QtStringList is not a type error even when "Qt.labs.qmlmodels 1.0" is imported

ZeeoTwo

Hello when im trying to use QstringList in this code:

property QStringList days: []
Component.onCompleted: {
	var currentDate = new Date()
		for (var i = 0; i < 7; i++) {
		var date = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate() + i)
		var day = ("0" + date.getDate()).slice(-2)
		var month = ("0" + (date.getMonth() + 1)).slice(-2)
		var dateString = day + "/" + month
		days.push(dateString)
}
// console.log("Days array:", days)

i get

even when:
import Qt.labs.qmlmodels 1.0
is present on top of my file

how can i fix this problem?
do i need to add anything in my qt project?

those are my qt modules
im using qt 6.4.0

ZeeoTwo

@ZeeoTwo From further research i found that properties have basic types
Link

i need to use this days arrat inside:

axisX: BarCategoryAxis {
	id: categoryAxis
	categories: days
}

but the type that categories supports is QStringList
how can i convert it or just make it work?

Paul Colby

Hi @ZeeoTwo,

those are my qt modules

I know very little about QML, but it might be because QStringList is part of Qt Core, which you don't seem to have selected in your Qt Modules?

Cheers.

TomZ

@ZeeoTwo said in QtStringList is not a type error even when "Qt.labs.qmlmodels 1.0" is imported:

how can i fix this problem?

QStringList is a C++ class.

You are writing a QML file which is JavaScript.

Check there for the full list of QML types:

https://doc.qt.io/qt-6/qtqml-typesystem-valuetypes.html