qt@gentoo.org Gentoo Qt Project Build QtCharts module Build QtConcurrent module Build QtDataVisualization module Build QtQml, QtQuick, and QtQuickWidgets modules Build QtDesigner and QtUiTools modules Build QtGui module Build QtHelp module Build QtMultimedia and QtMultimediaWidgets modules Build QtNetwork module Build QtOpenGL module Build QtPrintSupport module Build QtScript module Build QtScriptTools module Build QtSql module Build QtSvg module Build QtTest module Build QtWebChannel module Build QtWebEngine and QtWebEngineWidgets modules Build QtWebKit and QtWebKitWidgets modules Build QtWebSockets module Build QtWidgets module Build QtX11Extras module Build QtXmlPatterns module