https://bugs.kde.org/show_bug.cgi?id=456579
Bug ID: 456579
Summary: MultiPointTouchArea doesn't work if placed inside a
Kirigami.Page
Product: frameworks-kirigami
Version: 5.94.0
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: Not decided
SUMMARY
using a
[MultiPointTouchArea](https://doc.qt.io/qt-5/qml-qtquick-multipointtoucharea.html)
inside a normal QtQuick.Window works well both with a touchscreen and with a
mouse, but if it placed as a child of a Kirigami.Page it doesn't work anymore
with the touchscreen, while working well with a mouse. The touchscreen gesture
is stopped after about half a second.
STEPS TO REPRODUCE
1. use this simple code on a touchscreen:
```
import QtQuick 2.15
import org.kde.kirigami 2.13 as Kirigami
Kirigami.ApplicationWindow {
id: window
title: i18nc("@title:window", "Hello World")
pageStack.initialPage: Kirigami.Page {
Rectangle{
color: "red"
anchors.fill: parent
Rectangle{
id: rectangle
color: "green"
}
MultiPointTouchArea{
anchors.fill: parent
touchPoints: [
TouchPoint { id: point1 }
]
onUpdated: {
rectangle.height = point1.y
rectangle.width = point1.x
}
}
}
}
}
```
2. try to drag the screen with the mouse and then with the touchscreen
OBSERVED RESULT
with the mouse the green rectangle's size is correctly updated, while with the
touchscreen it stops moving after a little amount of time
EXPECTED RESULT
it behaves with the touchscreen as it does with the mouse, without stopping
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 36
KDE Plasma Version: 5.25.2
KDE Frameworks Version: 5.94.0
Qt Version: 5.15.3
ADDITIONAL INFORMATION
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