Sat, 19 Aug 2023 16:58:03 +0200
In fermentation plot draw the SG line with temperature compensation.
#include <QDateEdit> class NullDateEdit : public QDateEdit { Q_OBJECT Q_PROPERTY(QDate nullDate READ nullDate WRITE setDate USER true) public: NullDateEdit(const QDate& date, QWidget* parent); NullDateEdit(QWidget* parent); ~NullDateEdit(); QDate nullDate() const; public slots: void clear(); void setDate(const QDate& date); };