Sat, 08 Jun 2024 16:58:52 +0200
Update total water volume.
#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); };