QML Window unable to set geometry when moving across screens

Hi all,

I'm having some problem with my application where when I drag it from a HD monitor to a 4k monitor with 125% dpi scaling my application print error like:

Code:

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QWindowsWindow::setGeometry: Unable to set geometry 640x480+3210+774 on QQuickApplicationWindow_QML_0/''. Resulting geometry:  1280x960+3210+774 (frame: 0, 0, 0, 0, custom margin: 0, 0, 0, 0, minimum size: 0x0, maximum size: 16777215x16777215).

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Sometimes the window will resize to very large or very small sizes just by dragging it from one monitor to the other (OS Windows 10).

EDIT: I forgot to say but I have on my application:

Code:

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QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

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Dpi scaling works fine until suddenly the problem happens after moving the window a couple of times back and forth.

Please see below a snippet of my code:

Code:

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import QtQuick 2.10
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.3
import QtQuick.Controls.Styles 1.4
import QtWebEngine 1.8
 
ApplicationWindow {
    id: mainWindow
    visible: true
    width: 640
    height: 480
 
    flags: Qt.Window | Qt.FramelessWindowHint // Frameless window
 
    StackView {
        id: stack
        anchors.fill: parent
 
		Rectangle {
			id: menubar
			width: parent.width
			height: 20
			color: "black"
 
			RowLayout {
				anchors.fill: parent
 
				Item { Layout.fillWidth: true }
				Button {
					id: minimize_btn
					Layout.preferredWidth: 20
					Layout.preferredHeight: 20
 
					background:
					Rectangle
					{
						antialiasing: true
						color: "transparent"
					}
 
					Image {
						anchors.leftMargin: 3
						anchors.rightMargin: 3
						anchors.topMargin: 8
						anchors.bottomMargin: 8
						anchors.fill: parent
						source: "qrc:/titleBarWin/minimize_button.png"
					}
				}
				Button {
					id: maximize_btn
					Layout.preferredWidth: 20
					Layout.preferredHeight: 20
 
					background:
					Rectangle
					{
						antialiasing: true
						color: "transparent"
					}
 
					Image {
						anchors.leftMargin: 5
						anchors.rightMargin: 5
						anchors.topMargin: 5
						anchors.bottomMargin: 5
						anchors.fill: parent
						source: "qrc:/titleBarWin/maximize_button.png"
					}
				}
				Button {
					id: close_btn
					Layout.preferredWidth: 20
					Layout.preferredHeight: 20
 
					background:
					Rectangle
					{
						antialiasing: true
						color: "transparent"
					}
 
					Image {
						anchors.leftMargin: 5
						anchors.rightMargin: 5
						anchors.topMargin: 5
						anchors.bottomMargin: 5
						anchors.fill: parent
						source: "qrc:/titleBarWin/close_button.png"
					}
				}
			}
		}
 
        WebEngineView {
            id: webEngine
			anchors {
				top: menubar.bottom
				left: menubar.left
				right: menubar.right
			}
 
			height: parent.height
 
            url: "https://www.qt.io"
        }
    }
// define mouse areas to resize/move window
}

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