set the range in textedit

[sangee]

How to set the range ie,(115.0 to 200.0) in textedit?

[BalaQT]

hi,
u can use spin box for setting the range.

QSpinBox *sp = new QSpinBox;
    sp->setRange(115.0,200.0);

QSpinBox *sp = new QSpinBox;
    sp->setRange(115.0,200.0);

To copy to clipboard, switch view to plain text mode 

why u r using text edit?

for reading the value from spinBox

sp->value();

sp->value();

To copy to clipboard, switch view to plain text mode 

for setting the value in spinbox
sp->setValue();

Hope it helps
Bala

[Zlatomir]

Or if you really need text edit use QLineEdit and setValidator, also see QDoubleValidator

LE: a small issue with BalaQT's answer is that you need QDoubleSpinBox class QSpinBox uses only int's

[BalaQT]

LE: a small issue with BalaQT's answer is that you need QDoubleSpinBox class QSpinBox uses only int's

thanks zlatomir for correcting me
Bala