Hello Kerry,
The Qt package is artificially split by two.
See
http://root.bnl.gov/QtRoot/QtRoot.html#what
Install it in full (all Hello World examples are included there too)
http://root.bnl.gov/QtRoot/How2Install4Unix.html#installroot
http://root.bnl.gov/QtRoot/QtRoot.html#helloroot
Let me know whether it helps
Best Regards
Valeri Fine
Brookhaven National Laboratory
Upton, NY 11973, USA
Phone: +1 631 344 7806
Fax: +1 631 344 4206
E-mail: fine_at_bnl.gov
-----Original Message-----
From: owner-roottalk_at_pcroot.cern.ch
[mailto:owner-roottalk_at_pcroot.cern.ch] On Behalf Of Lee, Kerry T.
(JSC-SF)[UHCL]
Sent: Wednesday, April 19, 2006 5:29 PM
To: roottalk_at_pcroot.cern.ch
Subject: [ROOT] ROOT Qt Manual Example
Dear ROOT team,
I am using ROOT 5.11.02 on CentOS (linux) compiled with gcc 3.4.4.
I have tried to duplicate the Qt example in the manual. The output of qmake and make are below.
[kerrylee_at_jsc-sf-2148872 MyQButtonEx]$ qmake MyQButton.pro
WARNING: Failure to find: Dict.cxx
[kerrylee_at_jsc-sf-2148872 MyQButtonEx]$ make
g++ -c -pipe -Wall -W -O2 -g -pipe -m32 -march=i386 -mtune=pentium4
-fPIC -DQT_NO_DEBUG -DQT_SHARED -DQT_THREAD_SUPPORT
-I/usr/lib/qt-3.3/mkspecs/default -I. -I"/include"
-I"/home/root/gcc/5.11.00/root/include" -I/usr/lib/qt-3.3/include -o
TMyQButton.o TMyQButton.cxx
/home/root/gcc/5.11.00/root/bin/rootcint -f Dict.cxx -c
-DQT_VERSION=0x30000 -I/usr/lib/qt-3.3/mkspecs/default -I. -I"/include"
-I"/home/root/gcc/5.11.00/root/include" -I/usr/lib/qt-3.3/include
TMyQButton.h LinkDef.h
g++ -c -pipe -Wall -W -O2 -g -pipe -m32 -march=i386 -mtune=pentium4
-fPIC -DQT_NO_DEBUG -DQT_SHARED -DQT_THREAD_SUPPORT
-I/usr/lib/qt-3.3/mkspecs/default -I. -I"/include"
-I"/home/root/gcc/5.11.00/root/include" -I/usr/lib/qt-3.3/include -o
Dict.o Dict.cxx
rm -f libMyQButton.so.1.0.0 libMyQButton.so libMyQButton.so.1
libMyQButton.so.1.0
g++ -shared -Wl,-soname,libMyQButton.so.1 -o libMyQButton.so.1.0.0
TMyQButton.o Dict.o -L/usr/lib/qt-3.3/lib -L/lib -lGQt -lQtGui
-L/home/root/gcc/5.11.00/root/lib -lCore -lCint -lHist -lGraf -lGraf3d
-lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lGui -pthread -lm
-ldl -rdynamic -lTable -lqt-mt
/usr/bin/ld: cannot find -lQtGui
collect2: ld returned 1 exit status
make: *** [libMyQButton.so.1.0.0] Error 1
I can omit -lQtGui from the last command and there are no errors, but I cannot load the created library into root. I have also searched for the libQtGui and it does not exist despite Qt being installed correctly.
Any help is appreciated.
Thanks
Kerry
Received on Thu Apr 20 2006 - 00:55:58 MEST
This archive was generated by hypermail 2.2.0 : Mon Jan 01 2007 - 16:31:58 MET