(Solved) Reading value from INI

[WijbeCT]

Hello,

Just starting with QT and now have a little problem and don't have a solution:

A INI-file have the next value: "123,4 Ab" and I want this value in a QLabel.
Because of the "," it is not possible, how can I handle this?

QSettings settings ("log.ini", QSettings::IniFormat);
    settings.beginGroup("group");
    QString ruuun = settings.value("value", "Nothing").toString(); // value set in ruuun
    ui->settings->setText(ruuun); // Nothing displayed because of the ","

QSettings settings ("log.ini", QSettings::IniFormat);
    settings.beginGroup("group");
    QString ruuun = settings.value("value", "Nothing").toString(); // value set in ruuun
    ui->settings->setText(ruuun); // Nothing displayed because of the ","

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[wysota]

The comma should have nothing to do with this. How does your ini file look like exactly? What is the exact (compilable) code to reproduce the problem?

[cae]

i don't know a good solution, but i know one...

you can read the number in two times with

a=line.section(",",0,0).toInt()
b=line.section(",",1,1).toInt()
 
a = a + b/10

a=line.section(",",0,0).toInt()
b=line.section(",",1,1).toInt()

a = a + b/10

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this is only an idea, you should check how many numbers after the symbol , and divide it those times by 10.

If you dont find any other solution... try this xD

[wysota]

But he wants it as text, why should he convert it back and forth from integers?

[cae]

ohhh i missed that part!!

then... i cant see the problem there.

[WijbeCT]

The comma should have nothing to do with this. How does your ini file look like exactly? What is the exact (compilable) code to reproduce the problem?

I have tested the value by chancing the "," in "." and the value is displaying, rechancing in a "," and the value is not displaying....

INI:
[file]
run=Woensdag 18 september 2009
cleaning=158,9 Mb verwijderd
 
The code is the "same" as the snippet (only with the value of run and some text).

INI:
[file]
run=Woensdag 18 september 2009
cleaning=158,9 Mb verwijderd

The code is the "same" as the snippet (only with the value of run and some text).

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Is this not to reproduce(?), after a restart from my computer, for me the problem is the same! I'm working in Qt Creator, maybe that's the reason

[wysota]

Without quotes the value is treated as a list of strings. Either wrap the value in quotes or convert the variant to a string list.

[WijbeCT]

Because of the comma in the value (Qt wants to) handle this as a StringList:

QString ruuun = settings.value("value", "Nothing").toString(); // value set in ruuun

QString ruuun = settings.value("value", "Nothing").toString(); // value set in ruuun

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chanced in:

QStringList ruuun = settings.value("value", "Nothing").toStringList();

QStringList ruuun = settings.value("value", "Nothing").toStringList();

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after that, replaced the ",".

Thanks to "wysota" for showing me this way.

[wysota]

Thanks to "wysota" for showing me this way.

You don't have to put my name in quotes, there is no comma in it

[WijbeCT]

You don't have to put my name in quotes, there is no comma in it

Now I'm sure I can read you "as is".