ddtDatavisualisationUtils.hpp

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#ifndef DDT_DATAVISUALISATION_DDTUTILS_DATAVISUTILS_HPP
#define DDT_DATAVISUALISATION_DDTUTILS_DATAVISUTILS_HPP
 
#include <QtWidgets>
 
class InactiveLineEdit : public QLineEdit {
  Q_OBJECT
 
 public:
  InactiveLineEdit(QWidget* parent = nullptr);
 
  InactiveLineEdit(const QString& contents, QWidget* parent = nullptr);
 
 private:
  void SetInactivePalette();
};
 
QPolygonF ConstructArrowHead(QLineF const& line, const qreal arrow_size);
 
#endif  // DDT_DATAVISUALISATION_DDTUTILS_DATAVISUTILS_HPP