Qt5 Fusion style (dark color palette)

qt5-fusion-dark.cpp

qApp->setStyle(QStyleFactory::create("fusion"));

QPalette palette;
palette.setColor(QPalette::Window, QColor(53,53,53));
palette.setColor(QPalette::WindowText, Qt::white);
palette.setColor(QPalette::Base, QColor(15,15,15));
palette.setColor(QPalette::AlternateBase, QColor(53,53,53));
palette.setColor(QPalette::ToolTipBase, Qt::white);
palette.setColor(QPalette::ToolTipText, Qt::white);
palette.setColor(QPalette::Text, Qt::white);
palette.setColor(QPalette::Button, QColor(53,53,53));
palette.setColor(QPalette::ButtonText, Qt::white);
palette.setColor(QPalette::BrightText, Qt::red);

palette.setColor(QPalette::Highlight, QColor(142,45,197).lighter());
palette.setColor(QPalette::HighlightedText, Qt::black);
qApp->setPalette(palette);