Container< T > Filter(const Container< T > &c, F f)
void InstallFontSizeChanger(QWidget &widget, const FontSizeChangerParams ¶ms)
std::variant< PixelBasedParams, FontBasedParams > FontSizeChangerParams
std::function< void(T)> SetView_
std::function< void(T)> SetDefault_
std::function< T()> GetView_