[Qt-creator] To Open a File and Read It.

[Sarah Hollings]

Assuming you're running qtcreator and the terminal as the same user,
things to try:

* Check the run settings on the project tab to see what the working
directory is.
* Use file.error() to see what the error condition is (look up the
value of the enum here:
http://doc.trolltech.com/4.4/qfile.html#FileError-enum)
* Add some debug:
   qDebug() << "Current working dir:" << QDir::currentPath()
(You'll need to add #include <QDebug> and <QDir>)


On Mon, Feb 2, 2009 at 6:40 PM, Keiver Hdez Fdez
<khfernandez at estudiantes.uci.cu> wrote:
>
> Hi there;
>
> I'm using Qt Creator in a small application and I need to open a file and read it. The thing is that I have this code:
>
> QFile file("config/exclude_files.exc");
>
> if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
> {
>  ...
> }
>
> If I execute the application by clicking, it does not work and if I executed in a terminal it works fine.
>
> Any clues?
>
> Using:
> Qt Creator 0.9.2
> Based on Qt 4.5.0
>
> Built on Jan 27 2009 at 03:49:58
> OS: Debian GNU/Linux
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