Validators in QML

[dheerendra]

show me what are these RegExpValidator:DoubleValidator ?

[J.Hilk]

@Shubham-Gupta
you'll have to read up on the Conditional Operator

It reqiuers 2 expression after the ? your examply only has 1

forget everything, it's to damn early in the morning.

[Shubham Gupta]

What?
I din get your words.

[dheerendra]

Please paste your code here. You need to use ternary operator. You may be doing in some mistake. Hence requested paste the code.

[Shubham Gupta]

@dheerendra

validator: val===0?DoubleValidator{
                top: top_value
                bottom:bottom_value}
             : RegExpValidator{regExp: ""}

I am trying to make regular exp for accepting time(mm:ss).
But its showing an error.

[dheerendra]

what is the error ?

[Shubham Gupta]

@dheerendra

Hi dheerendra
In qml there are three validators

1. IntValidator
2. DoubleValidator
3. RegExpValidator

If i want to store text like 2:30 (mm:ss). So which validator will work.
If RegExpValidor is used, so what will be the regular expression for this syntax (mm:ss).

[dheerendra]

Use RegExpValidator. Did you check the google for regular expression for mm:ss ? It should help.

[Shubham Gupta]

@dheerendra

solved.
thanks

[dheerendra]

Good. Move the case to "Solved" state. It helps others as well.