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Getting value from QSpinbox and setting to 1 decimal place.

Solved General and Desktop

2 Posts 2 Posters 342 Views

J Offline
J Offline
James Sprinks

wrote on last edited by

#1
Hi All

I need to pull the value of a QSpinbox, set it to a double variable - but to one decimal place.

I have set the variable:
```
double decimal = ui->manualRate->value();
```
I am wondering how I now set this double to one decimal place?

Thanks

J
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0
V Offline
V Offline
VRonin

wrote on last edited by VRonin

#2

decimal = static_cast<double>(qRound(decimal*10.0))/10.0
"La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours"
~Napoleon Bonaparte

On a crusade to banish setIndexWidget() from the holy land of Qt
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