A simple console program "hello word" doesnt work!

hor_313

Hi

I have created a console program in plain c++ project with qmake . but it doesn't work true . the terminal window shows a empty context.

!http://up.download.ir/di-DVIG.png(problem)!

How can I correct it?

Sam

You can try with removing the console terminal to get the output in "Application Output" pane

On the left panel Goto Projects-> Run Settings->Uncheck Run in Terminal.

P.S

The code works as intended.

hor_313

Thanks dear!

I did that But i get this result :

!http://up.download.ir/di-HALB.png(pic)!

I cant enter values for Cin function .

qxoz

Hi!
Check Options - >General - >System
what settings are there?
Probably it is relevant to "QTCREATORBUG-1633":https://bugreports.qt-project.org/browse/QTCREATORBUG-1633

bruceoutdoors

isn't that bug... resolved?

How bout a look into ur *.pro file? Maybe that can give us an idea on what's wrong with the application. In windows, a line

@
CONFIG += console
@

needed to be added for the terminal to display anything.

Then again, you're using Ubuntu.

qxoz

I think hor_313 use old Nokia QtSDK 1.2.1

hor_313

This is the .pro file of my project image :

!http://up.download.ir/di-3HWJ.png(pic)!

I ran the OpenCV example and I could load an image in window but I couldnt show texts in terminal window

qxoz

Did you check the settings?

hor_313

[quote author="qxoz" date="1368782853"]Did you check the settings?[/quote]

I cant find the general setting you said that

hor_313

I use Qt 4.8 and ubuntu 12.04

Ben__

is there any possibility that your "LIBS += ....." is wrong..
because i did exactly with you except the LIBS+= stuff ， and i got the correct result...

qxoz

[quote author="hor_313" date="1368784889"]
I cant find the general setting you said that[/quote]
Tools - > Options – >Environment - > General – >System - > Terminal
threre should be writen xterm -e

[quote author="Ben__" date="1368785346"]is there any possibility that your "LIBS += ....." is wrong..
because i did exactly with you except the LIBS+= stuff ， and i got the correct result...[/quote]
Wrong libs give a link errors.

hor_313

[quote author="qxoz" date="1368789242"][quote author="hor_313" date="1368784889"]
I cant find the general setting you said that[/quote]
Tools - > Options – >Environment - > General – >System - > Terminal
threre should be writen xterm -e

[quote author="Ben__" date="1368785346"]is there any possibility that your "LIBS += ....." is wrong..
because i did exactly with you except the LIBS+= stuff ， and i got the correct result...[/quote]
Wrong libs give a link errors.

[/quote]

!http://up.download.ir/di-QBNT.png(pic)!
[quote author="qxoz" date="1368789242"][quote author="hor_313" date="1368784889"]
I cant find the general setting you said that[/quote]
Tools - > Options – >Environment - > General – >System - > Terminal
threre should be writen xterm -e

[quote author="Ben__" date="1368785346"]is there any possibility that your "LIBS += ....." is wrong..
because i did exactly with you except the LIBS+= stuff ， and i got the correct result...[/quote]
Wrong libs give a link errors.

[/quote]

[quote author="qxoz" date="1368789242"][quote author="hor_313" date="1368784889"]
I cant find the general setting you said that[/quote]
Tools - > Options – >Environment - > General – >System - > Terminal
threre should be writen xterm -e

[quote author="Ben__" date="1368785346"]is there any possibility that your "LIBS += ....." is wrong..
because i did exactly with you except the LIBS+= stuff ， and i got the correct result...[/quote]
Wrong libs give a link errors.

[/quote]

qxoz

Change x-terminal-emulator -e to xterm -e

hor_313

I have changed it . this is the result :

!http://up.download.ir/di-99KS.png(p)!

qxoz

Unfortunately i am at user level on linux and can't say any useful advises about this error, but did you check is xterm present on you system?