Hi guys
I thinks this is the right mailing list for my doubt.
I am working on a small application in QT. But right now I have the
following problem.
I have a line edit, and I want to manipulate the values so only numbers
(doubles) can be written on this line edit.
I was trying something like this
double quantity;
try
{
quantity=ui->LEPrecio->text().toDouble();
}
catch(QString error)
{
QMessageBox msgBox;
msgBox.setText(error);
msgBox.exec();
}
After doing this. I am planning to manipulate the double value, but this
doesn't work. If I write hello world on the line edit. Supposly it converts
it, and it doesn't work. Any idea ;)
Diego Turcios
DiegoTc
Ubuntu User # 27518
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https://wiki.ubuntu.com/DiegoTurcios
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