[Qt-interest] can any body point out my error here

[Colleen Vermillion]

QObject::connect(this,SIGNAL(callbuddyname(QString)),dia,SLOT(outgoingbuddy(
QString)));

Here you’re connecting the signal from MainWindow to every new form, so I
would suspect you have multiple forms when you only expected to have one? 

Also, if I understand what you’re doing correctly, you could use 
QStringList  buddyList = item->text().split(“\t”, QString::SkipEmptyParts);
for (int j=0; j<buddyList.count(); j++)
{
  data1 = buddyList.at(j);


}

to make the code a little simpler.

-Colleen

From: qt-interest-bounces at trolltech.com
[mailto:qt-interest-bounces at trolltech.com] On Behalf Of Yuvaraj R
Sent: Friday, September 11, 2009 11:13 PM
To: Malyushytsky, Alex
Cc: qt-interest
Subject: Re: [Qt-interest] can any body point out my error here


On Sat, Sep 12, 2009 at 3:43 AM, Malyushytsky, Alex <alex at wai.com> wrote:
Debugger is your friend.

I tried with debugger, i don't get any thing there?

But i am sure ,slot is called two times .though  only one signal is emitted
also.


Thanks

Yuvaraj R
 
From: qt-interest-bounces at trolltech.com
[mailto:qt-interest-bounces at trolltech.com] On Behalf Of Yuvaraj R
Sent: Thursday, September 10, 2009 11:32 PM
To: qt-interest
Subject: [Qt-interest] can any body point out my error here
 
Hi All

i am emitting the signal, but some times two times slot is called 

my code is 

void MainWindow::on_listWidget_itemDoubleClicked(QListWidgetItem* item) 
{
QSettings settings(username,"maxxtel");
qDebug() << item->text();
QString data = item->text();
QString data1;
int j=0;
for(int j=0;j<data.size();j++)
{
qDebug() <<j;
if(data[j] == QChar('\t'))
{
qDebug() << "yuvaraj" << data1;
if((active_call_count == 0))
{
Form *dia = new Form();
QObject::connect(dia,SIGNAL(send_call_history(QString,int)),this,SLOT(update
_call_history(QString,int)));
QObject::connect(dia,SIGNAL(accept(int)),this,SLOT(callaccept(int)));
QObject::connect(dia,SIGNAL(endcall(int )),this,SLOT(on_endcall_clicked(int
)));
QObject::connect(this,SIGNAL(callbuddyname(QString)),dia,SLOT(outgoingbuddy(
QString)));
QObject::connect(dia,SIGNAL(callrequested(QString)),this,SLOT(outgoingcall(Q
String)));
QObject::connect(dia,SIGNAL(set_mic_level(int)),this,SLOT(set_mic_level(int)
));
QObject::connect(dia,SIGNAL(set_speaker_level(int)),this,SLOT(set_speaker_le
vel(int)));
QObject::connect(this,SIGNAL(conference_guest_responce(QString)),dia,SLOT(sh
ow_participants(QString)));
QObject::connect(this,SIGNAL(emitbuddyname(QString)),dia,SLOT(setbuddyname(Q
String)));
QObject::connect(this,SIGNAL(setCall(QString)),dia,SLOT(setCallState(QString
)));
QObject::connect(dia,SIGNAL(hold_call_status(int,int)),this,SLOT(hold_call(i
nt,int)));
call_form_list << dia;
dia->setCallState("Calling");
qDebug() << "addu1";
emit callbuddyname(data1);
qDebug() << "addue3";
active_call_count = active_call_count +1;
dia->call_id=call_id;
return;
}
else
{
QMessageBox::information(0,"",QString("Already one active call is there"));
}
data1.clear();
data.clear();
return;
}
data1.append(data[j]);
qDebug() << data1;
}
}
void Form::outgoingbuddy(QString buddy) 
{
out_going_buddy = buddy;
m_ui->Accept->hide();
m_ui->label->setText(buddy);
emit callrequested(buddy);
this->setWindowTitle(buddy);
this->show();
}
 
Can u please help me why two slots is called, when i am clicking item
 
 
Thanks
 
Yuvaraj R


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