QtNovelUI/u_test/main.cpp

#include "unnnn.h"
#include <QApplication>
#include <QDebug>
#include <QDir>
#include <QDomDocument>
#include <QHBoxLayout>
#include <QMainWindow>
#include <QMenuBar>
#include <QPushButton>
#include <QStackedWidget>
#include <QStyle>
#include <QToolBar>
#include <dockpanel.h>
#include <splitwindow.h>
#include <splitpanel.h>

using namespace SplitFrame;

int main(int argc, char *argv[]) {
    QApplication a(argc, argv);

    auto win = new QMainWindow();
    win->show();

    QWidget *firstPageWidget = new XWidget(nullptr, Qt::GlobalColor::green);
    QWidget *secondPageWidget = new XWidget(nullptr, Qt::black);
    QWidget *thirdPageWidget = new XWidget(nullptr, Qt::black);

    QStackedWidget *stackedWidget = new QStackedWidget;
    stackedWidget->addWidget(firstPageWidget);
    stackedWidget->addWidget(secondPageWidget);
    stackedWidget->addWidget(thirdPageWidget);

    win->setCentralWidget(stackedWidget);

    return a.exec();
}