I’m encountering an issue when trying to change the background color of a QWidget (page1) that contains a QQuickWidget (quickWidget) within a QStackedWidget. I’ve tried setting the background color for quickWidget using the setStyleSheet method or qml, but it doesn’t seem to affect the background of quickWidget.

Here’s my setup:

MainWindow.cpp:

#include "mainwindow.h"

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
{
    centralWidget = new QWidget(this);
    setCentralWidget(centralWidget);
    layout = new QHBoxLayout(centralWidget);
    m_stackedWidget = new QStackedWidget(centralWidget);
    m_stackedWidget->setStyleSheet("background-color: lightgreen;");
    layout->addWidget(m_stackedWidget);

    QWidget *page1 = new QWidget();
    QQuickWidget *quickWidget = new QQuickWidget();
    quickWidget->setSource(QStringLiteral("qrc:/qml/main.qml"));

    QVBoxLayout *layoutPage1 = new QVBoxLayout(page1);
    layoutPage1->addWidget(quickWidget);

    m_stackedWidget->addWidget(page1);
}

MainWindow::~MainWindow()
{
    delete page1;
    delete m_stackedWidget;
}

main.qml:

import QtQuick 2.0

Rectangle {
    color: "lightblue"
}