QFontDatabase kiconloader.h Use system font true Font family QFontDatabase::systemFont(QFontDatabase::GeneralFont).family() Font size QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSizeF() Italic false Font weight 0 Icon size KIconLoader::SizeMedium Preview size KIconLoader::SizeHuge Text width index 1 Maximum textlines (0 means unlimited) 3