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MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
setWindowFlags(Qt::FramelessWindowHint);
setAttribute(Qt::WA_TranslucentBackground);
}
void MainWindow::paintEvent(QPaintEvent *)
{
QPainter p(this);
p.drawPixmap(0, 0 , QPixmap(":/pngs/start256.png"));
}