Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Qt 6.12 LTS is out! See what's new in the release blog

QScriptEngine evaluate

Solved General and Desktop

3 Posts 2 Posters 626 Views

N Offline
N Offline
NotYourFan

wrote on last edited by

#1
Hi,

i try to compare with QScriptEngine:
```
QString Ergebnis = engine.evaluate(" 2 < 3 ? "OK" : "BAD").toString();
```
I get an Error
```
The variable OK" not exist 
```
What should i do?
J 1 Reply Last reply

0
N NotYourFan
Hi,

i try to compare with QScriptEngine:
```
QString Ergebnis = engine.evaluate(" 2 < 3 ? "OK" : "BAD").toString();
```
I get an Error
```
The variable OK" not exist 
```
What should i do?
J Offline
J Offline
jsulm
Lifetime Qt Champion
wrote on last edited by jsulm

#2
@NotYourFan You are aware that you have to escape " inside strings?
```
QString Ergebnis = engine.evaluate(" 2 < 3 ? \"OK\" : \"BAD\"").toString();
```
https://forum.qt.io/topic/113070/qt-code-of-conduct
1 Reply Last reply

3
N Offline
N Offline
NotYourFan

wrote on last edited by

#3

Thanks !!!
1 Reply Last reply

0