I get a Qt error when I try to build for Linux. Ubuntu 13.04 32-bit. jwmatthys@matthys-vaio:~/Software/miniAudicle-1.3.0/src$ make linux-alsa make -f makefile.qt-alsa make[1]: Entering directory `/home/jwmatthys/Software/miniAudicle-1.3.0/src' g++ -c -pipe -D__LINUX_ALSA__ -D__CK_SNDFILE_NATIVE__ -D__LINUX__ -Ichuck/src -O3 -w -D_REENTRANT -fPIE -DQT_NO_DEBUG -DQT_NETWORK_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I/usr/share/qt5/mkspecs/linux-g++ -I. -I/usr/include/qt5 -I/usr/include/qt5/QtNetwork -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtCore -Ibuild -o build/mAMainWindow.o qt/mAMainWindow.cpp In file included from qt/mAMainWindow.cpp:25:0: qt/mAMainWindow.h:28:23: fatal error: QMainWindow: No such file or directory compilation terminated. make[1]: *** [build/mAMainWindow.o] Error 1 make[1]: Leaving directory `/home/jwmatthys/Software/miniAudicle-1.3.0/src' make: [linux-alsa] Error 2 (ignored) -------------- Joel