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 Forum index » Advanced Topics » Additional Software (PETs, n' stuff) » Engineering/Science/Simulation
QElectrotech: QT4-based electronic schematic program
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muggins

Joined: 20 Jan 2006
Posts: 6690
Location: lisbon

PostPosted: Fri 02 Apr 2010, 01:26    Post subject:  QElectrotech: QT4-based electronic schematic program  

http://qelectrotech.org/

Quote:
QElectroTech is a free software to create electric diagrams. QElectroTech, or QET in short, is currently available in version 0.2.




I've uploaded a .pet here(1144kbytes): qelectrotech-0.22.pet.

It needs QT4 libs, which I've uploaded here(5979kbytes): qt-4.5.3.pet.

Run with Menu>Graphic>QElectrotech
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arnold_rein

Joined: 29 May 2010
Posts: 5

PostPosted: Sun 30 May 2010, 04:58    Post subject: QT in Puppy Lucid 5.01
Subject description: cant get qt programs to work in pup 5.01
 

I would like to get this program working

But when i install de qt pet it installs fine
but the qt programs won't work

Help would be appreciated
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muggins

Joined: 20 Jan 2006
Posts: 6690
Location: lisbon

PostPosted: Sun 30 May 2010, 14:56    Post subject:  

Hello Arnold,

usually, (hopefully), getting these things working isn't
too hard. Two things that will help me help you are, firstly,
which puppy are you running? (If you're not sure you can
enter, in rxvt console: cat /etc/puppyversion,

Also, if you try & run the program from commandline, by entering qelectrotech, what error do you get?
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arnold_rein

Joined: 29 May 2010
Posts: 5

PostPosted: Tue 01 Jun 2010, 11:22    Post subject:  

Hello Muggins;

Thanks for your reaction.

my puppy version is lucid puppy 5.01
I think the problem is in the qt pet

qelectrotech reports

error while loading shared libraries: libpng.so.3 cannot open shared object file: no such file or directory
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muggins

Joined: 20 Jan 2006
Posts: 6690
Location: lisbon

PostPosted: Wed 02 Jun 2010, 02:41    Post subject:  

Arnold,

it's just a missing symlink. If you open a console, Menu>Utility>Rxvt, then enter this:

Code:
ln -s /usr/lib/libpng12.so /usr/lib/libpng.so.3


then it should start OK. I'm glad that I had a look at it though, as it wasn't appearing properly in the menu with newer pupversions.
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arnold_rein

Joined: 29 May 2010
Posts: 5

PostPosted: Thu 03 Jun 2010, 13:23    Post subject:  

thanks again for your reaction
but

there is always a but Wink

qelectrotech: symbol lookup error: /usr/lib/libQtSvg.so.4: undefined symbol: _ZN14QObjectPrivate15chec

Greetings Arnold
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arnold_rein

Joined: 29 May 2010
Posts: 5

PostPosted: Thu 03 Jun 2010, 15:14    Post subject:  

JOOOH

I have uninstalled de qt lib stuf

reboot

install the QT-4.5.3.pet

reboot

And ,,,,,,,,,,

YES it works

Thanks for your support

Laughing Laughing Laughing and its a great program
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muggins

Joined: 20 Jan 2006
Posts: 6690
Location: lisbon

PostPosted: Sun 06 Jun 2010, 08:05    Post subject:  

Hello Arnold,

perhaps these 2 progs might be of interest also:

Qucs and Xcircuit.
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