<div style="FONT-FAMILY: Arial; COLOR: #000000; FONT-SIZE: 12px">My laptop has both, qt4 and qt5 libraries, I noticed the system finds qt 5.2.1. Is this an issue that would be resolved by <br /><pre>-DQT_QMAKE_EXECUTABLE=/usr/bin/qmake-qt4, found on a net search for the QT_QT_INCLUDE_DIR. Whenre would it go?<br /><br />Thanks<br /></pre></div>