
optional_depends phonon       "-DWITH_Phonon=ON"      "-DWITH_Phonon=OFF"      "for phonone support"
optional_depends qscintilla2  "-DWITH_QScintilla=ON"  "-DWITH_QScintilla=OFF"  "for qscintilla support"
optional_depends qimageblitz  "-DWITH_QImageBlitz=ON" "-DWITH_QImageBlitz=OFF" "for graph effect and filtering support"
