Method MainWindow

mainwindow.cpp:8–20

#include <QTimer>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    ui->centralwidget->setMouseTracking(true);
    QTimer *t = new QTimer(this);
    connect(t, &QTimer::timeout, this, [=](){Init();});
    t->setSingleShot(true);
    t->start(10);

    connect(ui->adjSizeBtn, &QPushButton::clicked, this, [=](){controlWindowScale();});
}

void MainWindow::Init(){
    /* Create main widget and set mask, style sheet and shadow */