Continues migration with DDS, Common

Lts/Common/LtsWidgets/lts_msec_date_time_edit.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <QDateTimeEdit>
+
+#include "lts_widgets_export.h"
+
+
+namespace LtsWidgets {
+
+class LTSWIDGETS_EXPORT LtsMSecDateTimeEdit : public QDateTimeEdit
+{
+  Q_OBJECT
+
+  Q_PROPERTY(int msecStepSize READ msecStepSize WRITE setMsecStepSize)
+
+public:
+  explicit LtsMSecDateTimeEdit(QWidget *parent = nullptr);
+  explicit LtsMSecDateTimeEdit(const QDateTime &dt, QWidget *parent = nullptr);
+  explicit LtsMSecDateTimeEdit(const QDate &d, QWidget *parent = nullptr);
+  explicit LtsMSecDateTimeEdit(const QTime &t, QWidget *parent = nullptr);
+
+  qint64 msecsSinceEpoch() const;
+  int timezoneHoursOffset() const { return m_timezoneHoursOffset; }
+  void stepBy(int steps) override;
+  int msecStepSize() const;
+
+public slots:
+  void setDateTime(const QDateTime &dateTime);
+  void setMsecsSinceEpoch(qint64 msecs);
+  void setMsecStepSize(int msecStepSize);
+  void setTimezoneHoursOffset(int timezoneHoursOffset);
+
+private slots:
+  void onEditingFinished();
+
+private:
+  int m_msecStepSize = 10;
+  int m_timezoneHoursOffset = 0;
+};
+
+}