MainWindow 0 0 1920 1080 Try or Install Lubuntu 0 0 0 20 1921 1031 QLayout::SetMaximumSize QLayout::SetMaximumSize Qt::Horizontal 40 20 750 64 128 128 128 128 Ubuntu 12 QLabel { color : white; font-family: Ubuntu;} # Would you like to try or install Lubuntu? Qt::MarkdownText Qt::AlignCenter Qt::Horizontal 40 20 Qt::Vertical 20 40 Qt::Horizontal 40 20 250 75 Ubuntu 24 false Try Lubuntu Qt::Horizontal 40 20 250 75 Ubuntu 24 Install Lubuntu Qt::Horizontal 40 20 Qt::Vertical 20 40 Qt::Vertical 20 40 Qt::Vertical 20 40 Qt::Vertical 20 40