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Subject: epicsqt first try
From: emmanuel_mayssat@lynceantech.com
To: "Andrew Rhyder (epicsqt)" <Andrew.Rhyder@synchrotron.org.au>, EPICS tech-talk <tech-talk@aps.anl.gov>
Date: Wed, 16 Mar 2011 17:26:16 -0700
Andrew Rhyder,

I am testing your epicsqt package.
I may be interested in wrapping it in SIP so that your libraries can
be used in python (which i use heavily)

But before I do so, I am trying to test your Qt designer plugin.
First, I would like to use a simple QCaLabel object.

$ cat main.cpp 
#include <QApplication>
#include <QCaLabel.h>

int main(int argc, char *argv[])
{
  QApplication a(argc, argv);
  QCaLabel label("DMC2183:1:DscrptnSI");
  label.show();

  return a.exec();
}

I have
$ caget DMC2183:1:DscrptnSI
DMC2183:1:DscrptnSI            OC:C50-C70-C90

I compile without any errors....
I start the program...
and I don't see anything ;-(

I assume that QCaLabel can be used to display the content of a string PV.  What am I doing wrong?

Regards,

-- 
Emmanuel

Replies:
Python with EPICS [was Re: epicsqt first try] Angus Gratton

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