Continues migration with DDS, Common

Lts/Common/LtsWidgets/lts_date_time_edit_p.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <QLineEdit>
+
+namespace LtsWidgets
+{
+
+class LineEdit : public QLineEdit
+{
+  Q_OBJECT
+public:
+  using QLineEdit::QLineEdit;
+
+  void clear();
+  bool isEmpty() const;
+protected:
+  void contextMenuEvent(QContextMenuEvent *e) override;
+  void focusOutEvent(QFocusEvent *event) override;
+  void keyPressEvent(QKeyEvent *event) override;
+Q_SIGNALS:
+  void focusOutBackspace();
+  void focusOut();
+};
+
+class DigitsLineEdit final : public LineEdit
+{
+  Q_OBJECT
+public:
+  DigitsLineEdit(QWidget *parent = nullptr);
+
+  void setExactNumDigits(int num);
+  void setCursorPosition(int curPos);
+  void setValue(int val);
+  int  getValue() const;
+Q_SIGNALS:
+  void wheelEventReceived(bool bForward, int cursorPos);
+protected:
+  void wheelEvent(QWheelEvent *event) override;
+  void keyPressEvent(QKeyEvent *event) override;
+private:
+  int m_exactNumDigits = -1;
+};
+}