QCustomPlot Discussion and Comments

I was trying to use this code on a Mac (m1) qt 6.7;

But at run-time was getting a nasty crash.

The solution (for me) was in the PRO file

Mine looks like this now

QT += core gui multimedia

Note - I have removed printer support

And I added a DEFINES

DEFINES += QT_NO_PRINTER

In case there still is confusion - this is the entire .PRO defintion

QT       += core gui multimedia

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++17

SOURCES += \
    qcustomplot.cpp \
    main.cpp \
    mainwindow.cpp \
    wavfft.cpp

HEADERS += \
    qcustomplot.h \
    mainwindow.h \
    wavfft.h

FORMS += \
    mainwindow.ui

INCLUDEPATH += /usr/local/include
LIBS += -L /usr/local/lib/ -lfftw3
DEFINES += QT_NO_PRINTER

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

RESOURCES += \
    resource.qrc

Hope that assists someone