By default, Qt is installed in / usr / local / Trolltech / Qt -4.6.3 and does not add it to the PATH folder. In addition, it is simply called qmake.
/usr/local/Trolltech/Qt -4.6.3/bin/qmake, , /usr/local/Trolltech/Qt-4.6.3/bin/ PATH , , qmake. , , debian qt, .