[SOLVED]how to save checkbox state as a value once checkbox is triggered?

YDYD

Hi all,
I would like to save the state of the checkbox as 0 or 1 in a txt file.

I did as below:

@void Dialog::checkBox()
{
connect(ui->invertCheck,SIGNAL(released()),this,SLOT(saveValue()));
}

void Dialog::saveValue()

{

//QString path="/mnt/dr";



QString path="/home/pi/QT-VS/hsv.txt";


QFile valueHSV(path);


valueHSV.open(QIODevice::WriteOnly);


QTextStream hsv(&valueHSV);




hsv << ui->hueSlide1->value() <<endl;


hsv << ui->hueSlide2->value() <<endl;


hsv << ui->satSlide1->value() <<endl;


hsv << ui->satSlide2->value() <<endl;


hsv << ui->lumSlide1->value() <<endl;


hsv << ui->lumSlide2->value() <<endl;




hsv << ui->invertCheck->isChecked() <<endl;


qDebug()<< ui->invertCheck->isChecked();

valueHSV.close(); //file closed

}@

My problem is:
I can only save the state (0 or 1) into txt file once i move one of the slider, i check or uncheck, it does gv me any changes.
How can I get 0 or 1 once I check or uncheck the check box.

andreyc

If ui->invertCheck is "QCheckBox":http://qt-project.org/doc/qt-5/qcheckbox.html#details then why do you use released() signal of "QAbstractButton":http://qt-project.org/doc/qt-5/qabstractbutton.html

Try "QCheckBox::stateChanged(int state)":http://qt-project.org/doc/qt-5/qcheckbox.html#stateChanged And write state into a file.

YDYD

thx alot =)