little programming trouble

koldun · 02-28-2005, 02:03 AM

Hi. My file is (for example) :

dima:ghjgh
katya:hgjf
anya:ghjgfh
alena:fghjghj
....
so, ineed that in my screed i only got names( not :sdgdf... ). Which way i can do that?
thanks.

gr33ndata · 02-28-2005, 02:36 AM

Can you paste your code here so that we can figure out what's going wrong and give you a hand

koldun · 02-28-2005, 02:39 AM

void Form1::init()
{
QFile z("text.txt"); //file
if ( z.open(IO_ReadOnly) ) {
QTextStream t( &z );
QString a;
while ( !t.eof() ) {
a = t.readLine();
cb1->insertItem(a); // isert lines into ComboBox
}
z.close();

koldun · 02-28-2005, 02:48 AM

so my combobox do that :

Dima:dasda
Nadya:fsdfsdf
Masha:vcbv
....

I need:

Dima
Nadya
Masha
....

Sorry for my English

keefaz · 02-28-2005, 06:36 AM

Look for :
QString::remove ( const QRegExp & rx )

whith a QRegExp like
QRegExp rx( "/\:.*/" );

koldun · 03-02-2005, 04:57 AM

thanks. i fond the way:
QString b;
...
b = t.readLine();
b.truncate(b.find(":"));
...