Solved using ChartView crashes app
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Hi all -
I've been developing a view using a ChartView in qmlscene for a bit, and just tried using it within my app. I get a segfault:
Here's the extract of the qml file:
import QtQuick 2.12 import QtQuick.Controls 2.12 import QtQuick.Layouts 1.14 import QtCharts 2.3 import libstyles 1.0 Rectangle { id: root ChartView { } }
Any ideas what's going on here? I don't see anything in the docs about having to set a theme, but the stack trace seems to imply that it expects one.
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Make you app QApplication instead of QCoreApplication.
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@fcarney I definitely am going to owe you a beer (or three)...that fixed it. (It was originally a QGuiApplication, but changing it fixed things.)
So, in a nutshell...what was wrong?
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@mzimmers said in using ChartView crashes app:
So, in a nutshell...what was wrong?
QtCharts uses widgets under the hood.