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List:       kde-devel
Subject:    Re: qt newbie
From:       "Aaron J. Seigo" <aseigo () olympusproject ! org>
Date:       2003-02-27 18:56:02
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On Thursday 27 February 2003 11:43, pat knoob wrote:
> I have problems with QstringList during make, this is
> what it looks like:
>
> void Kapp::selectFile()
>         {
>         QStringList chosen =
> QFileDialog::getOpenFileNames ();
>  if (chosen != "") { // returned string is empty, if
> user pressed "cancel"
>  kLineEdit1->setText (chosen);
>  }
>         }

chosen is a QStringList, which is a list of strings.. so comparing a list of 
strings against a string doesn't make much sense. either compare a single 
item in the list, or in this case do:

if  (chosen.count() > 0)


actually, in this case, use KFileDialog instead of QFileDialog. you'll get the 
nice and crunchy kfiledialog that way =)

i'd also recommend keeping the Qt/KDE API documentation handy as you'll find 
the answer to most of these sorts of questions within those tomes.

- -- 
Aaron J. Seigo
GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA  EE75 D6B7 2EB1 A7F1 DB43

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