How to use an external variable ?

[Santosh Reddy]

does your .pro file anything more than this?

HEADERS += \
    data.h
 
SOURCES += \
    data.cpp \
    main.cpp

HEADERS += \
    data.h

SOURCES += \
    data.cpp \
    main.cpp

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[Computer Hater]

My project file looks like this:

#-------------------------------------------------
#
# Project created by QtCreator 2010-11-25T17:13:18
#
#-------------------------------------------------
 
QT       += core gui
 
TARGET = Test
TEMPLATE = app
 
 
SOURCES += main.cpp\
        mainwindow.cpp \
    data.cpp \
    ssvector.cpp
 
HEADERS  += mainwindow.h \
    data.h \
    ssvector.h
 
FORMS    += mainwindow.ui

#-------------------------------------------------
#
# Project created by QtCreator 2010-11-25T17:13:18
#
#-------------------------------------------------

QT       += core gui

TARGET = Test
TEMPLATE = app


SOURCES += main.cpp\
        mainwindow.cpp \
    data.cpp \
    ssvector.cpp

HEADERS  += mainwindow.h \
    data.h \
    ssvector.h

FORMS    += mainwindow.ui

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For the current test I've outcommented all calls to mainwindow and ssvector (in the source code), as they were from earlier tests and were only still in there for later use.

[Santosh Reddy]

test with the .pro file posted my me...