RE: signal/slot communication problems

From: Bertrand Bellenot <Bertrand.Bellenot_at_cern.ch>
Date: Mon, 2 Nov 2009 18:13:18 +0100

Hi,

I don't have LCGCMT nor Xerces-C, but I'll try to take a look as soon as possible, and I'll let you know.
In the meanwhile, you can check that the slots really exist by looking in the code (they should be public methods)

Cheers, Bertrand.

-----Original Message-----
From: owner-roottalk_at_root.cern.ch [mailto:owner-roottalk_at_root.cern.ch] On Behalf Of Xinchun Tian
Sent: Monday, November 02, 2009 6:03 PM
To: roottalk_at_root.cern.ch
Cc: tianxc_at_fnal.gov
Subject: [ROOT] signal/slot communication problems

Dear ROOTers,

I am in the process of converting SRT managed FMWK project (http://enrico1.physics.indiana.edu/fmwk/wiki/index.php?n=FMWK.FMWK?from =Main.HomePage) to a CMT project. I used LCGCMT as the glue package and the policy is basically from GaudiPolicy with slightly modification. The conversion is almost done, but get problems on EventDisplayBase package which is using signal/slot communication mechanism.

If you happen to using LCGCMT, and have ROOT/Xerces-C installed, it is quite straightforward to build EventDisplayBase and reproduce the error. The tarball is attached.

shell> cd fmwk/EventDisplayBase/cmt
shell> cmt config
shell> source setup.sh
shell> cmt br cmt config
shell> cmt br make
shell> test_evdb.exe

include path:
-I/Users/tianxc/nova/nova-trunk/../external/ROOT/5.22.00c/i386-darwin-gc c40-dbg/root/include
include path:
-I/Users/tianxc/nova/nova-trunk/../external/ROOT/5.22.00c/i386-darwin-gc c40-dbg/root/include
Error in <TQObject::CheckConnectArgs>: slot HandleMenu(int) does not exist Error in <TQObject::CheckConnectArgs>: slot HandleMenu(int) does not exist Error in <TQObject::CheckConnectArgs>: slot HandleMenu(int) does not exist Error in <TQObject::CheckConnectArgs>: slot EditConfig(int) does not exist Error in <TQObject::CheckConnectArgs>: slot HandleMenu(int) does not exist Error in
<TQObject::CheckConnectArgs>: slot HandleMenu(int) does not exist Error
in <TQObject::CheckConnectArgs>: slot PrevEvt() does not exist Error in
<TQObject::CheckConnectArgs>: slot NextEvt() does not exist Error in
<TQObject::CheckConnectArgs>: slot ReloadEvt() does not exist Error in
<TQObject::CheckConnectArgs>: slot FileList() does not exist Error in
<TQObject::CheckConnectArgs>: slot Print() does not exist Error in
<TQObject::CheckConnectArgs>: slot GoTo() does not exist Error in
<TQObject::CheckConnectArgs>: slot GoTo() does not exist Error in
<TQObject::CheckConnectArgs>: slot GoTo() does not exist Error in
<TQObject::CheckConnectArgs>: for signal/slot consistency checking need
to specify class name as argument to RQ_OBJECT macro Error in
<TQObject::CheckConnectArgs>: for signal/slot consistency checking need
to specify class name as argument to RQ_OBJECT macro Error in
<TQObject::CheckConnectArgs>: slot CloseWindow() does not exist
test_evdb.exe [0]

The SRT version of EventDisplayBase works well. The ROOT version is 5.22.00c, the systems are Mac OS 10.5.8 and Sci. Linux Fermi 4.4.

Any help? Thanks in advance.

Regards,
Xinchun Received on Mon Nov 02 2009 - 18:13:22 CET