-CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
-QTLDLIBS = -L$(QTDIR)/lib -lQtCore4 -lQtGui4
-MOC = $(QTDIR)/moc
-####################################################
-# Disabled gui for Windows, can someone with more
-# knowledge about QT fix this problem??
-####################################################
-QTLDLIBS=
-else ifeq ($(platform),Darwin)
-CXXFLAGS = -I/Library/Frameworks/QtGui.framework/Versions/Current/Headers -I/Library/Frameworks/QtCore.framework/Versions/Current/Headers
-QTLDLIBS = -framework QtGui -framework QtCore
-MOC = moc
+ CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
+ ifneq ($(wildcard $(QTDIR)/include/QtWidgets),)
+ CXXFLAGS += -I$(QTDIR)/include/QtWidgets
+ QTLDLIBS = -L$(QTDIR)/lib -lQt5Core -lQt5Gui -lQt5Widgets
+ else
+ QTLDLIBS = -L$(QTDIR)/lib -lQtCore4 -lQtGui4
+ endif
+ MOC = $(QTDIR)/bin/moc
+ LUAPLATFORM = mingw